Troy-Bilt 644H-Bronco, 645A-Bronco Tiller User Manual


 
19
Section
5
Maintenance
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)
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.
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.