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Tighteni ng order
Set fully open
to adjust
E1
A3
E3
A
4
E4
A2
E2
Al
E
=
Ex haust
-
A
=
Inlet
Inlet
Front
-
E4
E2
El
E3
.
OE1 OE2
Qe3
0E4
Exhaust
ENGINE
CYLINDER
HEAD
·
REFITTING
- Place the double socket on the two central bolts
Slacken off
N"
1
bolt completely
and
retighten
it
to
2 m.kg
using the Sunner P N. 50 wrench.
-
Hold the wrench under
tension.
Plaoe the pointer
(11)
opposite the notch
"O"
on
the
quadrant
of
the double
socket,
by pushing on
the lower prong of the spring
Continue
tightening
until
the
pointer
(11)
is
in
line
with
notch
"90"
on the quadrant.
-
Repea1 this
operation on
N° 2
bolt.
Place the double socket on the other bolts in the
orcJer shown opposite (i.e. bolts 3-4, 5 -6. etc.l. and
tighten
them as indicated above.
N.B. ·
If In doubt about the tightening of any one
bolt,
slacken it off
completely
and repeat ALL
THE
ABOVE OPERATIONS.
ADJUSTING THE VALVE CLEARANCES
-
Follow the
order
shown
opposite.
Gap to be obtained with the engine cold, after
refitting
the head.
Inlet
0. 15
mm
(0.006").
E xhaus1
0.30
mm
(0.012")
WVIW. E. CJ llCJ .OrG
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