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TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download

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3-44.2 Change 1 3-21.1. ENGINE REPLACEMENT IN SHIPPING/STORAGE CONT AINER This task covers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix G, Item 1) Special Tools Engine lifting sling (Appendix G, Item 22) Materials/Parts Eight lockwashers (Appendix E, Item 83) Manual References ________________ TM 9-2320-280-24P TM 9-2815-237-34 Personnel Required One mechanic One assistant General Safety Instructions Direct personnel to stand clear during hoisting operation. Maintenance Level Direct support TM 9-2320-280-34 a. Removal 1. Press air-release button (1) located at center of breather valve (2) before opening engine container (5). 2. Remove twenty-six nuts (19), washers (18), capscrews (16), and upper container (4) from lower container (13). 3. Position engine lifting sling on engine (6) and install on right cylinder head (23) with two capscrews (24). 4. Install sling bracket on left cylinder head (20) with two capscrews (22). Tighten capscrews (22) and install sling bracket to engine lifting sling with pin (21). 5. Remove four capscrews (14), lockwashers (8), and washers (7) from two engine mounts (12). Discard lockwashers (8). 6. Remove four capscrews (9), lockwashers (8), and washers (7) from two rear engine mounts (11). Discard lockwashers (8). WARNING Direct personnel to stand clear during hoisting operation. Failure to do this may cause injury to personnel. 7. Attach hoist to engine lifting sling and remove engine (6) from lower container (13). 8. Prepare engine for assembly (TM 9-2815-237-34). b. Installation WARNING Direct personnel to stand clear during hoisting operation. Failure to do this may cause injury to personnel. 1. Attach hoist to engine lifting sling. 2. Install engine assembly (6) in lower container (13). 3. Install engine assembly (6) on two rear engine mounts (11) with four washers (7), lockwashers (8), and capscrews (9). 4.. Install engine assembly (6) on two engine mounts (12) with four washers (7), lockwashers (8), and capscrews (14). 5. Remove pin (21) from sling bracket.