Troy-Bilt 645A-Bronco manual Models 644H & 645A

Page 27

MODELS 644H & 645A

REF	PART NO.	DESCRIPTION
NO.	PART NO.	DESCRIPTION
NO.

1	1185469	Spirol Pin
2	710-0597	Hex Hd. Screw, 1/4-20 x 1
3	710-0599	Screw, Self-Tapping,1/4-20 x 1/2
4	710-0874	Hex Hd. Screw, 5/16-18 x 1-1/4
5	1186331	Hex Hd. Screw, 5/16-18 x 1.0
6	712-0291	Hex Lock Nut, 1/4-20
7	712-3004A	Hex Flange Lock Nut, 5/16-18
8	712-3009	Hex Nut, 5/16-18
9	736-0119	Lock Washer, 5/16

10GW-55013-1 Hood Bracket, Left Hand

11GW-55013-2 Hood Bracket, Right Hand

12	GW-55015	Drag Bar
13	GW-55018	Depth Regulator Lever
14	686-04029	Tine Hood Assembly
15	GW-55088	Bushing
16	GW-9384	Spring, Depth Regulator
17	GW-9534	Spacer
18	710-04048	Hex Hd. Flange Screw, 5/16-18 x 1
19	618-04046	Transmission Assembly (CRT)
20	1916569	Flap Stop Bracket
21	1916570	Reverse Stop Arm
22	710-3073	Hex Screw, 5/16-18 x 2.25
23	1916771	Spacer, .462 x .328 x 1.63
24	1107382	Flat Washer, 5/16
25	710-3025	Hex Screw, 5/16-18 x .625
26	1916708	Hood Support Bracket
27	1916707	Channel Support Bracket

Image 27

Contents Operator’s Manual Calling Customer Support Table of ContentsFinding Model Number Engine InformationTraining SafetyUse a deep depth regulator setting Use slower engine speeds Keep children and pets awayNever operate the tiller under Decals Operating SymbolsIntroduction AssemblyTools/Materials Needed for Assembly Loose Parts List Qty. DescriptionMove Tiller Off Shipping Platform Attach HandlebarInstall Reverse Clutch Cable Install Forward Clutch CableTiller is shipped without oil in the engine Check Level Transmission Gear OilCheck Hardware for Tightness Check Air Pressure in TiresWheel Drive Pins Features and ControlsTo Operate the Reverse Clutch Control Forward Clutch BailReverse Clutch Control To Operate the Forward Clutch BailDepth Regulator Lever Handlebar Height AdjustmentShallow Settings Deep To Adjust the HandlebarsStarting and Stopping the Engine OperationIntroduction Initial OperationStopping the Engine and Tiller Use the Fast throttle speed setting when tillingOperating the Tiller Starting the EngineTurning the Tiller Around For reverse motion of the wheels and tinesStopping the Tiller and Engine Avoid making footprints Let the tiller do the workTilling depths Avoid tilling soggy, wet soilTilling up and down slopes Tilling across slopes without using terracesClearing the tines Tilling on slopesLoading and Unloading the Tiller Hours MaintenanceRequired Maintenance Schedule EveryCheck Hardware Transmission Gear OIL ServiceTiller Lubrication Check for OIL LeaksTine Inspection Removing and Installing Tine AssembliesRemoving and Installing Individual Tines TinesTo Check Forward Belt Tension PositionForward Clutch Bail Adjustment Reverse Belt Replacement InformationTo Check Reverse Belt Tension Engine Cleaning Engine OIL ServiceAIR Cleaner Service Spark Plug ServiceTroubleshooting Parts List Models 644H & 645A Models 644H & 645A Models 644H & 645A GW-1224-3 Front 619-04013 RIGHT-HAND Tine 2926 Models 644H & 645A TROY-BILT LLC, P.O. Box 361131, Cleveland, Ohio 44136-0019 TROY-BILT Tiller Lifetime Limited Warranty

MODELS 644H & 645A

DESCRIPTION