Hammerhead SS250 2008, Owner'S Manual And Parts Manual

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Carburetor Adjustment
Never make unnecessary adjustments. The factory recommended settings are correct for
most applications.
a) Warm up the engine (5~10min)
b) Tighten the carburetor air/fuel mixture screw gently. Back it out 2-3/8 turns counter
clockwise from fully closed.
c) Connect the tachometer, adjust the throttle to limit the idle speed. The standard value
is 1400RPM.
d) Turn the air/fuel mixture screw counter clockwise slowly and observe the RPM of the
engine, stop adjusting as the RPM reaches the top speed.
e) Adjust the screw and adjust the idle speed to an ideal value.
f) Recheck and readjust the idle speed if necessary.
Figure 9
D. Cleaning Instructions
Keep your kart clean. With a clean rag, wipe off all dirt and oil from around the controls.
Wipe off any spilled fuel and oil. Keep the engine clean of foreign objects, and be sure to
check that the air intake fan is free of debris for proper cooling.
E. Kart Lubrication
Lubricate the vehicle every 90 days of use.
Lubrication should be done more often if the kart is
used everyday.
F.
Adjustment of Front And Rear Shock
There are five positions on each shock. The default
position is in the middle set by the manufacturer (See
Fig. 10)
Use a round nut wrench as you adjust the shock, the
tension of shock spring will increase as you screw to
the left, and decrease as you screw to the right.
Adjust the shocks according to the weight of the
riders