Troy-Bilt 645AMBRONCO, 644HMBRONCO manual Partno

Page 35

REF

NO.

PARTNO.

MODELS644H & 645A

DESCRIPTION

1736-0159

21108841

3619-04016

41916532

51916535

61916652

71916657

81916658

91916660

101916724

111916725

121916726

131916794

141916795

151917326

161917746

171918731

181918744

19710-0117

20710-0237

21710-0376

22710-04049

23710-0520

24710-0599

25710-3103

26712-3000

27712-3009

28736-0119

29736-3050

30736-3090

31736-0452

32710-0459A

33GW-50027

34GW-55034

35GW-55049

36GW-9090

37GW-9301

38736-3078

39GW-9944

40710-0395

FlatWasher, 5/16

Key, 3/16"x 1-1/2"

Pulley, Engine Drive

Transmission Pulley

Pulley, ReverseIdler

Guard, Belts/Pulleys

Forward Drive Belt

ReverseDrive Belt

Belt Cover

ReverseReturn Spring

Belt Guide

Forward Belt Guide

Engine Bracket, Left

Engine Bracket, Right

Bracket, Belt Cover

Shoulder Washer

ReverseIdler Arm

Forward Idler Lever

HexHd. Screw, 5/16-24 x 1

HexHd. Screw, 5/16-24 x 5/8

HexHd. Screw, 5/16-18 x 1

HexHd. Screw, 5/16-18 x 5/8

HexHd. Screw, 3/8-16 x 1-1/2

Screw, Self-Tapping, 1/4-20 x 1/2

HexHd. Screw, 5/16-18 x 2

Lock Nut, 3/8-16

Lock Nut, 5/16-18

Lock Washer, 5/16

FlatWasher, 3/8

FlatWasher

BellWasher

HexHd. Screw, 3/8-24 x 1.5, GR5 Support Washer

Forward Return Spring

Bracket,Cable Mounting

Forward Idler Pulley

Key, 3/16" x 1"

FlatWasher

BellevilleWasher

HexScrew, 5/16-18 x 2.25 Gr5

35

Image 35

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 EngineFreewheel Wheel Drive PinsTo Placethe Wheels in WHEELDRIVEor To Operatethe Reverse ClutchControl Forward Clutch BailTo Operatethe Forward ClutchBail 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 TinesTo CheckForwardBelt Tension Checkingand Adjusting Forwarddrive BelttensionPosition 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