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TM 9-2320-386-24-1-1
0163 00
BRAKE PEDAL MAINTENANCE (Contd)
ADJUSTMENT
1.
Mark brake pedal rod (2) with chalk, marking it even with cab floor (3).
2.
Push brake pedal (1) down until freeplay is gone.
3.
Mark brake pedal rod (2) with chalk, marking it even with the cab floor (3), and then release brake
pedal (1).
4.
Measure distance between two marks (4). If distance is 0.25-0.5 in. (6.35-12.7 mm), adjustment is
correct. Perform steps 5 through 7 only if out of adjustment.
5.
Remove spring (12) from clevis pin (6) and spring bracket (13).
6.
Remove cotter pin (11), washer (10), clevis pin (6), and yoke (9) from brake pedal lever (5). Discard
cotter pin (11).
7.
Loosen jamnut (7) and adjust pushrod (8) until proper adjustment is obtained.
8.
Install yoke (9) on brake pedal lever (5) with clevis pin (6).
9.
Install spring (12) to clevis pin (6) and spring bracket (13).
10.
Repeat steps 1 through 9 until freeplay is corrected as indicated in step 4.
11.
Install washer (10) and new cotter pin (11) through clevis pin (6).
12.
Tighten jamnut (7) against yoke (9).
0163 00-4
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