Service Manual
ENGINE TOP END 4-7
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Loosen the cylinder head bolts l/4 turn in the sequence shown.
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ACAlJllON
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If the above procedure Is not followed, the cylinder head may be
warped during removal.
ORepeat the sequence until all bolts are removed and lift off the cylinder
head assembly.
NOTE
0 Mark the push-rods so they can be installed in their original position
during assembly.
0 Note the position of the special bolt (A) for reinstalling the cylinder
head.
(No.2 Cyl. shown)
Installation Notes
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Clean the mating surfaces of the cylinder heads and cylinder.
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install the push rods in their original positions on each cylinder. (see
Push Rod Installation)
@Put a new gaskets and the cylinder head assemblies on each cylinder,
then let the cylinder heads with push rods aligned under the rocker
arms.
NOTE
OAs the head gaskets are coated with sealing agents, be carefull not
to injure the surfaces of them.
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install the head bolts noting the position of special bolts (A) and
tighten them temporarily.
(No.1 Cyl. shown)
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install the intake minifold onto cylinder heads. (see Intake Manifold
Installation Note)
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Then tighten the head bolts to the specification (see Exploded View).
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Follow the sequence shown, tighten the head bolts to 13 N-m (115
lb-in).
OTighten the bolts in sequence 3.0 N-m (27 lb-in) at a time until torque
on each bolt is 21 N-m (186 lb-in).
ACAUTION
A torque wrench must be used to prevent loose or overtight the head
bolts which may result in warping of the cylinder head.