TB 9-2320-335-13&P
7-22. PARKING BRAKE PAD MAINTENANCE
This task covers:
a. Removal
c.
Installation
b. Cleaning and Inspection
INITIAL SETUP:
Tools
Manual References
General mechanic's tool kit:
TB 9-2320-335-13&P, Appendix E
automotive (Appendix B, Item 1)
Equipment Condition
Materials and Parts
Access cover removed (para. 10-58.4).
Two cotter pins (Appendix A, item 25.2)
Maintenance Level
Four cotter pins (Appendix A, item 25.1)
Unit
a. Removal
1.
Remove return spring (1) from caliper arm (2).
2.
Remove cotter pin (8), clevis bolt (4), washers (5) and (9), and clevis (3) from caliper arm (2).
Discard cotter pin (8).
NOTE
Use 1/2 in. line wrench for removing parking brake cable from
caliper bracket.
3.
Remove parking brake cable (6) from cable bracket (7).
4.
Remove two cotter pins (18), bars (17), and springs (10) from assembly mount (15).
Discard cotter pins (18).
5.
Lift parking brake subassembly (13) up and away from vehicle (16).
6.
Remove parking brake pads (14) from parking brake subassembly (13).
NOTE
Perform step 4 if replacing parking brake cable bracket.
7.
Remove two capscrews (12) and parking brake cable adapter (11) from parking brake subasasembly (13).
b. Cleaning and Inspection
NOTE
Replace brake pads in sets on both sides of differential.
Replace brake pads if thickness is less than 1/8 in. (3.2 mm) and
operation in wet and muddy conditions is expected.
Inspect brake pads (14) for glazing, oil saturation, or wear. If glazed, oil saturated, or if brake pad
thickness is less thank 1/8 in. (3.2 mm), replace both pads (14) and pads on opposite caliper.
c. Installation
NOTE
Perform step 1 if parking brake cable bracket (11) was replaced.
1.
Install parking brake cable bracket (11) on parking brake subassembly (13) with two capscrews (12).
2.
Install parking brake pads (14) on parking brake subassembly (13).
3.
Install parking brake subassembly (13) on assembly mount (15) with two springs (10), bars (17), and
cotter pins (18).
4.
Install parking brake cable (6) on cable bracket (7).
5.
Install clevis (3) on caliper arm (2) with washer (5), clevis bolt (4), washer (9), and cotter pin (8).
6.
Install return spring (1) on caliper arm (2).
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