TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download
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TM 9-2815-237-34 Change 1 2-13 2-15. ENGINE DISASSEMBLY INTO SUBASSEMBLIES (Cont’d) d. Exhaust Manifolds NOTE Early production vehicles may have a socket-head screw in place of stud. 1. Remove stud (6) and washer (7) securing left exhaust manifold (8) to cylinder head (9). NOTE Turbo exhaust manifolds use hex-head capscrews and do not have gaskets as indicated in steps 2 and 3. 2. Using 8-mm hex-head driver, remove seven socket-head screws (12), washers (11), left exhaust manifold (8), and gasket (10) from cylinder head (9). Discard gasket (10). 3. Using 8-mm hex-head driver, remove eight socket-head screws (17), washers (16), right exhaust manifold (15), and gasket (14) from cylinder head (13). Discard gasket (14). LEFT EXHAUST MANIFOLD TURBO LEFT EXHAUST MANIFOLD TURBO RIGHT EXHAUST MANIFOLD RIGHT EXHAUST MANIFOLD