Honda Civic Service Manual page 155

Valves
Reaming
NOTE: For new valve guides only.
1. Coat both the reamer and valve guide with cufting
o r l .
2.
Rotate the reamer clockwise the full length of the
valve guide bore.
3 . C o n t i n u e t o r o t a t e t h e r e a m e r c l o c k w i s e w h i l e
removing it from the bore.
4. Thoroughly wash the guide in detergent and water
to remove any cutting residue.
5.
Check the clearance with a valve (see page 6-391.
Verify that the valve slides in the valve guide with-
out exerting Pressure.
T u r n r e a m e r i n
clockwise direclion
o n l y .
REAMER, 5.5 mm
O7HAH. PJ'O'IOB
I
REAMER
o
a)
o ,
o
o
1 .
lnstallation
Coat valve stems with engine oil. Insert the valves
in the valve guides.
NOTE: Make sure lhe valves move up and clown
smoothly.
lnstallthe spring seats on the cylinder head.
I n s t a l l t h e v a l v e s e a l s u s i n g t h e v a l v e g u i d e s e a l
i n s t a l l e r .
NOTE: Exhaust and intake valve seals are not inter-
changeable.
2 .
3 .
WHITE
SPRING
BLACK
SPRING
INTAKE VALVE SEAL
EXHAUST VALVE SEAL
VALVE GUIDE SEAL
INSTALLER
K D 2 8 9 9 ( C o m m e r c i a l l y a v a i l a b l e )
N O T E : U s e s m a l l l D e n d o f
P
(cont'd)
6-43