exhaust camshaft seal HONDA CR-V 1997 RD1-RD3 / 1.G Workshop Manual

Valve Seals
12.
Replacement (cylinder head removal not requiredl (cont'dl
Using an upward motion on the lever arm, compress
the valve spring and remove the keepers from the
valve stem. Slowly release pressure on the spring.
Repeat step 11 for the other valve in that cylinder.
Remove the valve seals (see page 6-24).
Installthe valve seals (see page 6-29).
lnstall the springs, the retainers and the keepers in
reverse order of removal.
'17. Repeat steps 9 to 16 for the other three cylinders.
Exhaust valve Seals
18. Using the 5 mm bolts supplied with the tool, mount
the two uprights to the cylinder head at the end
camshaft holders. The uprights fit as shown.
19. Insert the cross shaft through the bottom hole of
the two uprights.
Select the 7/8 in. diameter short compressor attach
ment, and fasten the attachment to the No. 4 hole of
the lever arm with the speed pin supplied.
Position the piston at TDC, and insert an air adaptor
into the spark plug hole. Pump air into the cylinder
to keep the valve closed while compressing the
springs and removing the valve keepers.
13.
14.
15.
16.
20.
t1
22. Put shop towels over the oil passages to prevent
the valve keepers from falling into the cylinder
neao.
23. Position the lever arm under the cross shaft so the
lever is perpendicular to the shaft and the compres-
sor attachment rests on top of the retainer for the
spring being compressed. Use the rear position slot
on the lever as shown.
Using a downward motion on the lever arm, com-
press the valve spring and remove the keepers from
the valve stem. Slowly release pressure on the
spring.
Repeat step 24 for the other valve in that cylinder.
Remove the valve seals (see page 6-24).
Install the valve seals (see page 6-29).
Install the springs, the retainers and the keepers in
reverse order of removal.
Repeat steps 21 to 28 on the other three cylinders.
24.
21.
28.
29.
o-o
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7.Place the rocker arms on the pivots and the valve
stems. Put the rocker arms in their original posi-
lrons.
lnstall the camshafts, then install the oil seals with
the open side (spring) facing in. Make sure that the
keyways on the camshafts are facing up and the No.
1 piston is at TDC.
Clean and dry the cylinder head mating surfaces.
Apply liquid gasket (P/N 08718 - 0001 or 08718 -
0OO3) to the head mating surfaces of the No. 1 and
No. 6 camshaft holders on both the intake and
exhaust side.
L
No. I
EXHAUST
II{TAKE
Apply liquid gasket to th€ shaded areas.
't't,
'10. lnstall the camshaft holders.
NOTE:
o "1" or "E' marks are stamped on the camshaft
holders.
. The arrows marked on the camshaft holders
should point at the timing belt.
Tighten each bolt in two steps to ensure that the
rockers do not bind on the valves.
Wipe off the excess liquid gasket from the No. 1 and
No. 6 camshaft holders with a shop towel,
Specified torque:
9.8 N.m (1.0 kgf.m, 7.2 lbf.ft)
Apply engine oil to the bolt ihreads.
I?,ITAKE
EXHAUST
(cont'd)
6-31
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