A: INSPECTION
1) Remove the filler plug, and then check the gear oil. Replace the gear oil if it is contaminated, deteriorated or cloudy. <Ref. to DI-23, REPLACEMENT, Differential Gear Oil.>
2) Check that the gear oil level is within -5 mm (- 0.2 in) from the bottom of the filler plug hole.
WARNING
Do not operate the engine with the air cleaner element removed. The air cleaner
element not only filters intake air but also stops flames if the engine backfires.
If the air cleaner element is not installed when the engine backfires, you could
be burned.
CAUTION
When replacing the a