TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 426 of 928
TM 9-2350-277-20-5 REPAIR COOLANT HEATER CONTROL BOX — Continued 0737 00 4. Remove HI-LO heat switch from control box: a. Remove nut (14), lockwasher (15), instruction plate (if applicable), and HI-LO switch (16) from control box (13). Discard lockwasher. b. Remove two screws (17), lockwashers (18), jumper 13-20 (4), and lead 12-B (19) from HI-LO switch (16). 0737 00-4