CHAPTER 3B ENGINE 50cc/80cc ATV SERVICE MANUAL09.0
CHAPTER 3B ENGINE PAGE 3B - 29 -
Assembling the driving belt
Turn the driving pulley clockwise to keep the
notches of the belt in expanded condition, then
install the new driving belt.
Install the driving belt on the driving pulley.
Install the driving pulley, the starting ratchet and
12mm washer. The install and tighten the nut.
Torque:45N.m 33ft lbs
Attention:
During assembly, be sure to align the splints of the
driving unit, is correct ratchet with those on the
crank shift.
3.4.5The driving pulley dismounting
Use a retaining device or spanner wrench to hold
the driving pulley, screw out the 12mm nut, then
remove the ratchet, the 12mm nut and the driving
pulley.
Taking the driving pulley apart
Remove the driving pulley and the sleeve from the
crankshaft.