TM 5-3895-369-14
5-12. CYLINDER HEAD ASSEMBLY REPLACEMENT (CONT).
Removal.
a.
(1) Remove rocker arm assemblies (para 5-23).
(2) Remove 20 screws (1 and 2).
WARNING
Cylinder head weighs 115 lbs (51.3 kg).
Attach suitable lifting device prior to
removal or installation to prevent possible
injury to personnel.
(3) Using suitable lifting device, remove cylinder
head (3) from cylinder block (4) and place
on firm stand.
(4) Remove and discard cylinder head
gasket (5).
(5) Remove two screws (6) and lifting
bracket (7).
(6) Remove thermostat (para 4-63).
b. Installation.
Be sure to correctly align gasket with holes
in engine block. Failure to do so could
result in damage to engine.
(1) Install thermostat (para 4-63).
(2) Install lifting bracket (7) with two screws (6).
Tighten screws 57 lb-ft (77 Nm).
(3) Position gasket (5) on engine block (4).
(4) Assistant operates suitable lifting device
while mechanic guides and positions cylinder
head (3) on engine block (4).
(5) Install rocker arm assemblies (para 5-23).
(6) Install 20 screws (2) and (1).
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