TM 9-2320-280-20-2
7-17. SERVICE BRAKE PEDAL (EX 5935037) REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
M997A2, M1025A2, M1035A2, M1043A2,
M1045A2, M1097A2
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Special Tools
Crowfoot, 7/8 in. (Appendix B, Item 153)
Socket adapter (Appendix B, Item 146)
Materials/Parts
Cotter pin (Appendix G, Item 19)
Spring washer (Appendix G, Item 236)
Two bushings (Appendix G, Item 7)
Grease (Appendix C, Item 22)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
Protective control box removed (para. 4-5).
Stoplight switch removed (para. 4-61)
a. Removal
1. Disconnect return spring (4) from brake pedal bracket (12).
2. Remove cotter pin (8) and washer (7) securing hydro-boost pushrod (6) to brake pedal bellcrank (10),
and disconnect hydro-boost pushrod (6) from brake pedal bellcrank (10). Remove spring washer (9)
from bellcrank (10). Discard cotter pin (8) and spring washer (9).
3. Remove nut (5), washer (2), pivot pin (1), and washer (2) securing brake pedal assembly (11) to bracket (3)
and remove brake pedal assembly (11).
4. Remove two bushings (13) from brake pedal assembly (11). Discard two bushings (13).
b. Installation
1. Apply grease to inside of two bushings (13). Install two bushings (13) in brake pedal assembly (11).
2. Install brake pedal assembly (11) on bracket (3) with washer (2), pivot pin (1), washer (2), and nut (5).
Using adapter and crowfoot, tighten nut (5) to 60 lb-ft (81 Nom).
3. Installs ring washer (9) on brake pedal bellcrank (10). Connect hydro-boost pushrod (6) to brake pedal
bellcrank (10) with washer (7) and cotter pin (8).
4. Connect return spring (4) to brake pedal bracket (12).
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