TM 5-1940-277-34
CYLINDER HEAD ASSEMBLY REPLACEMENT INSTRUCTIONS (Continued)
LOCATION
ITEM
ACTION
REMARKS
d.
Reassemble
See equipment
engine in
Conditions
accordance
References.
with instruc-
(See page
tions.
2-269)
CAUTION
Do not start or operate engines with boat out of water. Severe engine damage will result.
5.
Engine
Engine
a.
Start and
See TM
assembly
assembly
operate
5-1940-277-10
engine until
for starting
water temp-
procedures.
erature
reaches 60-
70°C.
NOTE
Perform the following task while the engine is still hot.
b.
Remove inter-
See TM
cooler.
5-1940-277-20.
c.
Remove rocker
See TM
arm cover.
5-1940-277-20.
d.
Remove rocker
See TM
arm assembly.
5-1940-277-20.
6.
Cylinder head
Each cylinder
a.
Loosen bolt
assembly (1)
head bolts in
(2) and (3).
turn using
numbering
sequence shown.
b.
Re-torque
Use 3/4 in.
2-297
