installation operation maintenance manual• do not work under the vehicle when the engine is...

TUTHILLT650 / T950H25 PSI / 1.72 BAR (T650)

29 PSI / 2.2 BAR (T950H)

WARNINGDO NOT OPERATEBEFORE READING

MANUAL

Truck Blower

INSTALLATIONOPERATIONMAINTENANCE

MANUAL

7/2014

Tuthill Vacuum & Blower Systems4840 West Kearney StreetSpringfield, Missouri USA 65803-8702o 800.825.6937 f 417.865.2950www.tuthillvacuumblower.com

2

1. Do not operate before reading the enclosed instruction manual.2. Use adequate protection, warning and safety equipment necessary to protect against hazards involved in installation and

operation of this equipment.

SAFETY INSTRUCTIONS

SAFETY WARNING• Keep hands and clothing away from rotating machinery, inlet and discharge openings.• Blower and drive mounting bolts must be secured.• Drive belts and coupling guards must be in place.• Noise level may require ear protection.• Blower heat can cause burns if touched.

NOTICEThe above safety instruction tags were attached to your unit prior to shipment. Do not remove, paint over or obscure in any manner. Failure to heed these warnings could result in serious bodily injury to the personnel operating and maintaining this equipment.

SAFETY PRECAUTIONSFOR EQUIPMENT COVERED SPECIFICALLY OR INDIRECTLY IN THIS INSTRUCTION BOOK, IT IS IMPORTANT THAT ALL PERSONNEL OBSERVE SAFETY PRECAUTIONS TO MINIMIZE THE CHANCES OF INJURY. AMONG MANY CONSIDERATIONS, THE FOLLOWING SHOULD PARTICULARLY BE NOTED:• Rotating shafts can be dangerous. You can snag clothes, skin, hair, hands, etc. This can cause serious injury or death.• Do not work under the vehicle when the engine is running.• Do not work on a shaft (with or without a guard) when the engine is running.• Do not engage or disengage driven equipment by hand from under the vehicle when the engine is running.• In order to avoid becoming entangled, install the power take off and/or shaft behind the frame rail, tanks, battery box, etc.• If power take off and/or shaft are still exposed after installation, install a guard.• Install a support strap when servicing a drive shaft to prevent personal injury.

A SERIOUS OR FATAL INJURY CAN OCCUR . . .• if you lack proper training• if you fail to follow proper procedures• if you do not use proper tools and safety equipment• if you assemble drive line components improperly• if you use incompatible drive line components• if you use worn-out or damaged drive line components• if you use drive line components in a non-approved application.

THIS MANUAL CONTAINS SAFETY INSTRUCTIONS. READ, UNDERSTAND AND FOLLOW THIS MANUAL.• Get proper training• Learn and follow safe operating procedures• Use proper tools and safety equipment• Use proper components in good condition

WARNING

Keep body andclothing away frommachine openings.

CAUTION

Do notoperate withoutguards in place.

CAUTION

Do nottouch hotsurfaces.

WARNING

Keep bodyand clothing awayfrom drive shaft.

3

IMPORTANTIn order to assure you of the full benefits of our product warranty, please complete, tear out and return

the warranty registration card located on the back cover of this manual, or you can register your product online at:

http://www.tuthillvacuumblower.com/index.cfm/contact-us/product-registration/

TUTHILL WORLDWIDE CONTACTS

TUTHILL VACUUM & BLOWER SYSTEMS UKBirkdale CloseManners Industrial EstateIlkeston, Derbyshire DE7 8YAUNITED KINGDOMPhone: +44 115 932 5226

TUTHILL ASIA - PACIFICUnit 221 Lacey StreetCroydon, Victoria 3136AUSTRALIAPhone: +61 3 9726 2900

TUTHILL CHINANo 88, JiaXiu Road, Nanxiang Town,JiaDing DistrictShanghai, PRC. 201802CHINAPhone: +86 21 6917 1999

TUTHILL NORTHERN MEXICOChula Vista 305Col. Linda VistaGuadalupe, N.L. 67130MEXICOPhone: +52 81 8303 0025

TUTHILL SOUTHERN MEXICOAv. El Rosario 1025Col. El RosarioAzcapotzalco, D.F. 02430MEXICOPhone: +52 55 5370 2626

TUTHILL ARGENTINABernardo de Irigoyen 962B1878DPT Quilmes, Buenos AiresARGENTINA

Phone: +54 11 4253 7007

TABLE OF CONTENTSSAFETY PRECAUTIONS 2INTRODUCTION 4INSTALLATION 4

SAFETY CHECKLIST 4PTO SELECTION FOR TRANSMISSION 4ENGINE SPEED 4

OPERATION 4SPECIFICATIONS TABLE 4PERFORMANCE CURVES 5OPERATING THE BLOWER 5BLOWER SPECIFICATIONS 5LUBRICATION 6FILLING PROCEDURE 6PREVENTATIVE MAINTENANCE 6KIT COMPONENTS 6PRESSURE RELIEF VALVE 6AIR FILTER 6CHECK VALVE 7SUCTION & DISCHARGE PIPING 7MUFFLERS & DISCHARGE FILTRATION 7VACUUM VALVE 7PTO DRIVE SHAFT 7

ASSEMBLY INSTRUCTIONS AND DRAWINGS 8-13T650/T950H ASSEMBLY INSTRUCTIONS — STAGE ONE 8T650/T950H ASSEMBLY DRAWING AND PARTS LIST — STAGE ONE 9

T650/T950H ASSEMBLY INSTRUCTIONS — STAGE TWO 10

T650/T950H ASSEMBLY DRAWING AND PARTS LIST — STAGE TWO 11T650/T950H ASSEMBLY INSTRUCTIONS — STAGE THREE 12T650/T950H ASSEMBLY DRAWING AND PARTS LIST — STAGE THREE 13

DIMENSIONAL AND EXPLODED VIEW DRAWINGS 14-15T650/T950H EXPLODED VIEW DRAWING AND PARTS LIST 14T650/T950H DIMENSIONAL DRAWING 15

4

INTRODUCTIONCONGRATULATIONS on your purchase of a new Tuthill T650/T950H Truck Blower. Please examine the blower for shipping damage, and if any damage is found, report it immediately to the carrier. If the blower is to be installed at a later date make sure it is stored in a clean, dry location and rotated regularly. Make sure covers are kept on all openings. If blower is stored outdoors be sure to protect it from weather and corrosion.

Tuthill Truck Blowers are built to exacting standards and if properly installed and maintained will provide many years of reliable service. We urge you to take time to read and follow every step of these instructions when installing and maintaining your blower.

INSTALLATION

SAFETY CHECKLIST (TO BE COMPLETED PRIOR TO BLOWER OPERATION)

TRUCK NUMBER

GEARBOX NUMBER

P.T.O. NUMBER

P.T.O. RATIO

BLOWER MODEL NUMBER

BLOWER SERIAL NUMBER

DATE INSTALLED

INSPECTED BY

F Is Tuthill mounting kit used? F Is ratio and horsepower correct for PTO? F Mount PTO as per manufacturer’s recommendations and refill transmission. F Ensure oil levels are at the center of the sight glass when blower is not running. F Without drive line connected, can blower can be rotated by hand? F Is drive line installed at correct angle and phase with all fasteners secured? F Ensure PTO rotates blower in correct direction indicated by arrow. F Air inlet filter connected and located away from truck exhaust. F Remove Camlock dust cap, discharge piping open to atmosphere. F With tractor engine at idle, slowly engage PTO. Check for correct rotation. F Slowly bring blower up to operating speed. F Check for vibration, mechanical noise, oil leaks and mounting integrity. F Stop blower, connect blower discharge hose to trailer and run blower at operating pressure of trailer for 15 minutes at normal

speed. F Does relief valve operate correctly? F Does engine maintain correct RPM throughout test? F Is correct engine speed label visible in cab?

PTO SELECTION FOR TRANSMISSIONEnsure blower speed and pressure required are adequate PTO horsepower and torque. (See Performance Curves on page 5)

ENGINE SPEEDEngine speed must be constant when blower is in the operating cycle. A constant speed governor or throttle control system must be installed to assure the proper blower operation.

OPERATION

SPECIFICATIONS TABLEMODEL AIR FLOW RANGE MAXIMUM PRESSURE MAXIMUM VACUUM RPM RANGE

T650 225 - 565 (CFM) 25 (PSIG) 17” (Hg) 1000 - 2000

T950H 400 - 1000 (m³/h) 2.2 (Bar g) .43 (Bar Abs.) 1000 - 2100

1. Reduce the maximum operating pressure by 1 PSI (.07 Bar) for each 2000 feet (610 meters) of elevation above sea level. (Example: At an altitude of 4000 feet (1219 meters) above sea level, the maximum working pressure of the blower will decrease by 2 PSI (.138 Bar).

2. Specifications are at 14.7 PSIA (1014 mBar) and 70° F (20° C) standard conditions

5

PERFORMANCE CURVES

OPERATING THE BLOWER

1. Inspect blower mounting, drive line, PTO, and air filter for integrity.2. Remove Camlock dust cap and connect the hot air hose.3. Follow trailer instructions regarding product hose connection and valve operation.4. Slowly engage PTO with engine at idle, and blower unloaded. Bring up to operating speed and lock engine at recommended

speed (Shown in cab)5. Unload trailer as per trailer manufacturer’s recommendation and do not exceed maximum tank pressure or maximum blower

pressure.6. While discharging, visually check blower for vibration, mechanical noise or excessive heat.7. If relief valve is opening, adjust proportioning valve to reduce tank pressure.8. Reduce pressure to zero as per trailer manufacturer’s instructions.9. Disengage PTO10. Disconnect blower hose and replace Camlock dust cap.

WARNING: The blower and accessories become hot and will cause serious skin burns on contact. Rotating machinery is dangerous. Always wear ear protection when in close proximity to the blower.

BHP

AIRFLOW BASED UPON INLET CONDITIONS OF:14.7 PSIA & 70° F

0

10

20

30

40

50

60

600

550

500

450

400

350

300

250

1000 1250 1500 1750 2000 2250

PSIG

25

2018151210

PSIG

10152025

CFM

RPM

T650 PRESSURE CURVEA

irflo

w a

t Inl

et (C

FM)

Hor

sepo

wer

(BH

P)

1000 1200 1400 1600 1800 2000 2200

10

14

17

171410

0

5

10

15

20

25

30

200

250

300

350

400

450

500

550

600

RPM

BHP

AIRFLOW BASED UPON INLET: 70° FDISCHARGE: 29.92” Hg Abs.

"Hg

"Hg

CFM

T650 VACUUM CURVE

Airf

low

at I

nlet

(CFM

)H

orse

pow

er (B

HP)

AIR FLOW ATSTANDARD INLETCONDITIONS1013mb + 20°C

kW

0

10

20

30

40

50

60

0.511.522.2bar

0.5

1

1.5

22.2

bar

400

500

600

700

800

900

1000

1100m³/h

1200 1400 1600 1800 2000 22001000RPM

T950H PRESSURE CURVE

Airf

low

at I

nlet

(m³/h

)K

ilow

atts

(kw

)

350

475

575

575475350

AIRFLOW BASED UPONINLET: 20°CDISCHARGE: 1 BARADENSITY @ 20°C & 1 BARA: 1.2 KG/M³

kW

0

5

10

15

20

25400

300

500

600

700

800

900

1000

1100m³/h

1200 1400 1600 1800 2000 22001000

mbar

mbar

RPM

T950H VACUUM CURVE

Airf

low

at I

nlet

(m³/h

)K

ilow

atts

(kw

)

6

LUBRICATION

• Every Tuthill blower is factory tested, oil drained, and shipped dry. The oil reservoir must be filled to the proper level before operation.

• Each T650 and T950H is supplied with sufficient Tuthill PneuLube™ ISO 32 synthetic oil.• Before filling the blower, refer to Figure 1. The lubrication capacities shown are for reference

only and are based on filling from dry condition. A sight glass should be used to determine oil level.

• Always follow the Filling Procedure outlined below. • Never mix oil types or grades in your Tuthill Truck Blower. This could cause gear and bearing

failure.

FILLING PROCEDURE1. Remove fill plugs.2. SLOWLY pour oil through fill until oil appears up to the center of the oil sight glass. 3. Verify oil level is at proper level in sight glasses. 4. Replace fill plugs.

CAUTION: Check sight glass to ensure that oil levels are correct before starting.

WARNING: NEVER ATTEMPT TO CHANGE OIL WHILE THE BLOWER IS IN OPERATION. Oil level must be checked while the blower is not running and on a level surface.

PREVENTATIVE MAINTENANCE

A newly installed blower should be checked frequently during the first month of operation, especially lubrication. Check oil level and add oil as needed. Complete oil changes are recommended every 500 operating hours, or more frequently depending on the type of oil and oil operating temperatures. The following is recommended as a minimum maintenance program. An oil analysis program is recommended.

DAILY WEEKLY MONTHLY SEMI-ANNUALLY1. Check and maintain

oil level, and add oil as necessary.

2. Check air filter restriction indicator

1. Clean air filter. Clogged air filters can seriously affect the efficiency of the blower and cause overheating and oil usage.

2. Check relief valve to assure it is operating properly.

1. Inspect the entire system for leaks.

2. Inspect condition of oil and change if necessary.

1. Inspect the drive line bearings.

2. Change oil even if 500 operating hours has not been reached.

KIT COMPONENTSPRESSURE RELIEF VALVE• The relief valve must be sized for the correct air flow and pressure rating. Install the valve as close to the blower as possible and

before the check valve.• Ensure that pipe sealant is used on the threads to seal against air leakage.

AIR FILTER• The filter should be selected to suit the air flow requirement of the application.• Always fit an air filter restriction indicator set at 22” H2O (55 mBar).

CAUTION: An undersized air filter will cause the blower to operate at higher temperatures. This can cause blower to overheat, causing damage.

BACKUP CHARACTER SET

Pantone 314C

A AAB BBC CCD DDE EEF FFG GGH HHJ JJK KKL LLM MMN NNP PPQ QQR RRS SST TTU UUV VVW WWX XXY YYZ ZZ

1 26 51 76 101 126 151 176 201 226 251 276 301 326 351 3762 27 52 77 102 127 152 177 202 227 252 277 302 327 352 3773 28 53 78 103 128 153 178 203 228 253 278 303 328 353 3784 29 54 79 104 129 154 179 204 229 254 279 304 329 354 3795 30 55 80 105 130 155 180 205 230 255 280 305 330 355 3806 31 56 81 106 131 156 181 206 231 256 281 306 331 356 3817 32 57 82 107 132 157 182 207 232 257 282 307 332 357 3828 33 58 83 108 133 158 183 208 233 258 283 308 333 358 3839 34 59 84 109 134 159 184 209 234 259 284 309 334 359 384

10 35 60 85 110 135 160 185 210 235 260 285 310 335 360 38511 36 61 86 111 136 161 186 211 236 261 286 311 336 361 38612 37 62 87 112 137 162 187 212 237 262 287 312 337 362 38713 38 63 88 113 138 163 188 213 238 263 288 313 338 363 38814 39 64 89 114 139 164 189 214 239 264 289 314 339 364 38915 40 65 90 115 140 165 190 215 240 265 290 315 340 365 39016 41 66 91 116 141 166 191 216 241 266 291 316 341 366 39117 42 67 92 117 142 167 192 217 242 267 292 317 342 367 39218 43 68 93 118 143 168 193 218 243 268 293 318 343 368 39319 44 69 94 119 144 169 194 219 244 269 294 319 344 369 39420 45 70 95 120 145 170 195 220 245 270 295 320 345 370 39521 46 71 96 121 146 171 196 221 246 271 296 321 346 371 39622 47 72 97 122 147 172 197 222 247 272 297 322 347 372 39723 48 73 98 123 148 173 198 223 248 273 298 323 348 373 39824 49 74 99 124 149 174 199 224 249 274 299 324 349 374 39925 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400



1 26 51 76 101 126 151 176 201 226 251 276 301 326 351 3762 27 52 77 102 127 152 177 202 227 252 277 302 327 352 3773 28 53 78 103 128 153 178 203 228 253 278 303 328 353 3784 29 54 79 104 129 154 179 204 229 254 279 304 329 354 3795 30 55 80 105 130 155 180 205 230 255 280 305 330 355 3806 31 56 81 106 131 156 181 206 231 256 281 306 331 356 3817 32 57 82 107 132 157 182 207 232 257 282 307 332 357 3828 33 58 83 108 133 158 183 208 233 258 283 308 333 358 3839 34 59 84 109 134 159 184 209 234 259 284 309 334 359 384

10 35 60 85 110 135 160 185 210 235 260 285 310 335 360 38511 36 61 86 111 136 161 186 211 236 261 286 311 336 361 38612 37 62 87 112 137 162 187 212 237 262 287 312 337 362 38713 38 63 88 113 138 163 188 213 238 263 288 313 338 363 38814 39 64 89 114 139 164 189 214 239 264 289 314 339 364 38915 40 65 90 115 140 165 190 215 240 265 290 315 340 365 39016 41 66 91 116 141 166 191 216 241 266 291 316 341 366 39117 42 67 92 117 142 167 192 217 242 267 292 317 342 367 39218 43 68 93 118 143 168 193 218 243 268 293 318 343 368 39319 44 69 94 119 144 169 194 219 244 269 294 319 344 369 39420 45 70 95 120 145 170 195 220 245 270 295 320 345 370 39521 46 71 96 121 146 171 196 221 246 271 296 321 346 371 39622 47 72 97 122 147 172 197 222 247 272 297 322 347 372 39723 48 73 98 123 148 173 198 223 248 273 298 323 348 373 39824 49 74 99 124 149 174 199 224 249 274 299 324 349 374 39925 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400


BACKUP CHARA

Pantone 314C


1 26 51 76 101 126 151 176 2012 27 52 77 102 127 152 177 2023 28 53 78 103 128 153 178 2034 29 54 79 104 129 154 179 2045 30 55 80 105 130 155 180 2056 31 56 81 106 131 156 181 2067 32 57 82 107 132 157 182 2078 33 58 83 108 133 158 183 2089 34 59 84 109 134 159 184 209

10 35 60 85 110 135 160 185 21011 36 61 86 111 136 161 186 21112 37 62 87 112 137 162 187 21213 38 63 88 113 138 163 188 21314 39 64 89 114 139 164 189 21415 40 65 90 115 140 165 190 21516 41 66 91 116 141 166 191 21617 42 67 92 117 142 167 192 21718 43 68 93 118 143 168 193 21819 44 69 94 119 144 169 194 21920 45 70 95 120 145 170 195 22021 46 71 96 121 146 171 196 22122 47 72 97 122 147 172 197 22223 48 73 98 123 148 173 198 22324 49 74 99 124 149 174 199 22425 50 75 100 125 150 175 200 225



1 26 51 76 101 126 151 176 2012 27 52 77 102 127 152 177 2023 28 53 78 103 128 153 178 2034 29 54 79 104 129 154 179 2045 30 55 80 105 130 155 180 2056 31 56 81 106 131 156 181 2067 32 57 82 107 132 157 182 2078 33 58 83 108 133 158 183 2089 34 59 84 109 134 159 184 209

10 35 60 85 110 135 160 185 21011 36 61 86 111 136 161 186 21112 37 62 87 112 137 162 187 21213 38 63 88 113 138 163 188 21314 39 64 89 114 139 164 189 21415 40 65 90 115 140 165 190 21516 41 66 91 116 141 166 191 21617 42 67 92 117 142 167 192 21718 43 68 93 118 143 168 193 21819 44 69 94 119 144 169 194 21920 45 70 95 120 145 170 195 22021 46 71 96 121 146 171 196 22122 47 72 97 122 147 172 197 22223 48 73 98 123 148 173 198 22324 49 74 99 124 149 174 199 22425 50 75 100 125 150 175 200 225


0.9 Quarts(0.85 Liters)

3 Quarts(2.8 Liters)

Figure 1.Lubrication Capacities

ROUNDSUMP

PREVIOUSDESIGN

SQUARESUMP

CURRENTDESIGN

7

CHECK VALVE• Minimum restriction for application and mounted downstream of the relief valve.• The check valve should be sized for maximum air flow (CFM).

SUCTION & DISCHARGE PIPING• All piping should be free and clear of any welding slag or foreign material.• The suction piping requirements is a minimum of 4’’ (100 mm) diameter for proper flow to the blower.• The discharge piping is recommended to be 3” (80 mm) diameter.

CAUTION: Do not use a rubber elbow in the suction line during vacuum operation. The elbow will fail causing the blower to overheat. This will cause damage to the blower.

MUFFLERS & DISCHARGE FILTRATION• Minimum restriction for application• Mount downstream of relief valve.

CAUTION: For food-grade applications, always install a properly sized food-grade discharge filter downstream of the muffler (between muffler and trailer).

VACUUM VALVE • A vacuum valve and filter must be installed to properly protect

the blower from overheating while vacuum loading.• Size for proper air flow and vacuum rating.• This valve should be located before the blower inlet air filter.

Normally this valve is mounted on the trailer.

PTO DRIVE SHAFT• Blower drive shaft and PTO output shaft must be parallel and

in phase. Maintain axis within one degree in vertical plane to ensure low vibration during operating conditions.

• Use a minimum of a 1300 series (SAE 1300 or DIN 100) drive shaft that has been correctly balanced at the operating RPM.

• Do not force yokes onto the blower drive shaft or the PTO output shaft.

• T650 drive shaft is 1 5/8” diameter with a 3/8” keyway and 2-9/16” inches long.

• T950H drive shaft is 40 mm diameter with a 12 mm keyway and 65 mm long.

• Refer to Figure 2 to ensure that the drive shaft is at the proper angle.

• A “U” bolt hanger (Figure 3) should be installed to prevent the drive shaft from damaging the blower or PTO if the slip yoke comes apart. The slip joint should be half compressed. This will also stop the drive shaft from dropping to the ground, and causing potential thrust damage to the blower.

DRIVE SHAFT ANGLE(Horizontal Plane)

SPEED ANGLE1250 RPM 12 Degrees1650 RPM 10 Degrees2000 RPM 8 Degrees

THE ANGLE OF THEDRIVE SHAFT SHOULD

NOT EXCEED 12°

Figure 2. Drive Shaft Angle

Figure 3. U Bolt Hanger Installation

8

T650/T950H ASSEMBLY INSTRUCTIONS — STAGE ONE

The numbers in parentheses correspond with the drawing on the facing page.

1. PREPARE END PLATES (5).2. INSTALL PLUMBING FOR END PLATE (FROM STAGE TWO DRAWINGS (21)(22)(23)(24)(25)) 2.1. Install elbows and cap screws. 2.2. Install sight glasses and plugs.3. PREPARE HOUSING 3.1. Install plugs.4. PREPARE ROTORS 4.1. Hone lobes. 4.2. Sand.5. POSITION/INSTALL ROTORS 5.1. Place male rotor (4) to right side of fixture (1) plate so that it aligns with the drive shaft. 5.2. Place female rotor (3) in place. 5.3. Make sure shorter shoulder on each rotor is facing upward. 5.4. Place endplate (5) over rotors. 5.5. TAKE A MEASURE… Check with feeler gauge to ensure that rotors are flush with end cover. 5.6. TAKE A MEASURE… Seal shoulder must be greater than endplate bore shoulder by .005+. 5.7. TAKE A MEASURE… Measure step from end of shaft to each side of bearing sleeve and each side of bearing surface and do calculation to find mean. Shim size is to be determined for both male rotor and female rotor.

Average = (left + right)/2 Shim Size = 0.003-average

6. INSTALL SEALS, BEARINGS AND SHIMS – END PLATE 6.1. Oil rotor shafts and inner race (all components). 6.2. Load O-rings into seal carrier 6.3. Press seals (6) into place (RED) right seal male rotor: (BLUE) left seal female rotor. 6.4. TAKE A MEASURE… Seal shoulder must be less than or no greater than .001 above step in end plate. 6.5. Oil and install the roller bearings (7) flange down; it is best to install one side at a time. Start with either male or female. NOTE: It is very important that the bearings are started straight! 6.6. Install shims (8) – if required, adjust height as calculated previous. 6.7. Install dummy bearing – dummy bearing should be approximately 0.005 above endplate. 6.8. Install bearing retainer and torque bolts. 6.9. TAKE A MEASURE… measure clearances between rotor and end plate. Clearances should be between 0.0015 and 0.0020. 6.10. If clearances are out of specification, then remove retainer and dummy bearings and add or remove shims. Recheck clearances between rotor and end plate as required. Repeat until within specification. 6.11. Install ball bearings (9). First install ball bearing race to rotor, then add ball bearing components with numbers and asterisk facing up. NOTE: The ball bearings should be slightly above the endplate. 6.12. Install retainers (10) with cap screws (11) to hold in place.7. INSTALL DRIVEN GEAR 7.1 Install gear spacers (12) (13). 7.2. Prep keyway by beveling the edges to allow key to fit better in shaft 7.3. Install keys (14). Dress key with stone. DO NOT USE A STEEL HAMMER TO DRIVE KEY ONTO SHAFT!! PRESS THE KEY INTO THE SHAFT. 7.4. Install gear (15) onto shaft in press, (pre-lube shaft) insure gear is pressed flush with shoulder of shaft!!! 7.5. TAKE A MEASURE… measure rotor clearances and record. It is critical that endplate to rotor clearance is between 0.0015 and 0.0020.

Assembly Instructions are continued on page 10.

9

T650/T950H ASSEMBLY DRAWING AND PARTS LIST — STAGE ONE

12131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475

87888990919293949596979899

100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150

162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225

237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300

N NNP PPQ QQR RRS SST TTU UUV VVW WWX XXY YYZ ZZ

1617

15

14

10

9

6

2

4

1

3

5

7

8

11

12

13

ITEM NO. PART NUMBER DESCRIPTION QTY.1 ASSEMBLY PLATE — 12 LEVELING TOOL — 13 81052 ROTOR MALE 131 MM 14 81053 ROTOR FEMALE 121 MM 15 81007 ENDPLATE DRIVE END 16 1730X-2 LEFT OR RIGHT HAND SEAL ASSEMBLY 27 30410-207 BRG, ROLL CYL 28 SHIM SHIMS VARIES9 81020-207 BRG, QJ BALL 2

10 81054 RETAINER BEARING DISCH END 211 80057-16 SCREW, CAP, SOC HEAD M6 612 81024-30 SPACER, GEAR 113 81024-31 SPACER, GEAR 114 80051-12 KEY 8MM × 7MM 115 81015 GEAR DRIVE MALE 116 81027 WASHER ROTOR 217 80058 SCREW, CAP, SOC HEAD M8 2

10

T650/T950H ASSEMBLY INSTRUCTIONS — STAGE TWO


8. INSTALL HOUSING 8.1. Install dowels (2) in housing. 8.2. Lower housing (3) onto rotors. 8.3. Tighten housing bolts (4). 8.4. TAKE A MEASURE… Visually check rotor-to-housing clearance to make sure rotor shoulder is above housing bore on inlet end.9. INSTALL SEALS AND BEARINGS - HOUSING 9.1. Install seals (5) so that right seal (red) goes on female rotor and left seal (blue) presses on male rotor. 9.2. Install roller bearings (6): it is important that the numbers and flange are face out. 9.3. Install retainer (7) and torque cap screws (8) to 108 in-lbs. The female bearing retainer has the tube clamp.10. INSTALL FIRST TIMING GEAR 10.1. Install gear key (13). 10.2. … check thickness of spacer. Install gear spacer (12). 10.3. Install small gear (18) on male rotor.11. INSTALL OIL AND TUBING SYSTEM FOR HOUSING (9)(10)(11).12. INSTALL SECOND TIMING GEAR AND HUB 12.1. Install gear key (13). 12.2. TAKE A MEASURE… check thickness of spacer. Install gear spacer (12). 12.3. Install two-piece large gear (14)(15) so that ½ of the bolthole is showing on the right side. Install on female rotor with key. 12.4. TAKE A MEASURE… Install .002 shim between any lobes. Check all lobes for tightest lobe and set it at .001 clearances. Check interlobe clearance and record. 12.5. Install timing gear bolts (16)(17). 12.6. Install timing gear retainer washer (19) and cap screw (20). 12.7. Bend locking tabs on rotor nuts.

Assembly Instructions are continued on page 12.

11

26 17 16 15 13 14 9 78 3 2 TABLE TOP

22

21

23

25

114

5

1018

20

27 61219

24

ASSEMBLEDIN STAGE 1

T650/T950H ASSEMBLY DRAWING AND PARTS LIST — STAGE TWO

ITEM NO. PART NUMBER DESCRIPTION QTY.2 80050-20 PIN, DOWEL 10 × 20 MM 23 81003-101 (Consult factory for T950H P/N) HSG, AC C.I. T650 14 80046-25 SCREW, CAP, SOC HEAD M8 105 1730X-2 LEFT OR RIGHT HAND SEAL ASSEMBLY 26 30410-207 BRG, ROLL CYL 27 81055 RETAINER BEARING INLET END 28 80057-16 SCREW, CAP, SOC HEAD M6 69 93378 ELL, TUBE 1/4 × 1/4T 1

10 91210-025 CLAMP, LOOP 111 81057 TUBE, INJECTION 112 81028-30 SPACER, GEAR 213 80051-22 KEY, MM 8 × 7 × 22 214 81010 GEAR TIMING FEMALE 115 81011 HUB TIMING GEA 116 80040-8 LOCK WASHER 617 80046-25 SCREW, CAP, SOC HEAD M8 618 81012 GEAR TIMING MALE 119 81027-2 WASHER, ROTOR SHAFT 220 80058 SCREW, CAP, SOC HEAD M8 221 92690-062 ELL, TUBE 1/4×1/4 MPT 222 OIL TUBING TUBING, RD 1018 STEEL 123 PICK UP TUBE TUBING, RD 1018 STEEL 124 B18.2.4.5M - HEX JAM NUT M6 HEX NUT 125 80045-35 SCREW, CAP, SOC HEAD M6 126 81005-117 COVER, MACH C.I. 127 80045-20 SCREW, CAP, SOC HEAD M6 12

12

T650/T950H ASSEMBLY INSTRUCTIONS — STAGE THREE


13. INSTALL DRIVE SHAFT ASSEMBLY – PRE-LUBE BEARING14. INSTALL END COVER 14.1. Install O-ring in end plate – use grease to retain. 14.2. Prep end cover (17). 14.3. Install wave washer (16). 14.4. Oil bearing surface. 14.5. Install alignment bolts. 14.6. Align and install cover over alignment bolts. 14.7. Install three cap screws (18) and draw cover into position over bearing. Note: There should only be a light fit to the bearing 14.8. Loosen cap screws. 14.9. Install dowels (17) into end plate and cover. 14.10. Install and tighten cap screws on cover – use Loctite. 14.11. Grease drive shaft seal (19). 14.12. Install seal into cover – use Loctite on outer perimeter.15. INSTALL OIL PUMP ASSEMBLY 15.1. Install oil pump spring and spacer. 15.2. Position oil pump (9) with pin (8) in small radius area. 15.3. Install dowels (2). 15.4. Grease O-rings (3) (4) and install into pump plate. 15.5. Install pump plate (5) and 6 bolts (7) – oil pump plate can only go on one way - use Loctite.16. INSTALL GEAR END COVER (FROM STAGE TWO DRAWINGS (26(27)).17. INSTALL INLET PORT.18. INSTALL EXTERNAL OIL LINES AND FITTINGS.19. INSTALL DISCHARGE MANIFOLD.

13

T650/T950H ASSEMBLY DRAWING AND PARTS LIST — STAGE THREE

7

6

5

2

89

10

11

12 13

14 15

17

16

1718

19

3

4

TABLE TOP

ITEM NO. PART NUMBER DESCRIPTION QTY.2 80050-20 PIN, DOWEL 10×20 MM 2

3 29361-017 VITON O-RING 2

4 29361-030 VITON O-RING 1

5 81021 PLATE OIL PUMP 1

6 B18.22M - PLAIN WASHER 6 MM 6

7 80045-25 SCREW, CAP, SOC HEAD M6 6

8 81049 PIN OIL PUMP DRIVE 1

9 81017 PUMP OIL SHAFT MTD 1

10* 30238-5208 BRG, BALL 2 ROW 1

11* 81016 SHAFT DRIVE 1

12* 80054 KEY 14MM × 9MM 1

13* 81013 GEAR DRIVE 1

14* 81024-50 SPACER GEAR 1

15* 30410-210 BRG, ROLL CYL 1

16 92332-90 SPRING, WAVE STL SSB 1

17 81009-101 COVER GEAR MACH C.I. 1

18 80046-25 SCREW, CAP, SOC HEAD M8 11

19 16924 SEAL TRIPLE LIP VITON 1.875 DIA 1

*NOTE: Items 10-15 are pre-assembled and available only as such.

14

T650 AND T950H EXPLODED VIEW DRAWING AND PARTS LIST

ITEM NO. DESCRIPTION QTY.1 ROTOR MALE 131MM 12 ROTOR FEMALE 121 MM 13 HOUSING MACH C.I. T650/T950H 14 ENDPLATE MACH C.I. 15 COVER MACH C.I. 16 COVER MACH ALUM 17 BEARING QJ BALL 28 BEARING, ROLL CYLINDER 49 RETAINER BEARING DISCHARGE END 2

10 RETAINER BEARING INLET END 211 GEAR TIMING FEMALE 112 FHCS M6 × 10 SOCKET DR 1113 HUB TIMING GEAR 114 SHCS M8 × 25 3215 LOCKWASHER 616 GEAR TIMING MALE 117 KEY, 8MM × 7 × 22 218 GEAR DRIVE FEMALE 119 KEY, 8MM × 7 × 12 120 SEAL ASSEMBLY - RIGHT HAND 221 SEAL ASSEMBLY - LEFT HAND 222 SPACER GEAR 30MM 123 SPACER GEAR 30MM EXT 124 SPACER INLET GEAR 225 WASHER ROTOR SHAFT 226 SHAFT DRIVE T650/T950H 127 SPRING, WAVE STL SSB 128 BEARING, ROLL CYLINDER 129 SPACER GEAR 130 GEAR DRIVE INPUT 1

ITEM NO. DESCRIPTION QTY.31 KEY 14MM × 9 × 22 132 BEARING, BALL 2 ROW 133 OIL PUMP PLATE 134 O-RING VITON 235 O-RING VITON 136 PUMP OIL SHAFT MTD 137 PIN OIL PUMP DRIVE 138 ELL, TUBE 1/4 × 1/4 MPT 239 ELL, TUBE 1/4T × 1/4T 140 TUBING, ROUND, 1018 STEEL 141 TUBE, INJECTION 142 CLAMP, LOOP 143 HHCS M6 × 16 144 BUSHING, REDUCER, 3/8 × 1/8 145 ELBOW 1/4 NPT × 1/4 37DEG FLARE 1

46 HOSE 1/4 × 15 FEMALE SWIVELS BOTH ENDS 1

47 ELBOW 1/8 NPT × 1/4 37DEG FLARE EXTENDED 1

48 SHCS M6 × 20 1249 O-RING, VITON 150 O-RING, VITON 151 PIN, DOWEL 10 × 20 MM 652 SHCS M6 × 30 653 SHIM BEARING 1.375 ID × .001 THK 454 HEX NUT M24 255 WASHER, GEAR LOCK 256 OIL SIGHT GLASS, 1/2 NPT 257 SEAL TRIPLE LIP VITON 1.875 DIA 158 SCREW SET M3 × 3 CUP POINT 2

15

Dimensions shown are subject to change. Dimensions are shown in inches and millimeters.

T650 AND T950H DIMENSIONAL DRAWING

NOTES

15.99406

T650:Ø 1.63” Shaft with 3/8” Keyway

T950H: Ø 40mm Shaft with 12mm Keyway

2.5866

15.78401

13.20335

10.68271

2.5264

18.10460

20.47520

22.31567

Ø 4.00 TTMADischarge Flange *

* Purchased Separately

Filter IndicatorConnection1/8” NPT(Both Sides)

Ø 5.00 Inlet *

Oil Fill Plugs(Both Sides)

Sight Glass(Both Sides)

16

NOTES

17

NOTES

18

WARRANTY – TRUCK BLOWERSSubject to the terms and conditions hereinafter set forth and set forth in General Terms of Sale, Tuthill Vacuum & Blower Systems (the Seller) warrants products and parts of its manufacture, when shipped, and its work (including installation and startup) when performed, will be of good quality and will be free from defects in material and workmanship. This warranty applies only to Seller’s equipment, under use and service in accordance with Seller’s written instructions, recommendations and ratings for installation, operating, maintenance and service of products, for a period as stated in the table below. Because of varying conditions of installation and operation, all guarantees of performance are subject to plus or minus 5% variation. (Non-standard materials are subject to a plus or minus 10% variation)

PRODUCT TYPE WARRANTY DURATION

New 18 months from date of shipment, or 12 months after initial startup date, whichever occurs first

Remanufactured 12 months from date of shipment, or 12 months after initial startup date, whichever occurs first

Repair 12 months from date of shipment, or remaining warranty period, whichever is greater

THIS WARRANTY EXTENDS ONLY TO BUYER AND/OR ORIGINAL END USER, AND IN NO EVENT SHALL THE SELLER BE LIABLE FOR PROPERTY DAMAGE SUSTAINED BY A PERSON DESIGNATED BY THE LAW OF ANY JURISDICTION AS A THIRD PARTY BENEFICIARY OF THIS WARRANTY OR ANY OTHER WARRANTY HELD TO SURVIVE SELLER’S DISCLAIMER.

All accessories furnished by Seller but manufactured by others bear only that manufacturer’s standard warranty.

All claims for defective products, parts, or work under this warranty must be made in writing immediately upon discovery and, in any event within one (1) year from date of shipment of the applicable item and all claims for defective work must be made in writing immediately upon discovery and in any event within one (1) year from date of completion thereof by Seller. Unless done with prior written consent of Seller, any repairs, alterations or disassembly of Seller’s equipment shall void warranty. Installation and transportation costs are not included and defective items must be held for Seller’s inspection and returned to Seller’s Ex-works point upon request.

THERE ARE NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF, INCLUDING WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS OF PURPOSE.

After Buyer’s submission of a claim as provided above and its approval, Seller shall at its option either repair or replace its product, part, or work at the original Ex-works point of shipment, or refund an equitable portion of the purchase price.

The products and parts sold hereunder are not warranted for operation with erosive or corrosive material or those which may lead to build up of material within the product supplied, nor those which are incompatible with the materials of construction. The Buyer shall have no claim whatsoever and no product or part shall be deemed to be defective by reason of failure to resist erosive or corrosive action nor for problems resulting from build-up of material within the unit nor for problems due to incompatibility with the materials of construction.

Any improper use, operation beyond capacity, substitution of parts not approved by Seller, or any alteration or repair by others in such manner as in Seller’s judgment affects the product materially and adversely shall void this warranty.

No employee or representative of Seller other than an Officer of the Company is authorized to change this warranty in any way or grant any other warranty. Any such change by an Officer of the Company must be in writing.

The foregoing is Seller’s only obligation and Buyer’s only remedy for breach of warranty, and except for gross negligence, willful misconduct and remedies permitted under the General Terms of Sale in the sections on CONTRACT PERFORMANCE, INSPECTION AND ACCEPTANCE and the PATENTS Clause hereof, the foregoing is BUYER’S ONLY REMEDY HEREUNDER BY WAY OF BREACH OF CONTRACT, TORT OR OTHERWISE, WITHOUT REGARD TO WHETHER ANY DEFECT WAS DISCOVERED OR LATENT AT THE TIME OF DELIVERY OF THE PRODUCT OR WORK. In no event shall Buyer be entitled to incidental or consequential damages. Any action for breach of this agreement must commence within one (1) year after the cause of action has occurred.

January, 2005

IMPORTANTAll Tuthill Truck Blowers manufactured by Tuthill Vacuum & Blower Systems are date coded at time of shipment. In order to assure you of the full benefits of the product warranty, please complete, tear out and return the product registration card below, or you can visit our product registration web page at:

http://www.tuthill.com/us/en/about/organization/lob/vacuum/product-registration.cfm

IMPORTANTAll blowers manufactured by Tuthill Vacuum & Blower Systems are date coded at time of shipment. In order to assure you of the full benefits of the product warranty, please complete, tear out and return this product registration card.

Company

Location City State/Province ZIP/Postal Code Country

PLEASE CHECK ONE

Pnuematic Conveying F

Food F

Vacuum F

Paper F

Wastewater F

Gas/Petrochemical F

Other

Telephone : ( )

E-mail:

Model:

Serial Number:

Date of Purchase:

Date of Startup:

NO POSTAGE NECESSARY

IF MAILEDIN THE

UNITED STATES

ATTN: CUSTOMER SERVICETUTHILL VACUUM & BLOWER SYSTEMSPO BOX 2877SPRINGFIELD MO 65890-2150

POSTAGE WILL BE PAID BY ADDRESSEE

BUSINESS REPLY MAILFIRST-CLASS MAIL PERMIT NO. 2912 SPRINGFIELD MO

installation operation maintenance manual• do not work under the vehicle when the engine is...

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