TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Personnel Required (2) 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 KNOWN INFO 1. CAUTION Read CAUTION on following page. START TEST OPTIONS REASON FOR QUESTION NO YES Replace coolant temperature light switch (para 7-22). Operational Test e24A. HIGH ENGINE TEMPERATURE INDICATOR ILLUMINATES 2-418.2 Change 2 Engine temperature is below 216°F (102°C) when high engine temperature indicator illuminates. POSSIBLE PROBLEMS Faulty coolant temperature light switch. Faulty LAMP TEST switch (if equipped). Faulty engine control cable assembly. Faulty WTEC II dashboard cable assembly. Faulty WTEC III dashboard cable assembly. Does high engine temperature indicator illuminate when master power switch is positioned to on? If high engine temperature indicator does not illuminate when master power switch is positioned to on, coolant temperature light switch is faulty.