Acura 1994 Integra Service Manual page 87

Valve Guides
Replacement {cont'd}
7.
SliD a 6.5 mm {0.25 in) stsel washor and the correct
driver attachment over the end of the driver {The
washer will absorb some of the impact and extend
the life of the driver).
.,F-q-re
t t - T -
I I
t t l
DRVEn
6,5 mm t0.25 in)
ATTACHMENT
WASHER
8,
Install the new guide(s) from the camshaft side of
the head; drive each one in until the attachment
bottoms on the head. lf you have 8ll sixteen guides
to do, vou may have to reheat the head one or two
more I|mes.
Valv6 Guida Instsllod Hcight:
lntaks:
13.75 - 14.25 mm
(o.sal - 0.561 inl
Exhru3t:
15.75 - 16.25 mm
{0.620 - 0.640 in}
Reaming
NOTE: For new valve guides only.
Coat both reamer and valve guide with cutting oil.
Rotate the reamer clockwise the full length of the
valve guide bore.
C o n t i n u e t o r o t a t e t h e r e a m e t c l o c k w i s e w h i l e
removing it from the bore.
Thoroughly wash the guide in detergent and water
to remove any cutting residue.
Check clearance with a valve (see page 6-24).
. V e r i f y t h a t t h e v a l v e s l i d e s i n t h e i n t a k e 8 n d
exhaust valve guides without ex€rting pressure.
VALVE GUII'E REAMER, 6.6 MM
079E4 - 667ot0c
REAMER HANDLE
s