TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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aa6. ONE WRECKER FUNCTION DOES NOT OPERATE FROM WRECKER REMOTE CONTROL INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Top control panel cover removed (para 17-20). Front middle and lower panel covers removed (para 17-20). Air tanks drained (TM 9-2320-366-10-1). Personnel Required (2) 1. Is 75 to 120 psi (517 to 827 kPa) present at solenoid valve output? WARNING Read WARNING on following page. START KNOWN INFO TEST OPTIONS Air Pressure Test STE/ICE-R Test #50 REASON FOR QUESTION If air pressure at solenoid valve output is not present, solenoid valve assembly is faulty. YES NO Notify DS Maintenance. Circuit breaker CB50 OK. Hydraulic functions OK. STATION SELECTOR switch to REMOTE CONTROL. MODE SELECTOR SWITCH to NORMAL Air system OK. Electrical functions OK. POSSIBLE PROBLEMS Faulty solenoid valve assembly. Faulty air hose. Faulty upper or lower valve assemblies. Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) STE/ICE-R (Item 41, Appendix C) Multimeter, Digital (Item 22, Appendix C) M1089 Solenoid Test Adapter (Item 8, Appendix E) Goggles, Industrial (Item 15, Appendix C) References TM 9-4910-571-12&P TM 9-2320-366-20-3 2-2432 Change 1