TB 9-2320-335-13&P
7-3.1. SERVICE BRAKE PAD MAINTENANCE
(SERIAL NUMBERS 300000 AND ABOVE)
This task covers:
a. Removal
c. Installation
b. Cleaning and Inspection
INITIAL SETUP:
Tools
General Safety Instructions
General mechanic's tool kit:
Ensure brake pads are installed with linings
automotive (Appendix B, Item 1)
facing rotor.
Clamp (Appendix B, Item 153)
Maintenance Level
Manual References
Unit
TB 9-2320-335-13&P, Appendix E
CAUTION
Ensure master cylinder brake fluid is no higher than half full
when seating caliper pistons or over-flow of master cylinder brake
fluid may occur.
NOTE
Replacement procedures for service brake pads are basically the
same. This procedure covers the right front service brake pads.
To ensure proper brake function, replace brake pads in pairs on
both sides of differential.
a. Removal
1.
Remove spring clip (3) and guide pin (1) from brake caliper (2).
2.
Remove inner and outer brake pads (4) from brake caliper (2).
b. Cleaning and Inspection
Inspect brake pads for glazing, oil saturation, and excessive wear. If brake pad thickness is less than
3/16-in. (4.8 mm), replace brake pads and brake pads on opposite brake caliper.
c. Installation
WARNING
Ensure brake pads are installed with linings facing rotor. Failure
to do this may cause injury to personnel or damage to equipment.
NOTE
When installing brake pads, use a C-clamp and a block of wood to
seat caliper pistons.
1.
Install inner and outer brake pads (4) in brake caliper (2).
2.
Install guide pin (1) through brake caliper (2) and brake pads (4). Secure guide pin (1) with
spring clip (3).
7-6
