TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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NOTE Perform step 1 for right engine mount. Perform step 2 for left engine mount. 1. Remove four locknuts (13), washers (12), capscrews (11), washers (12), starter bracket (13.1), and insulator (10) from right engine mount (8). Discard locknuts (13) 2. Remove four locknuts (13), washers (12), capscrews (11), washers (12), and insulator (10) from left engine mount (14). Discard locknuts (13). c. Assembly NOTE Perform step 1 for right engine mount. Perform step 2 for left engine mount. 1. Install insulator (10) and starter bracket (13.1) on right engine mount (8) with four washers (12), capscrews (11), washers (12), and locknuts (13). Tighten locknuts (13) to 37 lb-ft. (50 N•m). 2. Install insulator (10) on left engine mount (14) with four washers (12), capscrews (11), washers (12), and locknuts (13). Tighten locknuts (13) to 37 lb-ft. (50 N•m). 3-3. ENGINE MOUNT AND INSULATOR MAINTENANCE (Cont'd) b. Disassembly TM 9-2320-280-34 3-4 Change 1 7. Install engine lifting sling on engine (2) and to right cylinder head (7) with two bolts (6). 8. Install sling bracket (4) on left cylinder head (5) with two bolts (3). Tighten bolts (6) and (3) and install bracket (4) on engine lifting sling with pin (1). WARNING Direct all personnel to stand clear during hoisting operation. Failure to do this may cause injury. 9. Attach hoist to engine lifting sling. Slowly raise engine (2) enough to remove engine mount (8) and insulator (10) from engine mount bracket (9). 10. Remove engine mount (8) and insulator (10) from engine mount bracket (9).