TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download
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d. Oil Pump TM 9-2815-237-34 2-41. ENGINE ASSEMBLY FROM SUBASSEMBLIES (Cont’d) 1. Rotate cylinder block (7) so crankshaft faces upward. 2. Install oil pump (8) on rear main bearing cap (6). 3. Install stud (1) and oil pump (8) on rear main bearing cap (6) and tighten stud (1) to 59-74 lb-ft (80-100 N•m). 4. Install pickup tube bracket (4) on stud (1) with nut (2). Tighten nut (2) to 35 lb-ft (48 N•m). 5. Tighten capscrew (5) securing pickup tube bracket (4) to pickup tube (3) to 12 lb-ft (16 N•m). 2-162