1-8
normal
abnormal
INFORMATION FOR PREPARATION
REVOLUTION NOT SMOOTH(HIGH SPEED)
Diagnose
Check and Adjust
normal
abnormal
normal
abnormal
no blocking
blocking
valve timing is
correct
valve timing isn't
correct
adjusting ignite timeing
adjusting valve gap
check fuel cup supply
normal ?
carburetor blocking
check and adjust valve
timing
Reason of Trouble
C.D.I damage
ACG pulse coil damage
fule filter blocking
air hole of fuel tank blocking
fuel cup damage
fuel of tank is too less
camshaft gear mark position is not
correct
normal
spring broken or
elastic deformation
end
check the spring of valve
adjusting isn't correct
valve set damage
cleaning
spring damage