TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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e11. ENGINE OIL PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE 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) References TM 9-4910-571-12&P INITIAL SETUP Equipment Condition Engine shut down (TM 9-2320-366-10-1). Personnel Required (2) KNOWN INFO TEST OPTIONS Voltage Test or STE/ICE-R Test #89 REASON FOR QUESTION 1. NO YES Is 24 VDC present at connector PX6 pin 3? WARNING CAUTION Read WARNING and CAUTION on following page. START VOLTS gage OK. Engine oil level OK. ENGINE OIL PRESSURE indicator goes out after engine starts. POSSIBLE PROBLEMS Faulty engine oil pressure transmitter. Faulty engine OIL PRESS gage. Faulty engine control cable assembly. Faulty WTEC II dashboard cable assembly. Faulty WTEC III dashboard cable assembly. Repair wire 1546 from connector PX6 pin 3 to connector PX10 pin 3 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). If 24 VDC is not present, wire 1546 from connector PX6 pin 3 to connector PX10 pin 3 is faulty. TM 9-2320-366-20-1 2-336 Change 2