32
MAINTENANCE
IDLE SPEED ADJUSTMENT
The idle speed should be set at 1700 ±
100 RPMs
To adjust the idle speed:
1. Locate the idle adjustment screw (1)
located on the carburetor.
2. Allow the engine to warm up
approximately 10 minutes
3. With the engine running, turn the idle
adjustment screw in or out at small
increments until the correct idle is
achieved.
Note: A service center can perform this
adjustment . A diagnostic tachometer is
required for this adjustment.
SHOCK ABSORBER
ADJUSTMENT
The front and rear shocks each have
five adjustable positions. The default
position has been set by the
manufacture. The tension of the shock
will change depending on the position of
the adjustment ring (2). To increase to a
stiffer suspension, rotate the adjustment
ring counter clockwise. To decrease to a
lighter suspension, turn adjustment ring
clockwise. Generally heavier riders will
want suspension adjusted to a stiffer
position so the shocks will not bottom out
while going over bumps.
Do NOT attempt to operate this kart if
the shocks in the front are not adjusted to
the same settings, or if the shocks in the
back are not adjusted to the same
settings.
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Summary of Contents for Rumble 150cc
Page 9: ...5 IMPORTANT LABELS WARNING LABELS ...
Page 46: ...42 CIRCUIT DIAGRAM ...
Page 48: ...VEHICLE MAINTENANCE ...