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. Interval After Table 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR M109 SELF-PROPELLED HOWITZER — CONTINUED Location Item to Check/ Service 48 Transmission Oil Level Crewmember Procedure DRIVER Powertrain assemblies must use lubricating oil (item 26, Appx D) while under warranty. NOTE New transmissions are delivered with preser- vative PE–10-1 oil. Until first scheduled oil change, maintain proper oil level by adding lubricating oil (item 27, Appx D) or lubricating oil (item 25, Appx D). Check transmission oil level. Level should be within the OPERATING RANGE area stamped on dipstick (1). Add or drain transmission oil as required with lubricating oil (item 27, Appx D). Not Fully Mission Capable If: No oil evident on dipstick. 2-67