No spark at the spark plug could be
battery could be dead
connection from battery could be dead
main fuse could be blown
connect from battery to coil
connection from coil to spark plug
spark plug itself could be bad
Or electrical system, ICM could be bad
could be a lot of things, have to test all of them
but I'm no mechanic
If you have the book for the Warrior it helps
.006
1 and a half
.7 - .8 mm
For a Ngk plug it is a: NGK DR8EA
11/16inch or 18mm socket.
Correct plug and gap for YFM350X is : NGKD8EA 0.024 to 0.028 I own one, this info is out of the Yamaha Service Manual.
Per the Yamaha service manual, a 2001 Warrior uses a NGKD8EA plug and the gap should be 0.024" to 0.028"
No, Yamaha only made the Yamaha Warrior 350, nothing else.
It should be under the gas tank or slanted above the exhaust pipe on the front of the motor.
The Yamaha Warrior 350 is a 4 stroke.
yamaha warrior 1989 vin # location
a 2009 Yamaha warrior weighs in at 396lbs