Troy-Bilt 645AMBRONCO, 644HMBRONCO manual Front

Page 31

MODELS644H & 645A

FRONT

2

	REF	PARTNO.
	NO.	PARTNO.
	NO.
	1	GW-9512
	2	1909950
	3	GW-1166-1*
		GW-1166-2"
		GW-1166-3"
		GW-1166-4"
		GW-1166-5"
	4	GW-1086
	5	711-04092
	6	GW-9305
	7	GW-1132-2
	8	1904278
	9	711-04078
	10	GW-1104
	11	1916542

4

7

J

7

4

3

DESCRIPTION

Retainer,Snap Ring, "E" Type

Retainer,Snap Ring

Shim, 0.062" thick

Shim, 0.030" thick

Shim, 0.015" thick

Shim, 0.010" thick

Shim, 0.005" thick

Bronze Bushing

Wheel Shaft (CRT)

Key, Hi-Pro, 1/4 x 1

Spacer

Worm Gear,Wheel Shaft

Tiller Shaft

Wood ruff Key

Worm Gear,Tiller Shaft

Useas required to obtain between .005" and .030" allowable end-play.

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Image 31

Contents TRtllcBILT Tableofcontents Safety Safety ÷i I÷1 R Inspectunit Tools/MaterialsNeededfor AssemblyLooseParts List Qty. Description IntroductionMove Tiller Off Shipping Platform Attach HandlebarInstall Forward Clutch Cable Install ReverseClutch CableCheck Hardware for Tightness CheckLevelof TransmissionGearOilCheckAir Pressurein Tires Add Motor Oil to EngineTo Placethe Wheels in WHEELDRIVEor Wheel Drive PinsFreewheel To Operatethe Forward ClutchBail Forward Clutch BailTo Operatethe Reverse ClutchControl Travel Position Shallow Deep Settings To Adjustthe HandlebarsGasoline is Highly Flammable and ITS Vaporsare Explosive IntroductionInitial Operation Startingand Stoppingthe EngineStarting the Engine Operatingthe TillerStoppingthe Tiller and Engine Turning the Tiller AroundTilling depths Let the tiller dothe workAvoidtilling soggy,wet soil AvoidmakingfootprintsTilling up and downslopes Tilling acrossslopeswithout usingterracesTilling on slopes Clearing the tinesLoadingand Unloadingthe Tiller Hours Required Maintenance ScheduleProcedure Before Every Each UseTo Checkthe Transmission Gear Oil Level CHECKTIREPRESSUREonCheckhardware Machines equipped with pneumatic tiresTine Inspection Removingand Installing Tine AssembliesRemovingand Installing IndividualTines TinesPosition Checkingand Adjusting Forwarddrive BelttensionTo CheckForwardBelt Tension Reverse Belt Replacement Information Forwardclutch BailadjustmentCheckingand Adjusting Reversedrive Belttension ForwardBelt Replacement InformationEnginecleaning Engineoil ServiceAIR Cleanerservice SparkplugserviceProblem Possible Cause Correction TroubleshootingPartsList Description PartnoMODELS644H & 645A 1918749 Bumper 710-0395 Partno Description Front Description Partno Wheelshaft MODELS644H & 645AMODELS644H & 645A Partno TROY-BILT LLC, P.O. Box 361131, Cleveland, Ohio 44136-0019 TROY-BILT Tiller Lifetime Limited Warranty