ENGINE
Page
Elz
application of graphogen grease.
DO
NOT
use mognets when refitting
housings as these will disturb the position of the shims.
(b
6.
Seol between the cylinder
head and cam housing with loctite
504
gosket
eliminator and on
'0'
ring fitted over the roll pin dowel. Before applyin
g
new gasket eliminator ensure all old gosket eliminator
is
removed from the
mating surfoces of the cylinder
heod and cam housing. Take core not
to
scratch seoling surfaces, use a blunt scraper, such as the flat end of a metal
rule. Degrease and clean the mating
surfoces using trichloroethylene,
methylated spirit, acetone or similar. Lay o thin continuous bead of gasket
eliminator (a
pp
rox.
1/16
in to
3/32
in wide) in the middle of the sealing
surface on the cam housin
g
, following the outer surfoce orourld the stud
holes. Fit
'0'
ring on cylinder heod dowel arid carefully place cam
housing on cylinder head studs and secure with washers and nuts. Tighten
W
the nuts to the specified torque loadings, diognonally outwards from the
eenPr.-
7.
Check and adjust valve clearances,
if
necessary as described in the VALVE
CLEARANCES.
8.
Refit camshaft drive (toothed) belt, check tensiori and ignition timing,
and
adjust as necessary.
i
9.
Replace camshaft covers as previously described.
10.
Replace 'V' belt(s) and belt guard as described in the BELT
GUARD.
VALVE CLEARANCES
To Check
.L
1.
Remove both camshoft covers as previously described.
-c
2.
Turn engine until heel of the cam
is
on the cam follower of the valve to be
checked. Using a feeler gauge, determine the clearance between the cam
follower and the cam heel. The correct
clearance
is
given in the TECHNICAL
DATA.
3.
Check all valve clearances, noting any which require adjustment.
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