Troy-Bilt 644A, 640C manual Partno Description

Page 26

MODELS640C & 644A

REF

NO.

PARTNO.

DESCRIPTION

1GW-9517

2GW-1714

3GW-50043

4711-04110

5GW-1224-1* GW-1224-2" GW-1224-3" GW-1224-4" GW-1325C

Snap Ring

Bearing, Tapered Roller (with race)

Support Washer, Rear

Drive Shaft

Shim, RearBearing Cap, .010"thick

Shim, same asabove, except .030" thick

Shim, same asabove, except .O05"thick

Shim, same asabove, except .062" thick

Shim Set (Incl. thefollowing shims:

two #1224-1,two 1224-2 & one #1224-4)

* Useas required to obtain between .005" and .015" allowable end-play.

		REF	PARTNO.	DESCRIPTION
		NO.	PARTNO.	DESCRIPTION
	2	NO.
	2	1	GW-9727	Plug,TransmissionOilFill
	2	1	GW-9727	Plug,TransmissionOilFill
	2	2	710-04049	HexHd.FlangeScrew,5/16-18x 5/8,Gr.5
		2	710-04049	HexHd.FlangeScrew,5/16-18x 5/8,Gr.5
		3	736-0119	LockWasher,5/16
		4	1918377	RearCover,Transmission
		5	1916641	FrontCover,Transmission
		6	GW-50032	Gasket,HousingCover
		7	721-04030	OilSeal,DriveShaft
		8	721-04031	OilSeal,WheelShaft
		9	619-04013	TransmissionRousingAssembly
		10	721-04036	OilSeal,TineShaft
		11	736-3008*	Washer,Flat,.344x .750x .120
		12	718-04008	RearBearingCap
		13	710-04048	RexHd. FlangeScrew,5/16-18x 1
		14	710-3008	HexHd. FlangeScrew,5/16-18x 3/4

*Includedwithtransmissionwhenpurchasedas anassemblyonly. Removeanddiscardwheninstallingthetransmissionontiller.

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Contents 15/04 Troy-Bilt LLC, P.O. BOX361131CLEVELAND,OHIO44136-0019Formno -00585C Findingmodelnumber ForwardClutchBailReverseClutchControl SafetySafetyAlert Symbol Models644APowerif thewheels are in the Freewheel Tiller, usingone handon the handleAvoidusing downwardpressureon TillerMayheusedontedllerandengine OperatingSymbolsHotSurfacesWarning Bail Engaged DisengagedInspectunit AssemblyAssemblysteps TOOLS/ MaterialsneededInstall Forward Clutch CableInstall Reverse Clutch Cable Model 644A only While preventingthe cable adjuster from turningAdjuster SpringandEl-/ AUU IVlUI UH UIL OIL LevelTires unitswithpneumatictires Thetiller is shipped withoutoil in the en- gineIntroduction FeaturesandcontrolsWheel Drive Pins Engine ControlsReverseclutchcontrol Handlebar Height AdjustmentForwardclutchbail BailE. OnlyMode1644Ahavea ReverseStarting and Stopping OperationBREAK-INOPERATION Stoppingthe Tillerand Engine Operatingthe TillerDlebarssidewaysto turntiller AvoidTilling Soggy,Wet Soil Tilling DepthsLet the Tiller Dothe Work AvoidMaking Footprints Thoroughlypulverizethe soilRead the followingrecommendationsbeforetilling on slopes Clearingthe TinesLoading and UnloadingtheTiller Tilling Up and DownSlopesVertical Tilling Wahning Do notUnloading the tiller into a Loading and Unloading TillerTerraceGardening Maintenance Drain the oil from the engine BolotinesTo Drain theTransmissionGear Oil Removethe left-side wheelSqueezetheForwardClutch Bailagainst Checkingand AdjustingForwarddrive Belt Tension Handlebarsee -4 and reForwardclutch Bail Adjustment EnginecleaningAircleanerservice Engine OIL ServiceStore unit in aclean, dry area SparkplugserviceThrottleleveradjustment OFF-SEASONSTORAGEProblem CorrectionM13 AForModel640C BForModel644A Description1418 Partno 749-04193 Bumper B 710-0395Partno Description Front I11 AForModel640C BForModel644A DescriptionTine Shaft Hold TinesWith Blunt EndTowardYouPage TROY-BILT Tiller Lifetime Limited Warranty TROY-BILT LLC, P.O. Box 361131, Cleveland, Ohio 44136-0019