Troy-Bilt 645A-Bronco manual GW-1224-3

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MODELS 644H & 645A

2 5

REF	PART NO.	DESCRIPTION
NO.	PART NO.	DESCRIPTION
NO.

1	GW-9517	Snap Ring
2	GW-1714	Bearing, Tapered Roller (with race)
3	GW-50043	Support Washer, Rear
4	711-04110	Drive Shaft (CRT)
5	GW-1224-1*	Shim, Rear Bearing Cap, .010" thick
	GW-1224-2*	Shim, same as above, except .030" thick
	GW-1224-3*	Shim, same as above, except .005" thick
	GW-1224-4*	Shim, same as above, except .062" thick
—	GW-1325C	Shim Set (Incl. the following shims:
		two #1224-1, two 1224-2 & one #1224-4)

* Use as required to obtain between .005” and .015” allowable end-play.

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Contents Operator’s Manual Engine Information Table of ContentsFinding Model Number Calling Customer SupportSafety TrainingUse a deep depth regulator setting Use slower engine speeds Keep children and pets awayNever operate the tiller under Operating Symbols DecalsLoose Parts List Qty. Description AssemblyTools/Materials Needed for Assembly IntroductionAttach Handlebar Move Tiller Off Shipping PlatformInstall Forward Clutch Cable Install Reverse Clutch CableCheck Air Pressure in Tires Check Level Transmission Gear OilCheck Hardware for Tightness Tiller is shipped without oil in the engineFeatures and Controls Wheel Drive PinsTo Operate the Forward Clutch Bail Forward Clutch BailReverse Clutch Control To Operate the Reverse Clutch ControlTo Adjust the Handlebars Handlebar Height AdjustmentShallow Settings Deep Depth Regulator LeverInitial Operation OperationIntroduction Starting and Stopping the EngineStarting the Engine Use the Fast throttle speed setting when tillingOperating the Tiller Stopping the Engine and TillerTurning the Tiller Around For reverse motion of the wheels and tinesStopping the Tiller and Engine Avoid tilling soggy, wet soil Let the tiller do the workTilling depths Avoid making footprintsTilling on slopes Tilling across slopes without using terracesClearing the tines Tilling up and down slopesLoading and Unloading the Tiller Every MaintenanceRequired Maintenance Schedule HoursCheck for OIL Leaks Transmission Gear OIL ServiceTiller Lubrication Check HardwareTines Removing and Installing Tine AssembliesRemoving and Installing Individual Tines Tine InspectionPosition To Check Forward Belt TensionForward Clutch Bail Adjustment Reverse Belt Replacement InformationTo Check Reverse Belt Tension Spark Plug Service Engine OIL ServiceAIR Cleaner Service Engine CleaningTroubleshooting Parts List Models 644H & 645A Models 644H & 645A Models 644H & 645A GW-1224-3 Front 619-04013 RIGHT-HAND Tine 2926 Models 644H & 645A TROY-BILT Tiller Lifetime Limited Warranty TROY-BILT LLC, P.O. Box 361131, Cleveland, Ohio 44136-0019

MODELS 644H & 645A

DESCRIPTION

GW-1224-3*