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. 61 Interval Weekly Table 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR M109 SELF-PROPELLED HOWITZER - CONTINUED Location Item to Check/ Service Track Tension (Cont) Crewmember Procedure DRIVER WARNING Lubricant is under high pressure. Loosen bleeder plug slowly to avoid injury to person- nel. To decrease track tension, open bleeder plug (5) on track adjuster and reduce pressure until tension is released. Tighten bleeder plug and wipe away excess grease. Not Fully Mission Capable if: Change 2 2-79