P224
Installation
Over torquing
nuts
can cause engine
laCAUTloN!
damage.
Do
not
over
torque nuts.
Place a head gasket on the cylinder head and align
thestud holes in thegasketwith thestud holesin the
cylinder head. While holding the gasket against the
cylinder head, carefully install the cylinder head on
the engine.
Do
not attempt to slide the gasket over
the studs without the cylinder head behind it or the
gasket may tear.
Install a flat washer,
two
compression washers, and
nut on each of the top six studs (Figure
29
for cor-
rect sequence). When properly installed, only the
outside edges of the compression washers will be in
contact with each other. Install aflat washer and nut
on each of the four bottom studs.
3-
the
head
torque sequence
shown
in
Fig-
ure
30.
Tighten all nuts to
5
ft-lbs
(7
Nm), then
10
ft-lbs
(14
Nm), then to the torque specified in
ASSEMBLY
TORQUES.
Recheck all nuts for correct
torque.
HEAT TREATED
COMPRESSION
WASHERS
HARDENED
WASHERS
HEAD
GASKET
NO.
1
CYLINDER (LH)
NO.
2
CYLINDER (RH)
FIGURE
30.
CYLINDER HEAD TORQUE SEQUENCE
6
LONG STUDSIHEAD
4
SHORT STUDSIHEAD
4.
Recheck torque when the engine has run a total
of
FIGURE
29.
CYLINDER
HEAD
WITH
COMPRESSION
WASHERS
50
hours.
10-18
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