TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 26 of 953
3-5. ENGINE OIL SERVICE This task covers: a. Draining Oil c. Installing Filter b. Removing Filter d. Replenishing Oil INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Oil filter removal tool (Appendix B, Item 2) Materials/Parts Oil filter (Appendix G, Item 206) (6.2L only) Oil filter (Appendix G, Item 206.1) (6.5L and 6.5L detuned only) Lubricating oil (Appendix C, Item 31) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition Hood raised and secured (TM 9-2320-280-10). General Safety Instructions Do not drain oil when engine is hot. WARNING Do not drain oil when engine is hot. Severe injury to personnel will result. NOTE • Park vehicle on a firm, level surface. • Have drainage container ready to catch oil. 1. Remove drainplug (5) and gasket (4) from oil pan (3). Allow oil to drain completely. 2. Install gasket (4) and drainplug (5). Tighten drainplug (5) to 20 lb-ft (27 N•m). NOTE Have drainage container ready to catch oil. Remove oil filter (1) from filter adapter (2). Discard filter (1). 1. Apply a light coat of oil to filter gasket prior to installation 2. Install oil filter (1) on oil filter adapter (2) and tighten by hand until gasket contacts filter adapter (2). Tighten additional 1/2-3/4 turn by hand. CAUTION Install a non-vented filler cap only. An incorrect filler cap will not seal properly, causing water to enter and damage engine. 1. Remove filler cap (6) from filler tube (7). Fill with oil according to TM 9-2320-280-10. 2. Install filler cap (6) on filler tube (7). d. Replenishing Oil c. Installing Filter b. Removing Filter a. Draining Oil TM 9-2320-280-20-2 3-6 Change 3