Hi.
i have sudden problem with tis motor.
motor suddenly stopped firing. i lost both spark on both plugs.
repair shop clailed its bad cdi unit(cdi unit is combineg with ignition coils). new cdi unit is lot expensive.
so i bought cdi unit from sized motor 8 hp model.
but after instaling cdi while cranking by pull start there is no spark either.
i took socket and run drill machine to crank and there is spark while cranking by mashine.
spark is on old cdi unit and on new(used one) cdi unit
resistance on primery coil si around 170 oms, and pick up sensor is 80oms.
i dont know where is problem. cranking by hand thereis no spark on both cdi unit , but cranking using drill mashine( higher rpm than by hand) there is spark
i have sudden problem with tis motor.
motor suddenly stopped firing. i lost both spark on both plugs.
repair shop clailed its bad cdi unit(cdi unit is combineg with ignition coils). new cdi unit is lot expensive.
so i bought cdi unit from sized motor 8 hp model.
but after instaling cdi while cranking by pull start there is no spark either.
i took socket and run drill machine to crank and there is spark while cranking by mashine.
spark is on old cdi unit and on new(used one) cdi unit
resistance on primery coil si around 170 oms, and pick up sensor is 80oms.
i dont know where is problem. cranking by hand thereis no spark on both cdi unit , but cranking using drill mashine( higher rpm than by hand) there is spark