F. Maintenance
W
ARNING
★ Priors to any maintenance, stop engine and switch it off first.
★ Disconnect spark plug wire from the spark plug to prevent unintentional engine starting.
★ Move the spark plug wire away from the engine because unintentional sparking can result in
fire.
★ Unintentional start-up can result in entanglement, traumatic amputation, or laceration.
★ Do not smoke.
CAUTION:
□ Stay away from muffler and nearby areas.
□ Check engine and unit often for loose nuts,bolts and attachments and keep tightened.
□ Use only genuine replacement engine parts. Other parts may not perform as well, may damage the
engine, and may result in injury. In addition, use of other parts may void your warranty rights.
Regular maintenance will improve the performance and extend the life of the engine. Please follow the
instructions and schedules indicated below:
Item
8 hours or
daily
25 hours or
quarterly
50 hours or
quarterly
100 hours
or
quarterly
100-300
hours
Check Oil ●
Change Oil
●☆
Clean or Replace Air Filter
●☆☆
Replace Spark Plug ●
Cleaning Cooling System
●☆☆
Clean Combustion Chamber ●
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