Yamaha BIG BEAR PROFESSIONAL 400 YFM400FPT Owner's Manual page 328

1. Locknut
a. Rear brake lever free play
1. Contre-écrou
a. Jeu du levier de frein arrière
1. Contratuerca
a. Juego de la palanca de freno trasero
2. Adjusting bolt
2. Boulon de réglage
2. Perno de ajuste
3. Turn the adjusting bolt until free play at the
brake lever pivot is 4.0–7.0 mm.
4. Tighten the locknut.
WARNING
_
Operating with improperly serviced or adjust-
ed brakes could cause loss of braking ability,
which could lead to an accident.
After servicing:
G Make sure the brakes operate smoothly
and that the free play is correct.
G Make sure the brakes do not drag.
Replacement of brake components requires
professional knowledge. These procedures
should be performed by a Yamaha dealer.
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