Yamaha BIG BEAR PROFESSIONAL 400 YFM400FPT Owner's Manual page 324

1. Adjusting nut (brake cable)
2. Adjusting nut (brake rod)
1. Écrou de réglage (câble de frein)
2. Écrou de réglage (tringle de frein)
1. Tuerca de ajuste (cable de freno)
2. Tuerca de ajuste (varilla hasta)
a. Brake pedal free play
a. Jeu à la pédale de frein
a. Juego libre del pedal del freno
Brake pedal free play adjustment
1. Fully loosen the adjusting nut on the brake
cable.
2. Turn the adjusting nut on the brake rod until
free play is 20–30 mm.
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