TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 3 - 16. OIL PUMP MAINTENANCE This task covers: a. Removal c. Installation b. Repair INITIAL SETUP: Tools Equipment Condition General mechanic's tool kit: Oil pan removed (TM 9-2320-280-20). automotive (Appendix G, Item 1) Maintenance Level Direct support Manual References TM 9-2815-237-34 TM 9-2815-237-34P TM 9-2320-280-20 a. Removal 1. Remove nut (6) from pickup tube bracket (4) and stud (7). 2. Loosen capscrew (3) from bracket (4) and oil pickup tube (5) and slide bracket (4) off stud (7). 3. Remove stud (7) from oil pump (8) and rear main bearing cap (2). 4. Remove oil pump (8) and shaft (9) from cylinder block (1). 5. Remove capscrew (3) and bracket (4) from oil pickup tube (5). b. Repair For repair procedures for oil pump, refer to TM 9-2815-237-34. c. Installation 1. Install bracket (4) on oil pickup tube (5) with capscrew (3). Finger tighten capscrew (3). 2. Install oil pump (8) and shaft (9) on rear main bearing cap (2). 3. Install stud (7) on oil pump (8) and rear main bearing cap (2) and tighten to 59-74 lb-ft (80-100 N.m). 4. Secure bracket (4) on stud (7) with nut (6). Tighten nut (6) to 35 lb-ft (47 N.m). 5. Tighten capscrew (3) to 12 lb-ft (16 N.m). 3-34