Yamaha XZ550RJ 1982 Owner's Manual page 177

1. Main body
2. Adjusting nut
I. Corps principal 1. Cuerpo principal
2. Ecrou de reglage 2. Tuerca de regulaci6n
3. Have your Yamaha dealer replace the
following components whenever
damaged or leaking. Also:
a. Replace all brake seals every two years.
b. Replace all brake hoses every four years.
Brake light switch adjustment
The brake light switch is operated by move-
ment of the brake pedal.
To adjust, hold the main body of the switch
with the hand so it does not rotate and turn
the adjusting nut. Proper adjustment is
achieved when the brake light comes on
slightly before the brake begins to take effect .
- 165-