2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 76Get this manual

2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 76

Quality of the image is intentionally reduced!

IGNITION TIMING CHECK COMPRESSION PRESSURE MEASUREMENT 3.Check: Ignition timing

the recoil starter 1 Remove the timing plug 2 Visually check the stationary pointer to verify it is within