KYMCO Mongoose 90 R, Owner'S Manual

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6. Inspect the element. If damaged, replace it.
7. Apply quality foam air filter oil to the element.
If foam air filter oil is not available, motor oil
may be used.
8. Reinstall the element to the .
9. Reinstall the element assembly and parts
removed for access.
air filter case
The element should be wet but not dripping.
NOTE:
106
Valve clearance adjustment
The correct valve clearance changes with use,
resulting in improper fuel/air supply or engine
noise. To prevent this, the valve clearance must
be adjusted regularly. This adjustment however,
should be left to a professional KYMCO service
technician.