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Drain the oil while the engine is warm to assure rapid and complete
draining.
·Remove the drain plug and sealing washer, remove the oil filler cap,
and drain the oil.
· Reinstall the drain plug and sealing washer. Tighten the plug
securely.
·Refill with the recommended oil and check the oil level.
NOTICE
Oil recommended: 15W/40SAE
160F, 168FA/B oil capacity is 0.6L
173F, 177F, 182F, 188F, 190F oil capacity is 1.1L
(1) dismantle spark plug
(2) adjust clearance
4-1
4. Clean the fuel tank and filter when working time reaches 100hrs:
Remove the fuel cover, drop out filter, and wash it with brush lightly.
Remove fuel tank, clean the fouling and water inside fuel tank.
Reinstall fuel tank, place filter from fill-in hole, filling the clean fuel
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