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Table Of Contents

Crane Nomenclature 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

On Delivery 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Safety 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General Safety Rules 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operator Awareness 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Dangers 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Radio Frequency Or Electro Magnetic Interference (RFI Or EMI) 111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Protective Equipment 111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Signal Persons And Bystanders 111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane Inspections And Adjustments 112. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wire Rope 114. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane And Area Clearance 114. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Weights, Lengths, And Radii 115. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Traveling 119. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Leaving The Operator's Cab 120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Personnel Handling Guidelines 120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Introduction 120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Authorization 121. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equipment 121. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance, Lubrication, And Adjustments 122. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inspection And Rigging 122. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane Test Procedures 123. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation And Safety 124. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Additional Requirements For Offshore Cranes 125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operator's Cab 127. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diagnostic Panel 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fire Extinguisher 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Windshield Washer Reservoir 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RCL Light Bar (If Equipped) 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Top Hatch 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Top Hatch Wiper And Washer 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Top Hatch Window 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Top Hatch Sunscreen 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Right Side Control Console 129. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operator's Cab Seat Console Control Switches And Levers 131. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane Control Display 133. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Upper Control Screen 136. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine Data And Aftertreatment Control Screen 137. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Controller Diagnostic Screen 139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Telescope Diagnostic Screen 140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Travel Diagnostic Screen 141. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane Control Display Brightness Adjustment 142. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine Diesel Particulate Filter (DPF) 143. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine DPF Regeneration Indicators 143. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

High Exhaust System Temperature Indicator Light 144. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine DPF Regeneration Inhibit Switch 144. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DPF (Parked) Manual Regeneration 145. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Steering Column And Wheel 148. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transmission Controls 150. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating The Transmission Shifter 151. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Upper Operator's Cab Heater 152. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air Conditioning 152. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Foot Operated Controls 153. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Combination Steering 154. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Conventional Steer Mode 154. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rear Wheel Steer Mode 154. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4Wheel Steer Mode 154. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crab Steer Mode 154. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Changing Steering Modes 154. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operator's Seat 155. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Center And Battery Box 156. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Battery Box 156. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Battery Warmer 156. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Battery Disconnect Switches 157. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hour Meter 157. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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RCL Bypass Keyswitch 157. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Upper Circuit Breakers 158. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mega Fuses 158. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Upper Fuse Box 159. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outrigger Operation 160. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Extend Outrigger Beams 160. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Extend Outrigger Jacks Raise The Crane 161. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Retract Outrigger Jacks Lower The Crane 161. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Retract Outrigger Beams 162. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outrigger Removal System 162. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outrigger Box Removal 162. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outrigger Box Installation 165. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane System Controls 165. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine Throttle 165. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Throttle Lock System 165. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Swing System 166. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Swing Brake Pedal 166. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Swing Control Lever 166. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Travel Swing Lock 168. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Swing Park Brake 168. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

360 Swing Lock 169. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wire Rope Winch System 169. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WarmUp Procedure 169. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Front Winch Control Lever 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rear Winch Control Lever (If Equipped) 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Winch Operation 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Winch Control Switch(es) 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

High Speed Hoist Or Lower 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Winch Disable 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Drum Rotation Indicators 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

First Layer/Third Wrap Indicator (If Equipped) 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Hoist System 171. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Telescope System 172. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Boom Telescope Mode Selection 172. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Telescope Pedal 172. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Extend The Boom Sections 172. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Extend Modes 173. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Retract The Boom Sections 174. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Operating And Error Messages 174. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Emergency Telescope Operation 176. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Manually Retract A Boom Section 176. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Manually Extend A Boom Section 177. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cab Tilt 179. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fine Metering Control 180. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane Monitoring System 181. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wind Speed Indicator 181. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating In Wind Or Lightning 182. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Angle Indicator 183. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AntiTwo Block Warning System 183. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lockout Clip 184. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rated Capacity Limiter 185. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

System Description 185. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Display Unit 185. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

System Operation 189. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

System Bypass 189. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

System Inoperative Or Malfunctioning 189. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

System Navigation 190. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuration Selection 191. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Select Rigging And Travel Modes 1101. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cancel Audible Alarm And Reset Function Limiters 1102. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operator Settable Alarms 1103. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting Angle, Length, Height, Radius, And Swing Operator Settable Alarms 1105. . . . . . . . . . . . . . . . . . .

Operator Defined Area Alarm 1113. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outrigger Position Screen (If Equipped) 1115. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Telescope Animation Display 1117. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Operating Messages 1119. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Normal Operation Messages 1119. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Active System Faults 1121. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Active System Faults Messages 1122. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Telescope Diagnostics 1125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Telescope Diagnostics Screen 1126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Sensor Data 1127. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Highlight Data Menu 1128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

About Menu 1129. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Entering And Exiting The Operator's Cab 1131. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Upper Guard Rails 1132. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BreakIn Period 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Before Starting Operations 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Gear Cases 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hydraulic System 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lubrication 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tires And Wheels 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wire Rope And Sheaves 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General Inspection 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical System 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Brakes 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Controls 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Carrier Suspension 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Boom Distortion Due To Thermal Effects Of The Sun 1134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fire Extinguisher 1135. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine Starting Procedure 1135. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine Shutdown Procedure 1136. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cold Engine Starting 1136. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electric Engine Block Preheater 1137. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Start The Electric Engine Block Preheater 1137. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

To Stop Electric Engine Block Heater 1137. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Diesel Fired Engine Block Preheater 1138. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Starting Preheater 1138. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Stopping Preheater 1138. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timer Operation 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Heater Preset Operation 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting The Heater Preset Start Time 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Time Duration Operation 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting The Operating Time Duration 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Remaining Operating Time Operation 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting The Remaining Operating Time 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting The Clock And Day Of The Week 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Viewing The Time 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting The Alarm Clock 1139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General Failure Symptoms 1140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting 1140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Heater Lockout Reset Procedure 1140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance 1140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Annual Maintenance 1140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enclosure And Heater 1140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical System 1140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Combustion Air System 1140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Exhaust System 1141. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel System 1141. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Coolant System 1141. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operational Test 1141. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Jump Starting The Crane 1143. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane Operation 1144. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

During Operation 1145. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hand Signals 1146. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counterweight Removal System 1147. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Allowable Counterweight Configurations 1147. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counterweight Removal 1147. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counterweight Installation 1150. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Pick And Carry Operation 1152. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Traveling The Crane 1152. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Highway Travel 1152. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Job Site Travel 1154. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Job Site Travel, No Load, Upper Over The Front, Boom Fully Retracted, 2.5 MPH (4km/h) Maximum 1155

Job Site Travel, No Load, Upper Over The Rear Boom Fully Retracted, 2.5 MPH (4km/h) Maximum 1155.

Towing The Crane 1155. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lifting The Crane 1156. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Travel Park Brake 1158. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Caging The Park Brake 1158. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Uncaging The Park Brake 1158. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transporting The Crane 1159. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Prepare crane as follows before transporting it: 1159. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Suspension Height Adjustment 1160. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crane Storage 1162. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Short Term Storage 1162. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Long Term Storage 1162. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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1112. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Figure 11Crane Nomenclature

1. Front Winch2. Rear Winch3. Counterweight

4. Rear Outrigger5. Turntable Bearing6. Front Outrigger

7. Boom Hoist Cylinder8. Boom 9. Hook Block10. Hook Ball

8

1 2 3

49 6 510

7

On DeliveryWhen a new crane is delivered, follow the instructionsoutlined in the latest version of Technical Bulletin Gen-eral Series #213.

Operating SafetyRemember SAFETY every day. Someone's LIFE maydepend on it, MAYBE YOUR OWN.

Safe operations of a hydraulic crane requires a welltrained, qualified operator. Crane operation is more in-volved than it may appear, and operation by a carelessor unqualified person can result in a serious accident.

When a hydraulic crane is maintained and used prop-erly it can be a safe, highly productive piece of equip-ment, but if not used properly, it can be dangerous.

Think Safety You, the operator, are in charge of animportant piece of equipment. It is very important thatyou know what it can do. It is also important that youknow what it should not do. No set of instructions cananticipate all of the situations you will encounter. Therules given here cover the general usage, and some ofthe more common specific cases. If conditions arisenot covered by these rules, contact your nearestLinkBelt Distributor. A phone call could save some-one's life.

Figure 12Read and understand all points covered in the

Operator's Manual before operating the crane.

Construction equipment can be dangerous ifimproperly operated or maintained. Thiscrane should be operated and maintainedonly by trained and experienced peoplewho have read, understood, and compliedwith the Operator's Manual.Before leaving operator's position, lowerload to the ground.Do not use swing brake for swing lock.When facing over rear some functionswill be reversed relative to operator.Raise the crane on outriggers, or block thewheels before working on the crane. Replaceall guards or panels before operating the crane.

Do not deface or remove this label from the crane.

WARNINGDo not lift, suspend, swing or lowerloads or attachments over anyone.Do not allow anyone to ride on anypart of load or attachment.

SAFETY INSTRUCTIONS

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12 Section 1 Operating Instructions

Figure 13Diesel exhaust fumes can be harmful.

Diesel exhaust fumes can beharmful. Start and operate engine ina well ventilated area. If it isnecessary to operate in an enclosed

area, vent the exhaust to the outside.Properly maintain the exhaustsystem to its original design.

Figure 14Keep hands and tools clear of moving parts.

Keep clear of

moving parts toprevent seriousbodily injury.

General Safety Rules

The following is a list of safety rules which should be fol-

lowed during all crane operations.

Operator Awareness1. Read this operator's manual and heed it. The man-

ual contains important information.2. An operator must not eat, read, or otherwise divert

his attention while operating a crane. Remem-beroperating is a fulltime job.

3. Don't smoke when fueling, or fuel up near an openflame. Keep the nozzle in contact with the fillerneck to prevent static electric sparks. Shutdownthe engine when fueling.

4. Start and operate the engine in a well ventilated

area. Diesel exhaust fumes can be harmful. If it isnecessary to operate in an enclosed area, vent theexhaust to the outside. Properly maintain the ex-haust system to its original design.

5. Keep fingers, feet, and clothing away fromsheaves, drums, and wire rope(s) unless the craneis shutdown and everyone knows what you are do-ing. Do not place a hand on wire rope(s) whenclimbing on the crane. A sudden movement couldpull you into the drums or sheaves.

Wrong

Figure 15Do not smoke when fueling, or fuel up near anopen flame.

6. Keep your shoes clean. Before entering the opera-tor's cab, wipe clean any mud, gravel, snow, ice,moisture, or grease from your shoes. Slipperyshoes could cause momentary loss of control ofcrucial foot operated controls.

7. Keep all walking surfaces (steps, ladders, plat-forms, etc.) and nonskid materials on the craneclean. Nonskid materials are placed on the craneto assist operators and service personnel with safeaccess/egress to/from the crane and to/from ad-justment and inspection areas. Do not allow nonskid materials to become contaminated with mud,snow, ice, oil, paint, wax, etc. Any contaminationcan cause the nonskid materials to become slick,

reducing their effectiveness for safety while walk-ing on the crane. If any nonskid materials becomeineffective due to wear, age, or destroyed in anyway, they must be replaced.

8. To prevent movement of individual boom sections,shutdown the engine and ensure that the operatorhas properly vacated the operator's cab beforeputting hands or tools inside the boom. Unexpec-ted movement of the boom sections could severfingers, hands, arms, etc.

9. The operator, supervisor, or person in charge of theload must observe the following rules:a. Loads must be well secured before lifting. En-

sure that the rigging cannot slip off or pull awayfrom the load, or get out of position on the load.Ensure the load is rigged so it will not turn over.

b. Chains and slings must be of adequate size, ingood condition, and not twisted around eachother.

c. The load must not catch on an obstructionwhen lifting or swinging. Ensure the load,winch wire rope(s), or any other parts of thecrane do not snag or strike any obstruction.

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Figure 16Level the crane.

A 3 Degree Side Tilt CanReduce Capacities

By Over 50%.

Grade Ground LevelOr Block Under Crane.The Load Should Hang

Parallel With The Boom.

WrongRight

d. Do not allow the load to rotate out of control.Personal injury to ground personnel, loaddamage, crane damage, or damage to antitwo block system may occur.

e. When hoisting with single part line, especiallyin long falls applications, the design of wirerope and hookball is crucial to minimize the po-tential for uncontrolled wire rope and/or loadrotation. Rotationresistant wire rope is recom-mended for single part of line applications.See Wire Rope Capacity Chart in the CraneRating Manual for the specific types of rotationresistant wire rope recommended for yourcrane.

f. Avoid sudden starts and stops. Lift carefullyswing gently, brake smoothly, lower and setloads carefully. Jerking the load, swinging andengaging swing brake roughly, and loweringthe load rapidly and slamming on brakes, wilput shock loadings and possible side loadingson the boom. Unnecessary abuse labels theoperator as a beginner. Be a professional.

g. Do not wrap the winch wire rope around theload. Do not use discarded, worn, or damaged wire rope(s) for slings. They may fail anddrop the load.

h. The crane must be level on a firm supportingsurface before making a lift. Use the bubblelevel to level the crane. Check its accuracy frequently with a carpenter's level. Remember, athree degree side tilt can reduce capacities by50% or more.

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Figure 17Do not let the load hit the boom or fly.

Just A Little BumpLike This ...........

Can Cause This!

Wrong

Figure 18Do not use the boom to pull sideways.

Wrong

10. Operate the crane from the operator's seat only.Operating the crane from any other position, such asreaching in a window, constitutes a safety hazard.

11. Don't let the load or bucket hit the boom or fly. Don'tlet the boom or attachment rest on, or hit, a buildingor any other object. A dent or other damage couldresult, which will weaken the boom or attachment. Ifthe damage is severe, the attachment could col-lapse. If a lattice or diagonal bracing member on thefly is broken, cracked, or bent, contact your local dis-tributor for repair procedures. If the boom or fly isstruck, or damaged by anything, STOP. The loadingon a boom or attachments increases as they are low-ered, therefore their suspension systems could col-lapse during lowering. Use another crane to lower adamaged boom or attachment.

12. Watch the load or a signal person at all times. Asuspended load must have your undivided atten-tion.

13. Don't pull sideways on the boom or fly, not even alittle. Lift straight up on every load. Moving trucks,

rail cars, barges, or anything else pulling sidewayson the winch wire rope could buckle the boom orfly. It could also damage the swing mechanism.Pulling sideways on a boom or fly can overturn thecrane.

14. Heat from the sun only on one side of the boommay cause a temperature differential between thesides of the boom. The thermal effects may causeboom distortion (the boom to deflect to one side)creating a side load on the boom and/or fly. Sideloading is dangerous and shall be avoided.

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15. Do not two block (pull the hook block into thehead machinery) as this can cause winch wire ropeand sheave breakage resulting in an accident.

16. After slack winch wire rope operation, ensure thewinch wire rope is properly seated in sheaves andon drums before continuing to operate. Use a stick

or mallet to set the winch wire rope, not yourhands.17. Do not lower the load beyond the point where less

than three full wraps of winch wire rope are left onthe drum. This condition could occur when lower-ing a load beyond ground level. If all the winch wirerope runs off the drum, the load will jerk whichcould break the winch wire rope.

18. Ensure there is a safety latch on the hook, and thatit works properly. Without a latch, it is possible forslings or chains to come off the hook, allowing theload to fall.

19. Don't alter any part of the crane. Additions to or

changes in any part of the equipment can createloadings for which the crane was not designed.Such changes may seriously affect the usable ca-pacities and make the entire Crane Rating Manualinvalid. Alterations can dangerously overload orweaken critical parts and may cause disastrousfailure.

20. Do not exceed the rated capacities of the crane un-der any circumstances. While a crane has morestability when lifting over a corner (as compared tostraight over the side) the crane capacity is not in-creased. Anytime the load exceeds the rated ca-pacities listed in the Crane Rating Manual, the

crane is overloaded. Overloads can damage thecrane and such damage could cause failure andaccidents.

21. When operating on outriggers, all beams must beequally extended; all fully retracted, all intermedi-ate extended or all fully extended. All jacks must beextended so all tires are clear of the ground, andthe crane must be level. Ensure that pontoons areset on firm surface, adequate to support the block-ing, pontoon, crane and load without settling, slip-ping or collapsing. Blocking or matting under pon-toons must form a smooth level surface under theentire pontoon. Do not block under outrigger

beams inside the pontoons as this reduces stabil-ity. Blocking must be under pontoons only. Re-memberthere are tremendous loadings on pon-toons and blocking the weight of the entire craneplus any load.

Figure 19Crane level, all beams extended equally (allfully extended, intermediate extended or fully

retracted) and tires clear of the ground.

Right

When blocking or matting under pontoons, ensurethat each pontoon is supported fully no unsup-ported pontoon area is permissible. Ensure pontoons are on a smooth surface. Rough surfacerocks, etc., under pontoons will cause unequaloadings, and can puncture them, causing them tocollapse.

Capacities are based on all outriggers being equal-ly extended: all fully retracted, all intermediate extended, or all fully extended. Working on outriggers that are not equally extended will reduce ca-pacities and crane stability considerably and couldcause an accident. Do not make any lifts while onoutriggers without the outrigger beams equally extended.

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Figure 110Watch that carrier!

Wrong

22. Cold weather operation requires some special at-tention by the operator to allow for changes in eve-ryday routines:a. Clean the crane, especially the boom, of accu-

mulated amounts of ice or snow. Operatingthe crane with an ice covered boom is danger-ous. The added weight of the ice or snow candrastically reduce the capacity of the crane.Also, falling ice may pose danger for groundpersonel.

b. Clean all snow and ice from steps, ladders,platforms, etc. to eliminate slippery walkingsurfaces.

c. If cold weather starting aids are provided onthe crane, use them. The use of aerosol start-ing sprays can be dangerous if the manufac-turer's directions are not closely followed.

d. Pay close attention to the gauges in the opera-tor's cab when starting the engine. Normalwarm up times will be longer. Ensure pres-sures and temperatures are within normalranges before beginning operations.

e. Always handle flammable materials accordingto the manufacturer's instructions. Propane,diesel, or other fuel for auxiliary heaters can be

dangerous if not properly handled. Do notstore such fuels on the crane.

Figure 111Fly Section Nomenclature

1. Head Sheave2. Main Chord3. Lattices4. Picture Frame5. Connecting Lugs6. Head Machinery Cross Shaft

1

23

4

5

6

f. Use caution when lifting any load during freez-ing weather, as it may be frozen to the groundor the supporting surface. The added tension,to break the load free, could cause an unex-pected overload situation. Also, when the loaddoes finally break loose it could create an er-ratic motion causing damage or injury.

g. At the end of the work shift, park the crane whereit will not freeze to the ground. Major damage tothe drive mechanism could occur while trying tofree the crane from a frozen surface.

23. Before attempting to move the carrier, ensure thereis enough oil pressure to operate the brakes. Al-ways check the brake operation before travelingthe crane.

24. Brake firmly in one application. Avoid fanning thebrakes. This could exhaust oil pressure so fast thatthe pump may not supply enough oil.

25. Do not coast downhill with the transmission shifterin neutral. It makes control of the crane more diffi-cult and dangerous.

26. Position the transmission shifter to neutral beforeoperating the crane. When parking, shift to neutraland engage the park brake. Block wheels if on anunlevel surface.

27. When operating with the boom at a high angle, usecare not to let the load hit the carrier.

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1

1

Figure 112Handling The Fly Sections

Right

Wrong

1. Use The Connecting Lugs And/Or Head Machinery Cross Shafts AsLifting Points.

2. Use The Main Chords As Lifting Points With Nylon Straps Only3. Use Lifting Lugs As Lifting Points When Provided.

4. Do Not Attach Slings To Lattices, They Will Bend.

4

2

2

4

3

3

28. Use care handling the fly when loading, transport-ing, and unloading. Damage that occurs duringthese operations can go undetected and could re-sult in failure of these components, once subjectedto loading. Do not attach slings to the lattices whenlifting the fly, as they will bend. Use the connectinglugs and/or head machinery cross shaft as the lift-

ing points. However, it is permissible to attach ny-lon straps around all four main chords.29. Block under and between the fly sections when

loading them on a transport vehicle. When secur-ing the fly to a transport vehicle, it is best to use syn-thetic webs or slings. If using wire rope slings, padthe fly to protect it from damage. Do not over-tighten the tie downs or the fly may be damaged.Do not use chain tie downs, as they may dent anddamage the fly section.

30. Thoroughly inspect all the elements of the fly section before installing it on the crane. Check eachmain chord, picture frame, diagonal, lattice, andconnecting lug for bends, dents, and cracked ocorroded welds. Picture frames must be squareDo not use any fly or jib section that is even slightlydamaged. Contact your local LinkBelt Distributo

for the proper repair procedures.

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Figure 113Stay Away From Power Lines.

Wrong

ELECTROCUTION HAZARD.Keep all parts of crane andload away from electricallines. Refer to Operator'sManual or local code forminimum requiredclearances.

Stay away from crane ifclose to power lines.

Crane, load, and ground canbecome electrified anddeadly.Refer to Operator's Manual forminimum required clearance.

Minimum Clearance When Operating Near HighVoltage Power Lines Or During Crane

Assembly/Disassembly.

Normal Voltage, kV(Phase to Phase)

Minimum Required Clearance, ft (m)See Note 1

To 200 15 (4.57)

Over 200 To 350 20 (6.10)

Over 350 To 500 25 (7.62)

Over 500 To 750 35 (10.67)

Over 750 To 1000 45 (13.72)

Over 1000

As established by the power lineowner/operator or registered profes-sional engineer who is a qualified per-son with respect to electrical powertransmission and distribution.

Minimum Clearance When Traveling With No Load

To 345 15 (4.57)

Over 345 To 750 16 (4.87)

Over 750 To 1000 20 (6.10)

Over 1000

As established by the power line

owner/operator or registered profes-sional engineer who is a qualified per-son with respect to electrical powertransmission and distribution.

Note 1: Maintain 50 ft (15.2m) minimum clearance from powerlines if voltage is unknown. If unknown but yet known to be lessthan 350 kV, maintain 20 ft (6.1m) minimum clearance.

Note 2: Environmental conditions such as wind, fog, smoke, orprecipitation may require increased clearances.

High Voltage Power Line Clearance Chart

Electrical Dangers1. All Electrical Power Lines Are Dangerous. Contact

with them, whether insulated or not, can causedeath or injury. When operating near power lines,the best rule is to have the power company turn offthe power and ground the lines. However, in somecases, the operator may be unable to have thepower turned off. Follow these rules whether thepower is turned off or not. Follow all requirements

per OSHA regulations 1926.1407 through1926.1411 as applicable while assembling, disas-sembling, operating, or traveling the crane in the vi-cinity of any power lines.a. Be alert. You are working around conditions

which can cause death.b. Keep all parts of the crane winch wire

rope(s), hook block, hook ball, and load atleast the distance from the power line as spe-cified in the High Voltage Power Line Clear-ance Chart, or such distance as required byapplicable code, whichever is the greatest.

c. Assume that every line is Hot.d. Appoint a reliable person equipped with a loud

signal (whistle or horn) to warn the operatorwhen any part of the crane is working aroundthe power line. This person should have noother duties while the crane is working aroundthe power line.

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Figure 114Crane equipped with proximity warning device

on the entire boom.

Shaded area shows sensitivity zone with full boom lengthsensor used, and adjusted for 15 ft. (4.57m) clearance. Contactcan be made outside this zone by the winch wire rope(s), cab,etc. In such cases, the alarm will not sound, but the crane will beelectrified and deadly.

Wrong

e. Warn all personnel of danger. Allow no unne-

cessary person in the area. Don't allow any-one to lean against or touch the crane. Don'tallow workers or load handlers to hold load,load lines, or rigging gear unless absolutelynecessary. Use dry hemp or dry plasticrope(s) as tether lines. Make certain everyonestays a minimum distance away from the loadas specified in the High Voltage Power LineClearance Chart, or such distance as re-quired by applicable code, whichever is thegreatest.

f. The use of boom point guards, proximity de-vices, insulated hooks or swing limit stops donot assure safety. Even if codes or regulationsrequire the use of such devices, you must fol-low rules listed here. If you do not follow them,the result could be serious injury or death..Figure 114 through Figure 118 portraysome of the limitations of the devices.

Figure 115Crane equipped with proximity warning device

on boom tip.

Shaded area shows sensitivity zone with the probe near theboom peak and adjusted for 15 ft. (4.57m) clearance. Contactcan be made outside this zone by the winch wire rope(s), cab,etc. In such cases, the alarm will not sound, but the crane will beelectrified and deadly.

Wrong

g. Grounding the crane can increase the dangerPoor grounding such as a pipe driven into theground, will give little or no protection. In addition, a grounded crane may strike an arc soheavy that a live line may be burned downThis could cause the crane and the areaaround it to be electrified.

h. When operating near radio or T.V. transmittingstations, high voltage can be induced in metaparts of the crane, or in the load. This can occur even if the crane is some distance from thetransmitter or antenna. Painful, dangerousshocks could occur. Contact trained elec

tronic personnel before operating the crane todetermine how to avoid electrical hazards.

2. What do you do if a power line is touched by acrane or load?a. Remain calm think a mistake can kil

someone.b. Warn all personnel to keep clear.c. If crane will still operate, try to move it away

from contact. You, the operator are reasonablysafe in the cab unless the crane is on fire or anarc is cutting through the cab.

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Figure 116Crane equipped with insulated link.

1

1. Insulated Link

This Man Is Not Protected

Wrong

Figure 117Crane equipped with insulated link and boompoint guard.

1

1. Insulated Link

Wrong

d. Move away from contact in the reverse direc-tion to that which caused the contact. Exam-ple: If you swing left to the wire, swing to theright to break contact. Remember once anarc has been struck, it will stretch out much far-ther than you think before it breaks. Keep mov-ing until the arc has been broken.

Figure 118If you must leave the crane, do not step off.Leap as far as you can with feet together and

hop or shuffle away from the crane.

e. When the arc breaks, continue moving awayuntil you are at least 15 ft (4.57m) away (or asspecified in the High Voltage Power LineClearance Chart, or such distance as re-quired by applicable code, whichever is thegreatest. Stop the crane. Make a thorough in-spection for crane damage before further use.

f. If you cannot disengage from the electricalline, and the crane is not on fire or no arc is cut-ting through the cab, stay in your seat untilpower line can be turned off.

g. If you must leave the crane, don't step off.Leap from the crane as far as you can, landingwith feet together, then hop away from thecrane with feet together, or shuffle feet to keepthem close together. This could help preventpersonal injury.

3. When using a magnet:a. Lifting magnet generators produce voltage in

excess of 200 volts and present an electricalshock hazard. Only trained personnel shouldwork on the magnet, controller, or wiring.Don't open the controller door with the genera-tor running.

b. Do not let workmen touch magnet or load.c. Do not let workmen get between magnet and a

metal object.d. If necessary to position a load, use a dry,

wooden stick.e. Open magnet disconnect switch at magnet

control panel before connecting or discon-necting leads.

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Figure 119No hook riders!

Wrong

Radio Frequency Or Electro MagneticInterference (RFI Or EMI)

Certain areas may contain high Radio Frequency OrElectro Magnetic Interference (RFI or EMI). In theseareas the boom can act like an antenna and produce anelectrical current that may cause electrical shocks and/orthe crane to malfunction. If operating in an area wherethese conditions may exist, test the crane or have thearea tested for the magnitude of this interference beforeoperating the crane. Operation may not be possible orboom length may be limited. Comply with all local, state,and federal laws when operating in high RFI/EMI areas.

Protective Equipment1. Always replace protective guards and panels be-

fore operating the crane.2. Always wear hard hats, safety glasses, steel toe

shoes, hearing protection, and any other safetyequipment required by local job conditions,OSHA, or regulations.

3. Always wear safety glasses when drilling, grindingor hammering. Flying chips could injure the eyes.

4. Always wear a mask to prevent breathing any dust,smoke, fumes, etc. while cleaning, drilling, weld-

ing, grinding, sanding, etc. on any part of thecrane. Breathing dust, smoke, fumes, etc. can bevery hazardous.

5. The crane is equipped with a fire extinguisher in theoperator's cab. Ensure all personnel know thatone is available and where it is located. It must bekept in the crane at all times (except when need-ed). Instruct all operating and maintenance per-sonnel in proper use of the extinguisher. Check pe-riodically to ensure it is fully charged and in work-ing order. Replace immediately if required.

Figure 120Use a signal person, back safely.

Wrong

6. Do not tamper with safety devices. Keep them ingood repair and properly adjusted. They were puon the crane for your protection.

7. When operating a crane equipped with any formof load indicating mechanism, overload warningsystem, or any automatic safety device, remember that such devices cannot replace the skill andjudgment of a good operator. For instance, suchdevices cannot tell when a crane is located on asupporting surface that will give away, that toofew parts of line are being used to lift a load, cannot correct for the effects of wind, warn that the device may be improperly adjusted, correct for side

pulls on the boom, or for many conditions whichcould occur and create hazards. It requires all theskill, experience, judgment, and safety consciousness that a good operator can develop to attain safeoperation. Many safety devices can assist the operator in performing his duties, but he should norely on them to keep him out of trouble.

Signal Persons And Bystanders1. Don't allow crane boom or loads to pass over peo

ple, or endanger their safety. Remove all loose objects from load. All unnecessary personnel shouldleave the immediate area when crane is operating

2. Do not allow anyone to ride on the hook ball, hookblock or any part of the load or attachment forconstruction work or recreational activities. (This applies to recreational activities such as bungee jump-ing or bungee cord jumping). Cranes are intendedto lift objects, not people. They are not elevators.

3. Do not carry passengers! There is only one seaand it is for the operator. Do not allow personnel toride on the carrier deck during operation or whiletraveling the crane. A fall from the crane can causedeath or serious injury.

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Figure 121Remove the keys from the ignition and post asign to make others aware of repair activity.

OUT OF SERVICE

Signed:

Do not operate the crane or start the engine withoutfirst notifying this mechanic. Personnel within thecrane could be hurt or killed. Crane damage may

also result from premature operation of systemswhich are under repair.

DANGER

4. Always look before you back up, or better yet, posta signal person to guide you. Ensure the back upalarm is working properly. Use the horn as a signal.Use a code such as one beep stop, two beeps forward, and three beeps backward. Ensure

everyone on the job site knows the code.5. Do not make a lift which is not in plain sight without

a signal person. This can lead to an accident orcrane damage.

Crane Inspections And Adjustments1. Inspect crane daily. Do not operate a damaged or

poorly maintained crane. Pay particular attentionto the clutches, brakes, attachments, and wirerope(s). If a component is worn or damaged, re-place it before operating.

2. Labels, plates, decals, etc. should be periodicallyinspected and cleaned as necessary to maintaingood legibility for safe viewing. If any instruction,caution, warning, or danger labels, decals, orplates become lost, damaged, or unreadable, theymust be replaced.

3. When performing repetitive lift applications, espe-cially at or near maximum strength limited capaci-ties, an inspection of the major structural areas ofthe crane, for cracks or other damage, should beconducted on a regular basis. (A nondestructivetest such as magnetic particle or dye penetrantmay even be considered.) Along with inspectionfor cracks and damage, frequently check the criti-cally loaded fasteners, such as the turntable bear-

ing mounting capscrews, to ensure they have notbeen stretched. Not only does frequent inspectionpromote safety, but it is also much easier and lessexpensive to perform a repair when a crack issmall, before it has a chance to traverse through astructural member. Any sign of cracks or damagemust be repaired before continuing operations.Contact your LinkBelt Distributor for repairs.

4. When performing maintenance on the crane, dothe following:

Figure 122Allow engine to cool before removing radiator cap.

a. Fully retract the boom. Lower the boom to thelimit of the boom hoist cylinder. Ensure boomor cylinder does not hit the carrier.

b. Shutdown the engine, but leave the key in theON position, disengage the main pump, and

work all control levers back and forth to relievepressure and relax the attachment.c. If the above instructions cannot be followed,

block securely under the attachment so it can-not move.

d. Bleed any precharge off the hydraulic reservoirbefore opening it or disconnecting a line.

e. Hydraulic oil becomes hot during operation. Insome cases it becomes hot enough to causeserious burns. Be careful not to let hydraulic oilcome in contact with skin.

f. Disconnect battery cables and remove ignitionkey so crane can't be started. Post warning

signs in cab so no one will try to start the en-gine. Never adjust, maintain or repair a cranewhile it is in operation.

5. When making repairs, which require welding, useproper welding procedures. Also the followingprecautions must be taken:a. All paint in the area should be removed to pre-

vent burning the paint. The smoke and fumesfrom the burning paint can be very hazardous.

b. Turn the battery disconnect switches to theOFF position to protect any electronic equip-ment on the crane which may be affected byelectric arc welding.

c. The welding ground cable should be attachedto the portion of the crane being welded. Ifwelding on the upper, ground on the upper. Ifwelding on the carrier, ground on the carrier.Failure to take this precaution may result inelectrical arcs in the turntable bearing.

d. The welding ground cable should always beconnected as close as possible to the area be-ing welded. This minimizes the distance thatelectricity must travel.

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Figure 123Use a guard when inflating tires.

Right

e. Disconnect computers and other electronicequipment (such as rated capacity limiters and

engine computers) to prevent damage. Con-tact your LinkBelt Distributor for proper pro-cedures.

f. Remove all flammables from the proximity ofthe welding area.

6. Use extreme caution when removing radiatorcaps, hydraulic pressure caps, etc. They can fly offand hit you, or you could be burned by hot oil,water, or steam.

7. Keep the crane clean, in good repair, and in properadjustment. Oil or grease on the decks may causefalls. Improper adjustments can lead to cranedamage, load dropping, or other malfunctions.

8. Keep all walking surfaces (steps, ladders, plat-forms, etc.) and nonskid materials on the craneclean. Nonskid materials are placed on the craneto assist operators and service personnel with safeaccess/egress to/from the crane and to/from ad-justment and inspection areas. Do not allow nonskid materials to become contaminated with mud,snow, ice, oil, paint, wax, etc. Any contaminationcan cause the nonskid materials to become slick,reducing their effectiveness for safety while walk-ing on the crane. If any nonskid materials becomeineffective due to wear, age, or destroyed in anyway, they must be replaced.

9. Check tires daily for correct pressure. Do not standin front of a tire when inflating it. The lock ring canfly off and injure you. Use a clipon inflator, andstand aside. Use a guard in front of the tire.

Figure 124Do not use an open flame near the battery.

Wrong

10. When checking battery fluid level, use a flashlightnot an open flame. If the battery explodes, you canget acid in your eyes, which could cause blind-ness. Don't check battery charge by shortingacross posts. The resulting spark could cause thebattery to explode. Check with a tester or hydrometer. Don't smoke near batteries.

WARNINGBattery posts, terminals, and related accesso-

ries contain lead and lead compounds. Washhands after handling.

11. When using jumper cables to start an engine, ensure the negative post is connected to a groundstud, and positive post to positive post. Any sparkcould cause the battery to explode. Refer to JumpStarting the Crane in this section of the Operator'sManual for the proper procedure.

12. Test the automatic winch brake by raising the loada few inches and holding. It should hold withouslipping. It takes more braking power to hold a loadin the air when the drum is full of wire rope than

when it is a few inches above the ground with onlya few wraps on the drum.

13. Always reduce pressure in hydraulic system tozero before working on any part of the system.

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Figure 125Do not operate the crane with worn or

damaged wire rope.

Thursday. . . . .

I thought I could savemoney by running thisrope until Friday.

Wrong

14. Use extreme care when working with circuits withaccumulators. Check that hydraulic pressure is re-lieved before opening the circuit for repairs.

15. When setting pressures, never exceed the manufac-turer's ratings. Always follow instructions exactly.Over pressurization can cause hydraulic componentdamage or failure of mechanical parts on the crane.

Any of the above can lead to an accident.

Wire Rope1. Inspect all wire rope thoroughly. OSHA (Occupa-

tional Safety And Health Act) regulations state athorough inspection of all wire rope(s) shall bemade once a month and a full written, dated, andsigned report of the wire rope condition be kept onfile where readily available. A visual inspectionmust also be performed daily. Replace any worn ordamaged wire rope. Pay particular attention towinch wire rope(s). Check end connections (pins,sockets, wedges, etc.) for wear or damage.

2. Use at least the number or parts of winch linespecified on the Wire Rope Capacity chart in theCrane Rating Manual to handle the load. Localcodes may require more parts of line than isshown. Check code requirements and use themwhere applicable.

3. Nonrotating, rotationresistant, or spinresistant wireropes are recommended for single part of line ap-plications. This is of utmost importance for long fallhoist line applications.

4. Do not handle wire rope with bare hands. Alwaysuse gloves to prevent possible injury from frayed or

damaged spots in the wire rope.5. Inspect head machinery and hook block often asdamaged or deteriorating sheaves can causeundo wear of the wire rope.

6. A swivel hook ball may be used with rotation resist-ant wire rope only if certain criteria are met . Referto Hook Ball Usage With Rotation Resistant WireRope in section 5 of this Operator's Manual.

7. When reeving wire rope on the crane, do not stand,walk, or climb on the boom or attachment. Use aladder or similar device to reach necessary areas.

Crane And Area Clearance

1. Know your job site conditions. Familiarize yourselfwith work site obstructions and other potential haz-ards in the area which might lead to mishaps.Make any necessary arrangements to eliminateany potential hazards, if possible.

2. Erect barricades around the immediate work areato prevent unauthorized personnel from wander-ing onto the job site.

3. Ensure the work area is clear. Make sure to haveproper clearance for the crane, boom, and load.Don't swing, travel, lift, or lower loads, raise orlower jacks, without first making sure no one is inthe way. If your vision is obscured, locate a signal

person so you can see them, and they can see allareas you can't. Follow their signals. Ensure youand the signal person understand each other's sig-nals. See hand signal chart Figure 1111. Usethe horn to signal or warn. Ensure everyone on thejob site understands signals before starting opera-tions.

4. When working inside a building, check overheadclearance to avoid a collision. Check load limits onfloors or ramps so as not to crash through.

5. Don't operate close to an overhang or deep ditch.Avoid falling rocks, slides, etc. Don't park cranewhere a bank can fall on it, or it can fall in an exca-

vation. Don't park where rain can wash out footing.6. Watch the tailswing of the upper revolving frameand counterweight. Even though the original setup may have been clear, situations change.

7. Do not store material under or near electricalpower sources. Make material handlers aware ofthe dangers involved with storing material underpower lines or in the vicinity of any other hazards.

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Figure 126Know your load.

Wrong

It looks likeabout 15 tons

Weights, Lengths, And Radii1. Know your load. Don't try to guess or estimate the

load. Use a scale or a load indicating system to de-termine exact weight. Remember the weight being

lifted includes the weight of any lifting slings or gear,the hook block, and any other weight on the hook. Iflifting off the boom with the fly erected, the weight ofthe fly must also be considered as part of the load.(The Rated Capacity Limiter will automatically de-duct the weight of the stowed fly to obtain the totalallowable load.) The total load weight must neverexceed the rated capacity of the crane, as listed inthe Crane Rating Manual, for the position, boomlength, load radius, and condition of operation be-ing used. Remember capacities in the Crane Rat-ing Manual are based on ideal conditions:a. Standing on firm, level surface.

b. Calm wind.c. No side loads or out swing of load.d. Good visibility.e. Crane in top condition and equipped as when

leaving the factory.

Figure 127Do not lift two loads at the same time.

Wrong

When such conditions cannot be attained, loadsbeing handled must be reduced to compensateThe amount loads are reduced depends upon howgood or how poor actual operating conditions are. Iis a matter of judgment and experience. Some factors which may require reduction of capacities area. Soft or unpredictable supporting surfaces.b. Wind.c. Hazardous surroundings.

d. Inexperienced personnel.e. Poor visibility.f. Fragile loads.g. Crane in poor condition.h. Condition and inflation of tires.

When in doubt, do not take a chance. Reduce ratings more than you think you need. Avoid workinga crane in high winds. If you must work in a windreduce capacities as shown on the Wind SpeedRestrictions chart in the Crane Rating ManualWind blowing against the load and the boom pro-duces a side load on the boom and reduces its ca

pacity.When lifting loads, in a wind, which have large sur-face areas, such as building panels, the movementof the load may pose a danger to workmen orbuilding structures. Out swing of a load will increase the load radius, and may overload thecrane. This could lead to boom failure or the cranetipping.

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Figure 128Do not push with the boom.

Wrong

2. Do not lift two loads at the same time, even if thetotal load weight is within crane capacity. Loads onthe boom and fly at the same time, stress the boomand drastically reduce its ability to handle loads.Your full attention cannot be given to both loads,creating a dangerous situation.

3. Lifts where two or more cranes work together canbe hazardous and should be avoided. Such liftsshould be made only under the direction of a quali-fied engineer. If a multiple crane lift is unavoidable,observe the following rules:a. The cranes must be level and located on firm

surfaces.b. The cranes should be the same size and ca-

pacity, use the same boom length and bereeved similarly.

c. Cranes must be positioned so that each boompoint is directly over its load attaching point.

The winch lines must be vertical during allphases of the lift.d. The rigging must be placed so each crane lifts

a share of the load well within the crane's ca-pacity.

e. Ensure that during handling more load is nottransferred to any crane than it can handle.

f. Don't attempt to travel when making multiplecrane lifts.

g. Coordinate plans with the other operator be-fore beginning to lift.

h. Use only one signal person.i. Use of an operable load and angle indicating

system is desirable.4. When operating off the main boom with the fly

erected, deductions must be made for the flyweight. (The Rated Capacity Limiter will automati-cally deduct the weight of the stowed fly to obtainthe total allowable load.) The weight of the fly, etc.,must be subtracted to obtain a NET capacity.Failure to do so could result in an overloading con-dition and cause boom failure. Refer to the CraneRating Manual for amounts to be deducted.

Figure 129Safety Instruction Label

Operation under conditions whichexceed listed capacities may result in

overturning.Swinging, extending or lowering boomto radii where no capacities are listed

may result in overturning even withouta load.

5. When operating off the main boom with the auxil-iary lifting sheave installed, the weight of the auxil-iary lifting sheave must be deducted. Refer to the

Crane Rating Manual for amount to be deducted.6. Some capacities on hydraulic cranes are based on

strength of materials. In these cases, overloadswill cause something on the crane to break, beforeit will tip. Do not use signs of tipping as a warning ofoverload.

7. Don't lash a crane down. Lashing a crane downencourages overloading. Crane damage or injurycould result.

8. Do not shock load and/or overload the crane atanytime. Shock loading or overloading the cranewill reduce the fatigue life of crane componentsand could result in component failure.

9. When performing repetitive lift applications, espe-cially at or near maximum strength limited capaci-ties, be aware that these applications may reducecomponent life. These applications include re-peated lifting (or lifting and swinging) of near 100%strength limited capacities and repeated liftingmaximum moment loads. These applications mayfatigue the major structural portions of the crane.Although the crane may not break during these ap-plications, they can reduce the fatigue life andshorten the service life of the crane. To improve theservice life, while performing repetitive lift applica-

tions, consider reducing the capacities to 70% ofmaximum strength limited capacities to reduce fa-tigue cracking. Frequently perform a thorough in-spection of all the structural areas of the crane.Any sign of cracks or damage must be repaired be-fore continuing operations. Contact your LinkBeltDistributor for repairs.

10. Always refer to the Crane Rating Manual afterchanging the arrangement of the attachments forthe correct lifting capacities.

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11. The boom must be extended in the correct mannerbefore making a lift. The capacities listed in the CraneRating Manual for this crane are based on the boomsections being extended in accordance with boommode EM1, EM2, Em3, EM4, or EM5.

12. Do not use the boom to push or pull. It is not de-

signed for this purpose. Such action can damagethe boom and lead to an accident.13. Know the load radius. Don't guess at it. Determine

the load radius by using the boom angle indicator,the boom length indicator, and the Crane RatingManual, or measure it with a steel tape. Remember Radius is the horizontal distance from the center-line of rotation of the upper to the center of gravityof the load, when the load is hanging free.

14. Do not operate a hydraulic crane at radii or boomlengths where the capacity charts in the Crane Rat-ing Manual show no capacity. Don't use a fly notdesigned with or for your crane. Either of the above

can tip the crane over or cause attachment failure.In some cases, the crane can tip over with no loadon the hook, forward or backward! Also, if theboom is fully extended at a low angle, the cranemay tip until the boom touches the ground. In anyof these cases, injury or crane damage could re-sult.

15. When lifting a load with any crane, the load mayswing out, or sideways. The load radius will in-crease. Due to the design of hydraulic cranebooms, (cantilever boom, supported by cylindersand overlapping sections) this increase is muchmore pronounced. The increase or out swing of

the load can overload the boom, and lead to boomfailure or tipping. Also, movement of the load cancause it to hit something. Ensure the load beinglifted will remain within capacity as it is lifted and theboom deflects.

16. When extending or lowering a boom with a load,the load radius increases. As the load radius in-creases, capacity decreases. If capacity is ex-ceeded, the boom may bend or the crane may tipover. Sometimes at low angles, a hydraulic craneboom can be extended with a load, but cannot beretracted. This is because more power is availablein the boom telescoping cylinders to extend than to

retract. If an operator extends the boom underload, he may not be able to retract the boom andmay get into a dangerous situation.

Figure 130Pinch Point Label

DANGER

17. Know the boom length. Don't guess. Use of an incorrect boom length can cause an accident.

18. When lowering or retracting the boom, the load wilower. To compensate for this, the operator mushoist up on the winch wire rope. Otherwise, movement of the load may cause an accident. When extending the boom, the load will raise. The operatomust hoist down the winch wire rope to keep theload in place. Extending the boom without winching down, can lead to two blocking. This is whenthe hook block or the hook ball contacts the headmachinery. Two blocking can lead to sheave owire wire rope damage.

19. Pinch points, which result from relative motion between mechanical parts, can cause injury. Keepclear of the rotating upper or moving parts.

20. Lifting heavy loads can cause the crane to tilt olean toward the load. When swinging a load fromover the end to over the side, the tilt of the crane wilincrease. Since tilt acts to increase load radius, imust be compensated for when swinging the loadSwing slowly. Change boom angle (raise theboom) while swinging, to maintain a constant ra-dius, and prevent in swing or out swing of load. Inot, a dangerous condition could result.

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Figure 131Watch that side tilt!

Wrong

A little sidetilt whileworking overthe end......

....Increases loadradius when swungover the side

21. The winch wire rope must be vertical when startingto lift. If not, the load will swing in, out, or sidewayswhen lifted from the ground. The crane will lean to-ward the load when lifting heavy loads. This iscaused by elasticity of the crane and the boom.This lean will increase operating radius so the load

will swing outward when it clears the ground. Thisout swing is dangerous to anything in the path ofthe load, and because of the increase in load ra-dius may overload the crane. To overcome this outswing, boom up as the load is lifted so winch wirerope(s) remain vertical. When setting the load onthe ground, lower boom after the load touchesdown to avoid hook block swing when it is un-hooked from load.

Figure 132Watch that centrifugal force!

1. Load Radius at Rest2. Load Radius Increases Due To Centrifugal Force

1

2

Wrong

22. Watch out for centrifugal force when swinging aload. Swing gently. Centrifugal force tends to in-crease load radius. This increase in radius couldoverload the crane and cause crane damage or tip-ping. When stopping the swing, over swing of the

load can side load the boom.23. Keep the winch wire rope(s) as short as possible toprevent excessive swinging. Always use the short-est boom length which will do the job. Remember the shorter the boom, the better the capacity.

24. Due to inertia (weight), a load will momentarily tendto stay in position when the crane starts to move.For this reason do not back the crane away from asuspended load when handling near capacityloads. The inertia effect will tend to increase loadradius and decrease stability. Use hand lines as re-quired to control the load.

25. Don't increase the counterweight. Don't add any-

thing to the crane that will act as additional counter-weight. Remember that anything which hasweight, if carried behind the crane's center of grav-ity, acts as counterweight. Adding counterweightaffects backward stability of the crane, particularlywhen working over the side. It also encouragesoverloading of the crane.

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26. Working areas for cranes are defined per the WorkingAreas chart in the Crane Rating Manual. Permissibleloads, per the Crane Rating Manual, will vary from lift-ing quadrant to lifting quadrant. The operator must en-sure capacity ratings are not exceeded regardless ofwhich quadrant he is operating in, or when swingingfrom one quadrant to another.

27. When working on tires, the tires must be inflated topressures shown on the Tire Inflation label locatedon the left rear fender of the carrier.

28. Prior to lifting any loads, inspect the boom or boomand fly combination to ensure they are straight. Theheat from the sun may distort the boom due to tem-perature differential on the sides of the boom. Re-p

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