TM-9-2320-280-20-2
TRUCK, UTILITY: M998 SERIES
TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 2 OF 3
JANUARY 1996
TM-9-2320-280-20-2 - Page 767 of 951
TM 9-2320-280-20-2
7-22. REAR DUAL SERVICE/PARKING BRAKE CALIPER MAINTENANCE
This task covers:
a. Removal
c. Installation
b. Cleaning and Inspection
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
• Wheels chocked and parking brake released
(TM 9-2320-280-10).
• Pioneer tool stowage rack removed
(TM 9-2320-280-10).
General Safety Instructions
Make sure brake pads are installed with linings
facing rotor.
7-52
Change 3
a. Removal
CAUTION
Cover or plug all open lines and connections immediately after
disconnection to prevent contamination. Remove all plugs prior to
connection.
NOTE
The following procedure applies to vehicles with serial numbers
USBL, Eff, 44825 and above.
1.
Remove cotter pin (4), washer (5), and clevis pin (7) from parking brake clevis (6) and lever (3).
Discard cotter pin (4).
2.
Remove retaining ring (2) and disconnect parking brake cable (8) from caliper cable bracket (1).
Discard retaining ring (2).
NOTE
Have drainage container ready to catch brake fluid.
3.
Disconnect brake line (17) from coupling (16).
4.
Remove coupling (16) and flat washer (15) from caliper (14). Discard flat washer (15).
CAUTION
Caliper must be supported during removal to prevent damage to
brake line.
5.
Remove two capscrews (10), washers (11), yoke (12), and caliper (14) from adapter (9).
6.
Slide yoke (12) and location pins (13) out from caliper (14).
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Special Tools
Crowfoot, 14 mm (Appendix B, Item 152)
Hex head driver, 7 mm
(Appendix B, Item 162)
Materials/Parts
Cotter pin (Appendix G, Item 12)
Flat washer (Appendix G, Item 38)
Retaining ring (Appendix G, Item 231)
Sealing compound (Appendix C, Item 45)
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