TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download
Page 429 of 832
TM 9-2350-247-20-3 REPLACE/REPAIR HEATER CONTROL BOX — Continued 0472 00 NOTE It may be necessary to loosen both screws when removing indicator light negative lead. 2. Remove indicator light from heater control box as follows: a. Remove nut (8), lock washer (9), and indicator light negative lead (10) from circuit breaker (7). b. Remove screw (1), lock washer (2), and lead 17-3 (5) from circuit breaker (7). c. Remove screw (13), lock washer (14), and lead 19-2 (15) from start switch (16). d. Unscrew cap (17) and remove bulb (18) from cable assembly (19). e. Remove nut (20), lock washer (21), and cable assembly (19) from heater control box (12). 0472 00-3