Camshaft/Rocker Arms And Camshaft Seals/Pulley - Honda Prelude 1993 Service Manual

Camshaft/Rocker Arms and Camshaft Seals/Pulley
lnstallation
CAUTION:
. Mako suro that alltoc*€rs aro in algffn€nt vvith valvas
wh€n to(qukrg rockr assambly bohs'
. Vshrs tocknds shodd bo bosonad and 8di$t Ecrows
backed ofi beloro in3tal8don'
. To Fovont rocker arm as!6mbly trom coming apart'
leavo baring crp holding bohs h tho hobs'
1. After wiping down the camshaft and journals in
cylinder heod. lubricate both sur(aces and install
camshaft.
I
aubrt""a" ""m tobes after reassembly.
Sssl housing sudace
should b€ dry.
CAMSHAFT OIL SEAL
Apply a light coar oI oil
to camshaft and inner
lip of seal.
Turn the camshaft until its keywsy is facing up.
(No.1 cylinder TDC).
Apply liquid gasket to the head mating surfaces of the
No. 1 and No. 6 camshaft holders'
- Apply liquid gasket to the shaded areas.
No.1
-B
\ J -
l t
v
Set the rocker arm assembly in place 8nd loosely install
the bolts.
- Make sure that the rocker arms are propefly posl-
tioned on the valve stems.
lnstall the camshaft oil s8al using the speci8l tools as
shown.
o7l{ac-PTOOl0A
Apply oil.
INSTALLER SHAFT
OTNAF_PTOO2OA
CAMSHAFT
SEAL GUIDE
6-22
OIL SEAL
SEAL GUTOE
o7t{AG - PT0010A
INSTALLEF CUP
OTNAF_PIOOlOA
o.
Tiohten each bolt two turns at a time in the sequence
sh-own below to ensurethatthe rockers do not bind on
the valves.
Spcdffod torcuo:
8 mm bolts: 22 N'm (2'2 kg-m, 16 lb-ft)
6 mm bohs: 12 N'm ( l .2 kg-m, 9 lb-ft)
8 mm BOLTS
lnstall the back cover.
Install ths key and the camshaft pulley onto the cam-
shaft, then tighten the retaining bolt to the torque
shown.
BACK COVER
7 .
8 .
CAMSI{AFT
PULLEY
w
I
M
1 2 N m ( ' 1 . 2 k g - m .
I lb-ftl
RETAINING BOLT
8 x 1.25 mm
38 N.rn {3.8 kg-m,
27 tb-ft)
6 mm BOLTS