TM-9-2350-311-10 M109 Operator's Manual for M109A2, M109A3, M109A4 and M109A5 Download
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TM 9--2350--311--10 2--51 Table 2--1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR M109 SELF-PROPELLED HOWITZER — CONTINUED Location Item No. Not Fully Mission Capable If: Crewmember Procedure Item to Check/ Service Interval 30 Before M146 Telescope Mount (Cont) ASSISTANT GUNNER NOTE Tapered pin (king pin) and cable assembly recep- tacle should be installed on M146 telescope mount whether or not M118A2/M118A3 elbow telescope is installed. b. Check cable assembly receptacle (4) of cable assembly (5) for damage. 4 5 TAPERED PIN (KING PIN)