I have a 93 mariner 30 hp ELO 689 L 552470. Does anyone know how I check and set the ignition timing? I don't have a manual and can't seem to find the information about it anywhere. Any input will be greatly appreciated.
Dee
Yamaha USA offered two basic 30 HP models in 1993. A three cylinder model with three carburetors and a two cylinder model with one carburetor. Get the Yamaha 1993 manual that is related to your specific motor.
