Troy-Bilt 644H manual RIGHT-HANDTINE LEFT-HANDTINE Engine, Wheelshaft Tine Shaft

Page 33

Hold TinesWith Cutting Edgeat the TOP

of eachtine facing TOWARDYou

RIGHT-HANDTINE LEFT-HANDTINE

ENGINE

MODELS644H & 645A

FRONT/

=ORWARD

WHEELSHAFT

TINE SHAFT

,,_DENOTESOFTINE CUTTING EDGE

REF	DESCRIPTION
PART NO.	DESCRIPTION
NO.

REF

NO.

PARTNO.

DESCRIPTION

1	710-3008	Hex Hd. Screw, 5/16-18 x 3/4, Grade5
2	1817060	Single Tine - Right Hand
3	712-3009	Hex Lock Nut, 5/16-18
4	710-3096	Hex Hd. Screw, 3/8-16 x 2
5	1817059	Single Tine - Left Hand
6	1916702	LH Tine Holder
7	1916703	RH Tine Holder

81917487

9GW-9380

10GW-9338

11712-3000

-- 1817059

Wheel& TireAss'y--Left/RightSide

ClevisPin,.312"x 1-3/4"

HairPinCotter

HexLockNut,3/8-16

ReplacementTinesSet(Incl.three LHtines

threeRHtinesandrequiredhardware)

Image 33

Contents TRtlI Bilt Engineinformation Table of ContentsFindingmodelnumber CLEVELAND,OH44136Safety Safety OperatingSymbols Various symbols shown here, with wordStartingStabilization Messageonengine HotSurfaces 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 InspectionCheckingand Adjusting Forwarddrive Belttension PositionTo CheckForwardBelt Tension 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