Valve Clearance Adjustment; Select Lever Safety System Cable Adjustment - Yamaha BIG BEAR PROFESSIONAL 400 Manual Del Propietário

1. Locknut
1. Contre-écrou
1. Contratuerca
2. Adjusting nut
2. Écrou de réglage
2. Tuerca de ajuste

Valve clearance adjustment

The correct valve clearance changes with use, re-
sulting in improper fuel/air supply or engine noise.
To prevent this, the valve clearance must be ad-
justed regularly. This adjustment however, should
be left to a professional Yamaha service techni-
cian.

Select lever safety system cable adjustment

The select lever safety system cable stretches
with use, resulting in improper function.
To prevent this, the cable must be adjusted regu-
larly. This adjustment, however, should be left to a
Yamaha dealer.
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EBU00303
EBU00305