TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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4-5 POWERPLANT — CONTINUED c. Special Equipment Hookup — Continued 9 10 11 12 13 14 15 Connect two electrical connectors (86) to master relay (87). Connect two electrical connectors (86) to voltage regulator (88). Connect rectifier-to-voltage regulator lead 11593806 (M109A2/M109A3) or 12268303 (M109A4/M109A5) connector (78) to rectifier (1 58). Connect power cable (rectifier-to-alternator) (item 8, Appx H) (M109A2/M109A3) or (item 9, Appx H) (M109A4/ M109A5) (159) to rectifier (1 58). NOTE Step 13 applies to M109A4/M109A5 Howitzers. Connect starter protection relay electrical lead 503 (160) to power cable (rectifier-to-alternator) (item 9, Appx H) (159). Connect power cable (starter circuit) (item 34, Appx H) (M109A2M109A3) or (item 10, Appx H) (M109A4/ M109A5) (161 ) to starter cable 11593782 (M109A2/M109A3) or 12353401 (M109A4/M109A5) connector (117). Connect power cable (starter and master warning circuit) (item 11, Appx H) (162) to master circuit wiring harness 12268100 (M109A2/M109A3) or 12268418 (M109A4/M109A5) connector (118). 4-32 TM9-2350-311-20-1