50
After setting
the
correct
distance,
lock screws
When
adjusting the contact pOints,
ignition
ti-
ming should
be
checked as
well
(see following
chapter).
Checking
.
and
adjustment
of
ignition
timing
«fixed
advance»
(fig
.
33)
Inspection
•
remove the rubber cap which seals the
in-
spection hole on the converter box in corre-
spondence with engine flywheel
;
•
to find the exact moment when the points «A
..
and
«8
.. (fi g.
32) start
separating,
it
is advisable
to use a suitable
timing light
device to be fit-
ted
between the breaker feeding clamp and the
ground.
Timing the right cylinder
•
rotate the flywheel in the engine rotation sen-
se (counterclockwise) until the piston
is
at
the
end
of its compression stroke
(both valves
clo-
sed). At this point mark
«0
..
on the
flywheel
33
(TOC of
right
cylinder) should coincide with mark
«1
..
on the
inspection
hole rim;
•
rotate
the
flywheel clockwise until the mark
«2
..
un the flywheel (fixed advance)
"is
in
perfect
cvi
ncidence with mark «1
..
on the inspection
hole rim. At this point contact points of breaker
«A
..
(fig
.
32)
start opening