TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download

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TM 9-2350-311-20-1 8-48 HEADLIGHT WIRING HARNESS — CONTINUED a. Removal Ensure MASTER switch is OFF when working on hull electrical system to avoid electrical shocks and burns. Remove headlight wiring harness (para 8-24). b. Installation Ensure MASTER switch is OFF when working on hull electrical system to avoid electrical shocks and burns. Install headlight harness (para 8-24). 8-49 BULKHEAD-TO-PORTABLE INSTRUMENT PANEL WIRING HARNESS This task covers: a. Disassembly b. Assembly T OO I S Equipment Conditions . . General mechanic’s tool kit (item 64, Appx H) Batteries disconnected (para 8-28) Electrical tape — black (item 62, Appx D) NOTE Ž For removal and installation of the bulkhead-to-portable instrument panel wiring harness, notify support maintenance. Ž On vehicles with engine model 7083-7396, connectors 19 and 22 are used for the flame heater system. On vehicles with engine model 7083-7391, connectors 19 and 22 are used for the glow plug controller system. 8-122 WARNING WARNING