TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download
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TM 9-2815-237-34 Change 2 2-125 2-32. FUEL INJECTION PUMP REPAIR (Cont’d) 93. Install washer (15) between ground strap (16) and cover (11). CAUTION When installing cover on housing, cover must be positioned on housing ahead of threaded holes and slid rearward to align holes in cover with threaded holes in housing. Incorrect installation of cover may cause pump to malfunction. 94. Install gasket (31) and cover (11) on housing (30) and secure with three screws (17), lock- washers (18), and washers (19). Tighten screws (17) to 35-45 lb-in. (4-5 N•m). 95. Install timing cover (28) and gasket (27) on housing (30) and secure with two screws (29). 96. Using end cap wrench, tighten end cap (26) to 30-37 lb-ft (41-50 N•m). 97. Install transfer pump end cap locking screw (25), plate (24), flat washer (23), and rubber washer (22) in hydraulic head (21). Tighten screw (25) to 70-80 lb-in. (8-9 N•m) using 5/32-in. hex head driver. 98. Tighten two head locking capscrews (20) to 180-220 lb-in. (20-25 N•m). 99. Remove pump (30) from holding fixture and vise. FOLLOW-ON TASKS: • Calibrate fuel injection pump (paras. 2-33, 2-34, or 2-35). • Install fuel injector pump (para. 2-41).