Operation Manual

17
(11)CHOKE KNOB
·For cold starting,pull down the choke
knob.After the engine warms up,restore the
choke knob to its original position.
 CAUTION:
·Do not use the choke knob for a long
time;otherwise the mixture will become too
rich and cause engine stop.
(12)DRIVE CHAIN INSPECTION/ADJUSTMENT
·The chain should have a slack of 1~2cm in its
center between the two sprockets.
·Adjustment:Loosen the rear axle nut and turn the
adjusting nut until the index mark is aligned
with the punch mark on the adjuster.Then
tighten the rear axle nut.
Rear Axle Nut Adjusting Nut
·The rear wheel will move backward during
adjustment,so the rear brake free play shall
also be adjusted.