I have a 1985 yamaha moto 4 80. i need to time the cam and can't find the timing marks.. ? about timing marks..flywheel and cam. this is a discussion on ? about timing marks..flywheel and cam within the yamaha yfm660r raptor (2001-2005) forums, part of. Clymer manuals yamaha yfm80 moto-4, badger and raptor 1985-2008 repair manual http://clymer.com/yamaha-yfm80-moto-4 is written specifically for the do. Decode the moto 4 vin. position two should be a "y" for yamaha, position 10's year designation coding starts with "a" for 1980, "b" for 1981 up to "y" for. The 1986 model of the yamaha moto 4 has five forward gears and one reverse gear. it is equipped with a driveshaft and a centrifugal automatic shaft.. Hello everyone. i have a 1988 350 moto 4 that starts and idles great. my problems is when i try to rev the engine it just dies. if i ease on the throttle it will rev.
Hello . 1988 350 moto 4 starts idles great. problems rev engine dies. ease throttle rev. Clymer manuals yamaha moto-4 big bear 1987-2004 repair manual http://clymer./yamaha-yfm350-yfm35 written specifically --. 07 wolverine 350 08 raptor 250 (full gytr exhaust,intake. gytr nerf bars) 07 raptor 80 08 yz450f ( full drd ti exhaust). Yamaha outboard timing forum topics. yamaha outboard parts: units: yamaha propellers yamaha outboards: timing. Timing chain guide replacement. discussion timing chain guide replacement yamaha yfm350 raptor/warrior ('87-present) forums, part .