Honda Civic Service Manual page 129

Cylinder Head
Valve Guide Replacement (cont'dl
Apply a thin coat of clean engine oil to the outside
of the new valve guide. Install the guide from the
camshaft side of the head; use the special tool to
drive the guide in to the specified installed height
( A ) o { t h e g u i d e ( B ) . l f y o u h a v e a l l 1 6 g u i d e s t o d o ,
you may have to reheat the head.
Valve Guide Installed Height:
Intake:
15.2 16.2 mm (0.598-0.638 in.)
Exhaust: 15.5 16.5 mm (0.610-0.650 in.)
6-34
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1 0 . Coat both reamer and valve guide with cutting oil.
Rotate the reamer clockwise the full length of the
v a l v e g u i d e b o r e .
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Continue to rotate the reamer clockwise while
removing it from the bore.
Thoroughly wash the guide in detergent and water
to remove any cutting residue.
C h e c k t h e c l e a r a n c e s w i t h a v a l v e ( s e e p a g e 6 3 2 ) .
Verify that a valve slides in the intake and exhaust
valve guides without exening pressure.
1 1 .
1 4 .
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