Section 3
Maintenance
3.1 Maintenance schedule
(1)
Service more frequently when used in the dust areas.
3.2 Engine oil
Drain the oil while the engine is warm to
assure rapid and complete draining.
1. clean the area around the oil filler
cap/dipstick and oil drain bolt. Remove the
oil filler cap/dipstick.
2. drain the engine oil into a suitable
container using one of the following
methods.
Oil drain bolt method:
a. remove the oil drain bolt and sealing washer and allow the oil to drain into a suitable
container.
b. after draining, install the drain bolt with the sealing
washer and tighten it securely.
Oil filler tube method:
In certain applications, it may be possible drain
the engine oil from the oil filler tube.
a. turn the fuel valve to the OFF position.
b. Remove the oil filler cap/dipstick.
c. Tip the engine and allow the oil to drain
from the oil filler tube into a suitable container.
REGULAR SERVICE PERIOD
Performed at every indicated month or
operating hour interval, whichever comes
first.
Each
use
First
month or
20 Hrs.
Every 3
months or
50 Hrs.
Every 6
months or
100 Hrs.
Every
year or
150Hrs.
ITEM
●
Engine oil
Check level
○
Change
○
○
●
Sediment Cup
Clean
○
●
Spark plug
Check-Clean
○
Replace
○
●
Idle speed
Check-Adjust
○
(1)
●
Valve clearance
Check-Adjust
○
(1)
○
(1)
●
Fuel Tank
Clean
○
(1)
●
Fuel Filter
Replace
○
(1)
●
Combustion chamber
Clean
After every 150 Hrs. (1)
●
Fuel line
Check
Every 2 years (Replace if necessary) (1)
1
Section 3
Maintenance
3-2
FILLER CAP
DRAIN BOLT
FILLER CAP/DIPSTICK
