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GROUND FUELINGGROUND FUELING
S A F E RS A F E RF A S T E RF A S T E R
S T R O N G E RS T R O N G E R
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341GF NOZZLE 341GF NOZZLE MAINTENANCE MAINTENANCE
TRAININGTRAINING
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Model 341GFModel 341GFTypical Military AssembliesTypical Military Assemblies
DD--1 Nozzle1 Nozzle DD--2 Nozzle2 Nozzle
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Model 341GFModel 341GF DD--2 Nozzle2 Nozzle
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Changing theChanging the
NOSE SEALNOSE SEAL
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2991229912--01B01B Nose SealNose Seal
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2991229912--01B01B Nose SealNose Seal
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LugLug--lessless Adapter ToolAdapter Tool
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LugLug--lessless Adapter ToolAdapter Tool
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Put LugPut Lug--less Adapter less Adapter over Nose Sealover Nose Seal
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Press LugPress Lug--less Adapter less Adapter to release interlockto release interlock
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Rotate Collar Rotate Collar around Bodyaround Body
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Rotate Operating Lever Rotate Operating Lever to extend Poppetto extend Poppet
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Rotate Operating Lever Rotate Operating Lever to extend Poppetto extend Poppet
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Remove Cotter PinRemove Cotter Pin
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Remove Cotter PinRemove Cotter Pin
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Twist Off Poppet Twist Off Poppet from Stemfrom Stem
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Pull Nose Seal Pull Nose Seal from the Bodyfrom the Body
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Remove and Replace Remove and Replace thin 00737H Othin 00737H O--ringring
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Visually inspect Visually inspect the flow paththe flow path
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Place the new Nose Place the new Nose Seal into placeSeal into place
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Screw the Poppet back Screw the Poppet back on until it stopson until it stops
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Back it off until the Back it off until the hole and slot line uphole and slot line up
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Install the Cotter PinInstall the Cotter Pin
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Install the Cotter PinInstall the Cotter Pin
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Rotate the Operating Rotate the Operating Lever to CloseLever to Close
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Rotate the Collar to Rotate the Collar to engage interlocksengage interlocks
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Changing theChanging the
Grip Bars, Grip Bars, Guard Bar & Guard Bar &
Dust CapDust Cap
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Use a 7/16 Wrench to Use a 7/16 Wrench to Remove Bolt & WasherRemove Bolt & Washer
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Remove Bolt Remove Bolt and Washerand Washer
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Remove the Grip BarRemove the Grip Bar
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Dust Cap is retained on Dust Cap is retained on one of the Grip Barsone of the Grip Bars
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Remove the other Remove the other Bolt and WasherBolt and Washer
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Remove the other Remove the other Bolt and WasherBolt and Washer
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Use a long punch to Use a long punch to drive out Guard Bardrive out Guard Bar
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Alternate sides to Alternate sides to drive it out evenlydrive it out evenly
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Tap new Guard Bar Tap new Guard Bar into placeinto place
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Remember the Remember the Dust CapDust Cap
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Use Bolts and Washers Use Bolts and Washers to pull in the Guard Barto pull in the Guard Bar
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Use Bolts and Washers Use Bolts and Washers to pull in the Guard Barto pull in the Guard Bar
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Changing theChanging the
Crank Shaft Crank Shaft SealsSeals
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Put LugPut Lug--less Adapter less Adapter over Nose Sealover Nose Seal
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Press LugPress Lug--less Adapter less Adapter to release interlockto release interlock
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Rotate Collar Rotate Collar around Bodyaround Body
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To remove these To remove these ScrewsScrews……
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Partially rotate the Partially rotate the Operating LeverOperating Lever
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Use a 5/32 Hex KeyUse a 5/32 Hex Key
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Pull the Operating Pull the Operating Lever off Crank ShaftLever off Crank Shaft
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For help, GENTLY For help, GENTLY spread the slotspread the slot
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And pry from the backAnd pry from the back
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The Crank Shaft The Crank Shaft Bushing exposedBushing exposed
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Use a 1Use a 1”” Wrench to Wrench to remove the Bushingremove the Bushing
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Use a 1Use a 1”” Wrench to Wrench to remove the Bushingremove the Bushing
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Inspect and/or replace Inspect and/or replace 01127A O01127A O--ringring
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Extract the Extract the 01129G O01129G O--ringring
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Leave the 71988Leave the 71988--38A 38A Washer on Crank ShaftWasher on Crank Shaft
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Place the new OPlace the new O--ring ring inside the Bushinginside the Bushing
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Push the Bushing onto Push the Bushing onto the Crank Shaftthe Crank Shaft
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Torque down the Torque down the Crank Shaft BushingCrank Shaft Bushing
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Put Operating Lever Put Operating Lever onto the Crank Shaftonto the Crank Shaft
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Tap Operating Lever Tap Operating Lever flush with Crank Shaftflush with Crank Shaft
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Install the two ScrewsInstall the two Screws
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Torque Torque ScewsScews EvenlyEvenly
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Rotate Rotate OperaingOperaing Lever Lever to closed positionto closed position
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Rotate the Collar to Rotate the Collar to engage interlocksengage interlocks
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Changing theChanging the
Collar and Collar and Interlock Interlock
PlatePlate
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Rotate the Collar to Rotate the Collar to engage interlocksengage interlocks
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Use a Ball Tube to Use a Ball Tube to catch the 51 Ballscatch the 51 Balls
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Squeeze, rattle, shake Squeeze, rattle, shake & get all 51!& get all 51!
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DonDon’’t let go until you t let go until you get them all outget them all out
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Cap the Ball Tube to Cap the Ball Tube to retain all the Ballsretain all the Balls
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Lift the Collar Lift the Collar off of the Bodyoff of the Body
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Lift the Collar Lift the Collar off of the Bodyoff of the Body
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The Interlock The Interlock components exposedcomponents exposed
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The Interlock Plate The Interlock Plate can now be removedcan now be removed
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The Interlock Plate The Interlock Plate can now be removedcan now be removed
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Inspect the Ball Race Inspect the Ball Race for damagefor damage
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Replace Interlock Plate Replace Interlock Plate with with ““THIS SIDE OUTTHIS SIDE OUT””
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Place Collar onto Place Collar onto Interlock PlateInterlock Plate
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With the correct With the correct orientationorientation
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Match up Interlock Match up Interlock Plate & Collar featuresPlate & Collar features
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Insert the Ball TubeInsert the Ball Tube with 51 Ballswith 51 Balls
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Press Collar down and Press Collar down and align Square Pinsalign Square Pins
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Line up Interlock Plate Line up Interlock Plate & Square Pins, Squeeze& Square Pins, Squeeze
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Reinstall theReinstall the Ball PlugBall Plug
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Torque theTorque the Ball Plug properlyBall Plug properly
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Changing theChanging the
Swivel Joint Swivel Joint SealsSeals
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Remove theRemove the Ball PlugBall Plug
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Insert the Ball TubeInsert the Ball Tube
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Twist the joint to drain Twist the joint to drain out all 37 Ballsout all 37 Balls
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Remove & replace the Remove & replace the 01152J O01152J O--ringring
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Remove the Remove the 2992729927--01K Slipper Seal01K Slipper Seal
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Remove & replace the Remove & replace the 01151A O01151A O--ringring
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Replace the Slipper Replace the Slipper Seal over the OSeal over the O--ringring
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Insert the Ball Tube Insert the Ball Tube with 37 Balls & twistwith 37 Balls & twist
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Inspect and/or replace Inspect and/or replace 7190471904--04K O04K O--ringring
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Torque the Torque the Ball Plug properlyBall Plug properly
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341GF NOZZLE 341GF NOZZLE MAINTENANCE MAINTENANCE
TRAININGTRAINING
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S A F E RS A F E RF A S T E RF A S T E R
S T R O N G E RS T R O N G E R
GROUND FUELINGGROUND FUELING
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CLA-VALAviation Fuel ProductsAviation Fuel Products
GOING FURTHER!GOING FURTHER!