Service manual

RIDE
After mounting the Minibike and slow turning the acceleration handle, you are
starting your ride. Before braking, turn back the acceleration handle and
depress slightly the front brake lever and then the rear brake lever. Beware of
the wheels not to get them in skid.
The Minibike engine will be switched off by pusching the red buttom of the
stop switch on handlerods. After the first half- hour ride it is necessary to
check the tightening of screws and nuts, especially of the engine. Check also
the brake setting.
PERIODIC MAINTENANCE
The periodic maintenance is the best way how to contribute to the machine life
prolongation, ride safety, and cost decrease. In addition, you will be spared
many worries, time and troubles.
A - Before every ride:
1. Check the Cables and efficiency of brakes.
2. Check the lubrication and chain tension settings. The chain free play
should be (5 mm) (.200in) After every ride clean the minibike carefully and
keep it clean. Do not use aggressive cleaning detergents.
3. After 1-hour of use, wash the air filter in air drying spirits and lubricate it
with special oil for air filters.
B. After every 5 hours of riding:
4. Check the tightness of all bolts and nuts. Tighten carefully to prevent
damage to other parts.
5. Wash the air filter in gas and lubricate it with special oil for an air filters to
better catch the dust.
6. Clean carefully the carburetor float chamber.
7. Check the brake pads, the thickness of brake lining cannot be less than 1
mm (.039 in). Review the basic brake adjustment.
8. Check the state of the clutch pads - the thickness cannot be less than 1
mm (.039in).
C - Every time after 10 hours of riding:
9. Check the state of the clutch pads - the thickness cannot be less than 1 mm
(.039in).
CHAIN SETTING:
When setting up the chain attachment of the rear brake reaction catcher and
the rear wheel axle nut 920.011.01. Then tighten uniformly the chain tighteners
on both sides of rear wheel by means of nuts 920.009.01 , Fig. 5. When the
chain is set - up to reguired sag 0,196” (5 mm), tighten the nut 920.011.01 of
the rear wheel.
If there is need to replace the chain, check also both chain wheels. In case
they are worn-out, they must be replaced by new ones at the same time with
the chain.
REPLACEMENT OF THE CENTRIFUGAL FRICTION CLUTCH PADS:
After unscrewing two side screws remove the front lining. Unscrew the
fastening screws and remove the chain cover. Release the chain and
dismantle it. Unscrew four screws keeping the cover with drum of the clutch.
Release the engine brace on the frame, shift it out, and remove the whole
cover with clutch drum. By means of pliers draw off the clutch springs and
loosen the pins holding the clutch levers. At the new clutch levers put the
clutch pins and at assembly proceed in a revers sequence and, in the end,
adjust the chain sag.
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