TB 9-2320-335-13&P
REFERENCE INFORMATION
MASTER
CYLINDER
RESERVOIR
(S/N 299999 AND BELOW)
Flush and bleed the brake system
MASTER
CYLINDER
RESERVOIR
(S/N 300000 AND ABOVE)
Master cylinder test procedure:
1. With the engine off, pump the brake pedal
six or seven times, or until the pedal
becomes noticeably stiffer and harder to
depress.
2. Press hard on the brake pedal. If the pedal
keeps going down to the floor, either the
master cylinder is bad or there is a leak in
the hydraulic system.
Replace master cylinder (para. 7-5.1).
PISTON SEAL
PISTON
DUST BOOT
(S/N 299999 AND BELOW)
HARD
BRAKE LINE
Check the individual lines going to each brake.
Check the supply and return lines to the
hydro-booster unit. Replace brake line
BRAKE PADS
NOTE
Brake hydraulic system must be bled of air
ROTOR
whenever hydraulic lines are broken.
Bleed service brake (para. 7-2.1).
CALIPER
(S/N 300000 AND ABOVE)
2-27
