TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
Page 658 of 1555
TM 9-2320-387-24-2 1 1529. ENGINE REPLACEMENT IN SHIPPING/STORAGE CONTAINER I This task covers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Special Tools Engine lifting sling (Appendix B, Item 24) Materials/Parts Eight lockwashers (Appendix G, Item 205) Personnel Required One mechanic One assistant General Safety Instructions Direct personnel to stand clear during hoisting operation. Maintenance Level Direct support I a. Removal I 1. 2. 3. 4. 5. 6. 7. 8. If engine container (5) is closed and sealed, press air-release button (1) located at center of breather valve (2) before opening engine container (5). Remove twenty-six nuts (191, washers (181, capscrews (16), and upper container (4) from lower container (13). Position engine lifting sling on engine (6) and install on right cylinder head (25) with two cap- screws (24). Install sling bracket (21) on left cylinder head (20) with two capscrews (23). Tighten capscrews (23) and install sling bracket (21) to engine lifting sling with pin (22). Remove four capscrews (14), lockwashers (81, and washers (7) from two engine mounts (12). Discard lockwashers (8). Remove four capscrews (9), lockwashers (81, and washers (7) from two rear engine mounts (10). Discard lockwashers (8). WARNING Direct personnel to stand clear during hoisting operation. Failure to do this may cause injury to personnel. Attach hoist to engine lifting sling and remove engine (6) from lower container (13). Prepare engine for assembly (para. 15-27). 1 b. Installation 1 1. Install engine assembly (6) in lower container (13). 2. Install engine assembly (6) on two rear engine mounts (10) with four lockwashers (81, washers (7), and capscrews (9). 3. Install engine assembly (6) on two engine mounts (12) with four lockwashers (81, washers (7), and capscrews (14). 4. Remove pin (22) from sling bracket (21). 5. Remove two capscrews (24) and lifting sling from right cylinder head (25). 6. Remove two capscrews (23) and sling bracket (21) from left cylinder head (20). 7. Visually check humidity indicator (17) for discolorization. If indicator (17) is dark purple, replace desiccant (3). 15-126