TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING - cont

TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING - cont - TM-5-3810-306-20_120

TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING - cont - TM-5-3810-306-20_122

TM-5-3810-306-20 Container Crane 40-Ton Rough Terrain Model RTB75CC Manual
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TM 5-3810-306-20 TABLE 3-1. ORGANIZATIONAL TOUBLESHOOTING (CONT) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 74. NO CAB HEATER IGNITION VOLTAGE Step 1. Corroded or loose electrical connections at heater control. a. Check wiring to heater. Clean and/or tighten electrical connections. Step 2. Electrical connections (wiring) mixed. a. Check wiring connections. If installed properly, do Step 3. b. Remove and properly install electrical connections. Step 3. Switch failure. a. Remove and test ON/OFF switch. If OK, do Step 4. (Refer to page 8-34.) b. Replace ON/OFF switch. Step 4. Defective heater. a. Contact Direct Support Maintenance. 75. CAB HEATER MOTOR DOES NOT START Step 1. Corroded or loose electrical connections to heater control. a. Check wiring to heater. Clean and/or tighten electrical connections. Step 2. Heater switch failure. a. Remove and test ON/OFF switch. If OK, do Step 3. b. Replace ON/OFF switch. (Refer to page 8-34.) Step 3. Defective heater. a. Contact Direct Support Maintenance. 3-53

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