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TM 9-2815-202-34
4-27. CYLINDER HEAD ASSEMBLY REMOVAL/INSTALLATION (Cont. )
(5)
(6)
(7)
Apply International Compound No. 2 to cylinder head bolt threads arid underside of bolt
heads. Install eight bolts (4) through cylinder head and thread into cylinder block, Continue
to lower head onto cylinder block and tighten bolts snug.
Remove two guide studs (5) and install remaining two bolts (4). Tighten all bolts to 15-20 Ib-ft
(20-27 N-m) torque.
Remove lifting bracket (1) from cylinder head (6) by removing three nuts (3).
N O T E
Repeat tightening sequence at least once because first bolts tightened tend to lose
significant clamping load during tightening of remaining bolts. Apply a steady pressure
for two or three seconds at prescribed torque to allow bolts to turn while gaskets yield
to their designed thickness.
(8) Torque cylinder head bolts to 170-180 Ib-ft (231-244 N-m) in 50 Ib-ft (68 N-m) increments.
Tighten bolts in sequence shown in cylinder head illustration below.
FOLLOW-ON MAINTENANCE
Para Description
7-4
Install exhaust manifolds (7083-7399)
6-11 Install air box heater (7083-7398 and 7083-7399)
6-4
Install exhaust manifolds (7083-7398)
5.1-11 Attach air inlet by-pass valve hoses (7083-7391)
5.1-8 Install glow plug harness (7083-7391)
5.1-6 Install water manifolds (7083-7391)
5.1-4 Install fuel lines (7083-7391)
5-6
Install water manifolds (7083-7396 and 7083-7399)
5-4
Install fuel lines (7083-7396 and 7083-7399)
5-3
Install exhaust manifolds (7083-7391 and 7083-7396)
4-26 Install injector control tubes
4-18 Attach fuel rod hoses
4-17 Install governor cover and throttle control rods
4-15 Connect block mounted breather (Except 7083-7398 and 7083-7399)
4-11 Install rocker arm covers
4-10 Install air box heater (7083-7395 and 7083-7396)
Install thermostat housings (7083-7395 and 7083-7398)
4-6
Install fuel lines (7083-7395 and 7083-7398)
4-3
Install exhaust manifolds (7083-7395)
4-2
Install turbocharger oil line clips (7083-7395)
4 - 8
4-100
Change 1
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