Table 6. Auxiliary Pump Troubleshooting Procedures (Non-Error Code)

2. Operators Cab Will Not Move Left or Right -cont

Table 7. Boom System Troubleshooting Procedures (Non-Error Code). - TM-10-3930-675-20-1_110

TM-10-3930-675-20-1 Rough Terrain Container Handler (RTCH): RT 240; 53 000 Lb Capacity; 4x4 Manual
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TM 10-3930-675-20-1 0006 00-21 TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED 0006 00 Table 6. Auxiliary Pump Troubleshooting Procedures (Non-Error Code). MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Auxiliary Pump Not Working. 1. Remove circuit breaker panel cover and ensure that circuit breaker number F17 is not tripped. Reset circuit breaker as required (WP 0073 00). 2. Check auxiliary pump auto- circuit breaker numbers F51-1, F51-2, and F40 for continuity. Replace shorted or damaged circuit breakers (WP 0073 00). 3. Remove relay numbers 350 and 350-1 and check for shorted or damaged relay. a. Replace shorted or damaged relay(s) (WP 0073 00). b. Replace auxiliary pump assembly (WP 0165 00). 4. Access maintenance ECS display and check for active error codes (WP 0004 00). 5. Inspect auxiliary pump for proper electrical connections and damage. a. Connect any loose or missing connections. b. Replace damaged auxiliary pump (WP 0165 00). 6. Check hydraulic lines, hoses, and fittings for damage and signs of leakage. a. Tighten loose connections. b. Replace damaged or leaking lines and hoses (WP 0179 00). 7. Test auxiliary pump pressure (WP 0186 00, test point no. 10). Pressure should be 1595 psi (110 bar). Replace auxiliary pump if pressure is not as specified (WP 0165 00).

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