TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 428 of 928
TM 9-2350-277-20-5 REPAIR COOLANT HEATER CONTROL BOX — Continued 0737 00 INSPECTION-ACCEPTANCE AND REJECTION CRITERIA 1. Check circuit breaker. See troubleshooting (WP 0089 00). Replace bad circuit breaker. 2. Check indicator light assembly and bulb. See troubleshooting (WP 0089 00). Replace bad light or bulb. 3. Check RUN-OFF-START switch and HI-LO switch. See troubleshooting (WP 0089 00). Replace bad switch. 4. Check receptacle for continuity from pins to lead ends. Replace damaged terminal lugs (WP 0382 00). If pins are damaged, notify supervisor. 0737 00-6