TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 424 of 928
TM 9-2350-277-20-5 REPAIR COOLANT HEATER CONTROL BOX — Continued 0737 00 2. Remove indicator light assembly from control box: a. Remove nut (8), lockwasher (9), and ground lead (10) from circuit breaker (7) mounting screw (11). Discard lockwasher. b. Remove screw (1), lockwasher (2), and lead 17-3 (5) from circuit breaker (7). c. Remove screw (13), lockwasher (14), and lead 19-2 (15) from RUN-OFF-START switch (16). d. Unscrew cap (17) and remove bulb (18) from light assembly (19). e. Remove nut (20), lockwasher (21), and light assembly (19) from control box (12). 0737 00-2