2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 210Get this manual

2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 210

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MIDDLE GEAR Attach
Measure

the gear lash while rotating the middle driven shaft back and forth
NOTE: Measure the gear lash at positionsRotate the middle driven gear 90 each ti