User`s manual

- 25 -
unsteady
tyre pressure not enough
pump
Front and rear axle released
Screw up nut
the brake
does not
work
The brake block wear and tear superlatively
Change
brake cam wear and tear
Change
Brake cable is broken
Change
Free path too big
Adjust
Clean the air filter（Fig20）
Take down the fixing bolt of air cleaner cover .
Take out the core from the air cleaner box.
Clean the filter element using compress air or dry brush
or put a new filter in the air clean box.
Do the above oppositely to reinstall the air filter.
NOTICE：
Never use gasoline or low burning point solvent to clean
Battery maintenance（Fig21）
It is adopted the airtight battery (don’t add water)
Fig20