MAINTENANCE
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7.
MAINTENANCE
SCHEDULE
REGULAR SERVICE PERIOD
Each
use
First month or
20 Hrs.
Every 3
months
or 50
Hrs.
Every 6
months
or 100
Hrs.
Every
year or
300 Hrs.
Check
level
○
Engine oil
Change
○
○
Check
○
Clean
○
(1)
Air cleaner
Replace
Sediment Cup
Clean
○
Spark plug
Clean
○
Replac
e
Valve clearance
Check-Adj
ust
○
(2)
Cover comp head
Clean
After every 300 Hrs. (2)
Fuel tank and fuel
filter
Clean
Every 2 years (Replace if necessary) (2)
Fuel line
Check
Every 2 years (Replace if necessary) (2)
（
1
）
Service more frequently when used in dusty areas.
（
2
）
These items should be serviced by your servicing dealer unless you have the proper
tools and are mechanically proficient.
RENEWING ENGINE OIL
Drain the used oil while the engine is warm. Warm oil drains quickly and completely.
1. Place a suitable container below the engine to catch the used oil, and then remove the
pad and dipstick and the drain plug.
2. Allow the used oil to drain completely, and then reinstall the drain plug and pad, and
tighten it securely.
Please dispose of used motor oil in a manner that is compatible with the environment.
We suggest you take used oil in a sealed container to your local recycling center or
service station for reclamation. Do not throw it in the trash; pour it on the ground; or
down a drain.
3. With the engine in a level position, fill to upper limit with the recommended oil.