Cylinder Head Wapage; Cylinder Head Installation - Acura Integra 1998 Service Manual

Cylinder Head
Wapage
NOTE: lf camshaft-to-holder oil clearances (see page 6
2 2 ) a r c n o l w i t h i n s p e c i f i c a t i o n , t h e h e a d c a n n o t b e
resurfaced.
lf camshaft-to-holder oil clearances are within specifica-
tions, check the head for warpage.
l f w a r p a g e i s l e s s t h a n 0 . 0 5 m m ( 0 . 0 0 2 i n ) c y l i n d e r
head resurfacing is not required.
lf warpage is between 0.05 mm (0.002 in) and 0.2 mm
(0.008 in). resurface cylinder head.
Maximum resurface limit is 0.2 mm (0.008 in) based
on a height of 132.0 mm (5.20 in).
Measure along edges, and 3 ways across center.
Cylinder Head Height:
Standard lNewl: 131.95 - 132.05 mm
(5.195 - 5.199 inl
lnstallation
Install the cylinder head in the reverse order of removal:
NOTE:
. Always use a new head gasket.
. C y l i n d e r h e a d a n d c Y l i n d e r b l o c k s u r f a c e m u s t b e
c l e a n .
.
"UP" mark on the camshaft pulleys should be at the
to p.
.
Do not use the middle cover and lower cover for stor-
ing removed items.
. Clean the middle cover and lower cover before instal-
l a t i o n .
. Replace the washer when damaged or deteriorated
L
Cylinder head dowel pins and the oil control orifice
must be aligned.
. W h e n h a n d ' i n g a m e t a l g a s k e t , c a r e s h o u l d b e
taken not to fold it or damage the contact surface
of the gasket.
. Clean the oil control orifice when installing,
OIL CONTROL
ORIFICE
PRECISION STRAIGHT EDGE
6.30
CYLINDER HEAD GASKET
{3 LAYERS OF METAL)
DOWEL
Tighten the cylinder head bolts in two steps. In the
tirst step tighten all bolts, in sequence, to about 29
N.m (3.0 kgf.m,22 lbf.ft); in the final step. tighten in
lhe same sequence to 85 N.m (8.7 kgnm,63 lbf.ft).
NOTE:
. Apply engine oil to the cylinder head bolts and
the washers.
.
Use the longer bolts at positions No. 1 and No. 2
as snown,
CYLINDER HEAD BOLTS TOROUE SEOUENCE
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N O T E : P u t l o n g e r b o l t s h e r e .
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