TROUBLESHOOTING CHART (continued). - TM-9-2350-287-20-1

TROUBLESHOOTING CHART (continued). - TM-9-2350-287-20-1_340

TROUBLESHOOTING CHART (continued). - TM-9-2350-287-20-1_342

TM-9-2350-287-20-1 Carrier Ammunition Tracked M992A21 (2350-01-352-3021) EIC:AE6 Manual
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TM 9-2350-287-20-1 2-19. TROUBLESHOOTING CHART (continued). I t. HYDRAULIC SYSTEMS, ELECTRICAL (continued). (2) CONVEYOR CHAIN WILL NOT OPERATE IN EITHER DIRECTION (continued). CONTINUED FROM E F. 1. Reconnect harness 12330252 to hydrau- lic control panel. 2. Disconnect wire 10K of harness 12376405 from circuit breaker no. 4 of panel no. 2. 3. Place red lead of multimeter in wire 10K and ground black lead. 4. Turn MASTER switch ON (refer to TM 9- 2350-287-10). 5. Check for 24 ± 3 vdc. 6. Turn MASTER switch OFF (refer to TM 9- 2350-287-10). Is voltage indicated? Replace circuit breaker no. 4 of circuit breaker panel no. 2 (para 7-11). Verify problem is solved. Repair wire 10K or replace harness 12376405 (para 7-57). Verify problem is solved. I CONTiNUED FROM STEP D I G. 1. Disconnect harness 12330252 from con- veyor directional control valve. 2. Place one lead of multimeter in socket A of harness 12330252 hydraulic control panel connector and place other lead of multimeter in pin B of harness 12330252 conveyor di- rectional control valve connector. 3. Check for continuity. Continued on next page 2-289

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