TM 8-2350-287-20-1I2-19. TROUBLESHOOTING CHART (continued).It.HYDRAULIC SYSTEMS, ELECTRICAL (continued).(2) CONVEYOR CHAIN WILL NOT OPERATE INEITHER DIRECTION .Initial Setup:Tools/Test Equipment:Equipment Conditions:l Digital multimeter (DMM) (Item 13, Appendix 1)• MASTER switch set to OFF (refer to TMl General mechanic’s tool kit (Item 24,9-2350-287-10).Appendix 1)l Conveyor deployed (refer to TM 9-2350-287-10).NOTEl Instead of using multi meterfor voltage check, STE/lCEtroubleshooting,INDIVIDUALBATTERY VOLTAGE TEST-TEST89 maybe performed.l Instead of using multi meterfor continuity check, STE/lCEtroubleshooting, TEST 91 maybe performed.A. 1. Disconnect ground leads from conveyoroverride switch.2. Place red lead of multimeter on one groundconnector of switch and place black lead onthe other.3. Turn conveyor override switch ON (refer toTM 9-2350-287-10).4. Check for continuity.Is continuity indicated?IReplace conveyor override switch (para7-24). Verify problem is solved.B. 1. Reconnect ground leads to conveyor over-ride switch.2. Disconnect conveyor harness 12376544ground Ieads from conveyor deadman switch.3. Place one lead of multimeter in groundsocket of harness 12376544 and place otherlead at ground terminal on the conveyor sup-port stand.Continued on next page2-286
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