TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9–2350–311–20–2 8–27 NOTE Step 3 applies to M109A4/M109A5 howitzers only. 3 Connect connector (4) at NBC control box. 4 Connect connector (3), wire 100, at gunner’s selector switch box assembly. 5 Connect lug terminals (2) at contact arm assemblies. 6 Connect female connector (1), wire 100, at power relay box assembly. 3 2 3 2 1 4 2 2 2 2 1 1 2 2 2 3 5 CONTACT ARM ASSEMBLY ON M109A4/M109A5 HOWITZERS 5 CONTACT ARM ASSEMBLY ON M109A2/M109A3 HOWITZERS 3 CONTACT ARM ASSEMBLY ON M109A3 HOWITZERS