TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download
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TM 9-2815-237-34 2-27. OIL PUMP REPAIR (Cont’d) 6. 7. 8. 9. 10. 11. 12. 13. Inspect oil screen (7) for damage or blockage. If blocked or damaged, perform steps 8 through 12; if not, go to next step. Inspect pickup tube bracket (9) for damage. If damaged, perform steps 8 and 12; if not, go to step Remove capscrew (8) and pickup tube bracket (9) from oil screen (7). Place pump cover (5) in soft-jawed vise. Using soft-head hammer, remove oil screen (7) from pump cover (5). Using soft-head hammer, install oil screen (7) in pump cover (5) until bead (6) seats on pump cover (5). Install pickup tube bracket (9) on oil screen (7) and install capscrew (8). Finger tighten capscrew (8). Inspect regulator valve plug (10) for damage. Replace if damaged. 13. d. Assembly NOTE For general assembly instructions, refer to para. 2-12. 1. Install regulator valve (2) and regulator spring (1) in pump cover (5) with retaining pin (4). 2. Install drive gear (15) and idler gear (11) into pump body (14) and aline reference marks. 3, Apply small amount of OE/HDO into pump body (14). 4. Install pump cover (5) on pump body (14) with four capscrews (3). Tighten capscrews (3) to 120 lb-in. (14 Nžm). 5. Install coupling (12) and shaft extension (13) on end of drive gear (15). 2-80