7-22. REAR DUAL SERVICE/PARKING BRAKE CALIPER MAINTENANCE
This task covers:
b. Cleaning and Inspection
Wheels chocked and parking brake released
Pioneer tool stowage rack removed
General Safety Instructions
Make sure brake pads are installed with linings
7-52 Change 2
Cover or plug all open lines and connections immediately after
disconnection to prevent contamination. Remove all plugs prior to
The following procedure applies to vehicles with serial numbers
USBL, Eff, 44825 and above.
Remove cotter pin (4), washer (5), and clevis pin (7) from parking brake clevis (6) and lever (3).
Discard cotter pin (4).
Remove clip (2) and disconnect parking brake cable (8) from caliper cable bracket (1). Discard
Have drainage container ready to catch brake fluid.
Disconnect brake line (17) from coupling (16).
Remove coupling (16) and copper washer (15) from caliper (14). Discard copper washer (15).
Caliper must be supported during removal to prevent damage to
Remove two capscrews (10), washers (11), yoke (12), and caliper (14) from adapter (9).
Slide yoke (12) and location pins (13) out from caliper (14).
General mechanics tool kit:
automotive (Appendix B, Item 1)
Crowfoot, 14 mm (Appendix B, Item 152)
Hex head driver, 7 mm
(Appendix B, Item 162)
Cotter pin (Appendix G, Item 17)
Copper washer (Appendix G, Item 15)
Clip (Appendix G, Item 13)
Sealing compound (Appendix C, Item 45)