Manuals / Troy-Bilt / Lawn and Garden / Tiller

Troy-Bilt 644H-Bronco, 645A-Bronco manual Required Maintenance Schedule, Every, Hours

Models: 644H-Bronco, 645A-Bronco 644H-Bronco

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Section

5Maintenance

WARNING

Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug.

Failure to follow these instructions can result in serious personal injury or property damage.

REQUIRED MAINTENANCE SCHEDULE

		Before	Every	Every	As
	PROCEDURE	Each	10	30	Noted
		Use	Hours	Hours

	Check engine oil level	•			And every 5
					operating hours

	Clean engine	•			▲

	Check drive belt tension		•		✝

	Check nuts and bolts		•		✝

	Change engine oil		•		*
	Lubricate tiller		•

	Service engine air cleaner system				▲

	Check gear oil level in			•	✝
	transmission

	Check tines for wear			•

	Check air pressure in tires			•
	(if pneumatic)			•
	(if pneumatic)

	Service spark plug				▲

	Check Anti-Reverse Stake	•

*Change more frequently in dusty or dirty conditions. Change after first 2 hours of break-in operation.

✝Check after first 2 hours of break-in operation.

▲See Engine Owner’s Manual for service intervals and instructions.

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Troy-Bilt 644H-Bronco, 645A-Bronco manual Required Maintenance Schedule, Every, Hours, Check engine oil level

Contents

Operator’s Manual Table of Contents Ments or inspections SafetyNever operate the tiller under SafetyUse a deep depth regulator setting Use slower engine speeds Keep children and pets awayDecals Operating SymbolsIntroduction AssemblyTools/Materials Needed for Assembly Loose Parts List Qty. DescriptionAttach Handlebar AssemblyMove Tiller Off Shipping Platform Install Forward Clutch Cable Install Reverse Clutch CableTiller is shipped without oil in the engine Check Level Transmission Gear OilCheck Hardware for Tightness Check Air Pressure in TiresReverse Clutch Control Anti-Reverse Stake Features and ControlsWheel Drive Pins Forward Clutch Bail Depth RegulatorTo Operate the Reverse Clutch Control Forward Clutch BailReverse Clutch Control To Operate the Forward Clutch BailAnti-Reverse Stake Features and ControlsHandlebar Height Adjustment Depth Regulator LeverStarting and Stopping the Engine OperationIntroduction Initial OperationStarting the Engine Use the Fast throttle speed setting when tillingOperation Operating the TillerFor reverse motion of the wheels and tines Turning the Tiller AroundStopping 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 for OIL Leaks MaintenanceTransmission Gear OIL Service Tiller LubricationTine Inspection Removing and Installing Tine AssembliesRemoving and Installing Individual Tines TinesTo Check Forward Belt Tension PositionReverse Belt Replacement Information Forward Clutch Bail AdjustmentTo Check Reverse Belt Tension Engine Cleaning Engine OIL ServiceAIR Cleaner Service Spark Plug ServiceTroubleshooting TROY-BILT LLC, P.O. Box 361131, Cleveland, Ohio 44136-0019 TROY-BILT Tiller Lifetime Limited Warranty