Troy-Bilt 644H manual GW-55042

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MODELS644H & 645A

	REF	PARTNO.	DESCRIPTION
	NO.	PARTNO.	DESCRIPTION
	NO.
	1	1916719	CableAssembly,ReverseClutch
	2	1916755	UpperHandlebar
	3	1917479	Bail,ForwardClutch
	4	1918745	CableAssembly,ForwardClutch
	5	710-0599	Screw,Self-Tapping,I/4-20x 1/2
	6	710-3008	Screw,Hex,5/16-18x 3/4
	7	712-3009	HexLockNut,5/16-18
	8	GW-55042	HandlebarSupport
	9	GW-55043	LowerHandlebar
	10	GW-55102	Panel
	11	GW-55044	Tab,ConduitMount
	12	GW-9855	Screw,#10-24x 2
	13	725-0157	CableTie
	14	736-3050	FlatWasher,3/8
	15	1916674	Bracket,ReverseClutchCable
	16	1916712	Spring,ForwardClutch
	17	710-0106	HexHd.Screw,1/4-20x 1-1/4
	18	710-0216	Screw,Hex,3/8-16x 3/4
	20	710-0805	Screw,Hex,5/16-18x 1-1/2
	21	712-0121	HexNut,#10-24
	22	712-0291	HexLockNut,1/4-20
	23	712-3000	HexNut,3/8-16
	25	736-0119	LockWasher,5/16

	REF	PARTNO.	DESCRIPTION
	NO.	PARTNO.	DESCRIPTION
	NO.
	1	1918749	Bumper
	2	710-0395	HexScrew,5/16-18x2-1/4,Gr5
	3	712-0267	Nut,Hex,5/16-18
	4	736-0119	LockWasher,5/16

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Contents TRtlI Bilt Engineinformation Table of ContentsFindingmodelnumber CLEVELAND,OH44136Safety Safety StartingStabilization Messageonengine HotSurfaces OperatingSymbolsVarious symbols shown here, with word UnpackingInstructions LooseParts List Qty. DescriptionAttach Handlebar MoveTiller OffShipping PlatformInstall ReverseClutch Cable AssemblyCheckAir Pressurein Tires CheckLevelof TransmissionGearOilFlatSide Tiller is shipped withoutoil in the engineAdjustment Anti-ReverseStake Drive Pin on each wheel Wheel Drive PinsForward Reverse Clutch ClutchBailControl Ulator To Place the Wheels in WHEELDRIVEorForward Clutch Bail ReverseClutchControlTo Operate the ForwardClutchBail To Operate the Reverse ClutchControlTo Adjustthe Handlebars HandlebarHeightAdjustmentDepthRegulatorLever Anti-ReverseStakeIntroduction Pre-Start ChecklistInitial Operation Startingand Stoppingthe EngineStarting the Engine OperatingthetillerStoppingthe Tiller and Engine Turningthe Tiller AroundAvoidtilling soggy,wet soil Let the tiller dothe workAvoidmakingfootprints Tilling depthsClearingthe tines Tilling acrossslopeswithout using terracesTilling on slopes Tilling up and downslopesLoadingand Unloadingthe Tiller Before Eve Each Use Hours Check engineoil level Every Required Maintenance Schedule ProcedureCheckhardware Transmissiongearoil ServiceTillerlubrication Checkforoil LeaksRemovingand Installing Individual Tines Removingand Installing Tine AssembliesTines Tine InspectionTo CheckForwardBelt Tension Checkingand Adjusting Forwarddrive BelttensionPosition Checkingand Adjusting Reversedrive Belttension Forwardclutch Bail AdjustmentForwardBelt Replacement Information Reverse Belt Replacement InformationSparkplugservice EngineoilserviceProblem Possiblecause Correction TroubleshootingList Partno Description MODELS644H & 645AMODELS644H & 645A GW-55042 GW-1224-3 FRONT11 Description Partno Wheelshaft Tine Shaft RIGHT-HANDTINE LEFT-HANDTINE EngineUtchcable Forward Clutchcable MODELS644H & 645A TROY-BILT Tiller Lifetime Limited Warranty