.02 for the intake .03 for the exhaust
What do you torque head on Yamaha
The suggested spark plug gap on a 1997 Yamaha YZ 80 is .036. That is the standard gap for most Yamaha small engines.
its nutral 1 2 3
I have the same problem with mine. 2003 raptor 80 with 40hrs on it!!
To set the points gap on a 1975 Yamaha YZ 80, you'll want to adjust the ignition points to a gap of approximately 0. points to ensure proper ignition timing. This can typically be done by removing the flywheel and using a feeler gauge to measure the gap as you rotate the engine to the correct timing mark. Always refer to the specific service manual for exact specifications and procedures for your model.
what year was the Yamaha raptor 80 introduced?
The compression ratio for the 1984 Yamaha Badger 80, a popular youth ATV, is typically around 6.9:1. This ratio is designed to balance performance and reliability for younger riders. It's important to maintain the engine's condition to ensure optimal performance and longevity. Always refer to the owner's manual for specific maintenance guidelines.
The valve clearance for a Yamaha 80cc quad, specifically the Yamaha Raptor 80, is typically set at 0.10 mm (0.004 inches) for both the intake and exhaust valves. It's essential to check and adjust the valve clearance regularly to ensure optimal engine performance and longevity. Always refer to the specific service manual for your model for precise specifications and procedures.
what should the compression be on a yamaha big wheel 80
no
NGK- C7HSA .030". The gap on most spark plugs run avout .030 to .032". I couldn't find any specific information on www.yamaha.com but they do have the parts break downs.
I have a 86 moto4 80 all aftermarket... On the road it gets up around 55-60