TM 10-3930-659-20 10-2. PARKING BRAKE ADJUSTMENT. This task covers: Adjustment Initial Setup. Equipment Conditions: Materials/Parts: • Wheels chocked. • Two cotter pins • Left transmission side guard removed (see paragraph 14-7). References: Tools/Test Equipment: • TM 10-3930-659-10 • General mechanic's tool kit (Item 44, Appendix F) ADJUSTMENT 1. Release parking brake (see TM 10-3930-659-10). 2. Loosen nut (1) and remove cotter pin (3), clevis pin (5), and clevis (2) from brake cam lever (4).  Discard cotter pin. 3. Raise brake cam lever (4) until brake linings contact brakedrum.  Hold this position and adjust clevis (2) so that clevis pin (5) just goes through clevis and brake cam lever. TA706930 10-6