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 Item No. 59 60 Interval Weekly Weekly Table 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR M109 SELF-PROPELLED HOWITZER - CONTINUED Location Item to Check/ Service Road Wheel Arms Track Adjusters Crewmember Procedure DRIVER Check for bent or broken road wheel arms (1). DRIVER NOTE When track adjuster has reached the maxi- mum extended limit of 3-1/2 inches (8.89 cm), remove one track shoe assembly and readjust track tension. Check for bent or broken track adjusters (1). Not Fully Mission Capable If: Any road wheel arm (1) is bent or broken. Track adjuster (1) is bent, broken, or beyond maxi- mum limits. 2-77