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TM 9-2350-253-34-2
4-1. ENGINE ASSEMBLY REPAIR (continued).
NOTE
Install exhaust manifold will help align exhaust ports in manifold and cylinder heads
before cylinder head screws are tightened.
46.
Install engine exhaust manifold (para 3-24).
47.
After exhaust manifold nuts have been tightened between 13 and 15 Ib-ft (17 to 20 N-m), tighten cylinder head
screws (36) between 25 and 30 Ib-ft (34 and 41 N.m).
48.
Tighten cylinder head screws (36) to 44 to 46 Ib-ft (60 and 62 Nom); wait one minute, and check to see screws
have retained torque.
49.
Install eight push rods (35) in cylinder block (38).
4-31
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