TM-9-2350-247-10 Operator Manual M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-10 PREVENTIVE MAINTENANCE CHECKS AND SERVICES — Continued 0057 00 Open sample valve on engine oil filter and drain a small amount of oil into a container to clear valve of grit and contamination. (Properly dispose of container and oil upon completion of sample taking.) Fill sampling bottle to the neck shoulder and seal it. Attach DA Form 2026 to sampling bottle. Close oil sample valve and install dust cap. Take oil sample from transmission in the same manner (see previous three steps). Stop engine (WP 0023 00 or WP 0024 00). Lower crew seat and center floor plate (WP 0077 00). Deliver sample bottles to the unit AOAP monitor. NOTE For location of nearest AOAP Laboratory and complete information about AOAP, refer to TB 43-0106. “Oil filters shall be serviced/cleaned/changed as applicable, when: (a) They are known to be contaminated, or clogged; (b) Service is recommended by AOAP Laboratory analysis, or (c) At prescribed hard time intervals.” PRESERVATION OIL If engine/transmission has been filled with preservation oil, leave this oil in engine/transmission until first scheduled oil change. Maintain operating oil level by adding applicable grade oil (OE/HDO or OEA). When first scheduled oil change is due, notify unit maintenance to refill engine/transmission with applicable grade of oil. See Lubrication Tables below. LUBRICATION TABLES Lubrication intervals will be indicated by one of the following symbols: OC = AOAP On-Condition B = Before D = Daily AF = After W = Weekly M = Monthly S = 1,500 miles (2,400 km), Semi-annually AN = Annually 0057 00-5 Change 1