TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM 9-2815-202-34 5-3. EXHAUST MANIFOLD AND TUBE REPLACEMENT (Cont) (3) (4) (5) (6) (7) (8) Remove exhaust crossover tube (3) from exhaust manifolds (4 and 5). Slide right exhaust manifold (4) upward and off cylinder head. Remove clamp (2) from manifold. NOTE Model 7083-7391 has five beveled washers and no end retainers. Remove five locking nuts (6), three beveled washers (7), and two end retainers (8) from studs (9) on right cylinder head. Discard locking nuts. Remove exhaust manifold gasket (10). Discard gasket. For model 7083-7396 remove eight locking nuts (6), six beveled washers (7), and two end retainers (8) from studs (9) on left cylinder head. Remove exhaust manifold and discard locking nuts. For model 7083-7391, remove nine locking nuts (6), and nine beveled washers (7) from studs (9 and 11) on left cylinder head. Remove exhaust manifold and discard locking nuts. Remove exhaust manifold gasket (10). Discard gasket. 5-6 Change 1