Service manual
SERVICE
MANUAL
-
1975
SCORPION
BRUT
4.
Locate
top
dead
center
of
the
pis
t
on
travel.
5.
Set
the
dial
indicator
on
z
er
o.
See
Fig.
1-
50.
Rotate
the
crankshaft
counter
-
clockwise
until'
the
indicator
read
s
.250".
Set
the
ohmmeter
scale
selector
at
RX1.
Adju
st
the
needle
reading
to
4
on
the
resistance
scale.
See
Fig. 1-5
0.
6.
Rotate
the
crankshaft
clockwise
until
the
ohmmeter
indicates
a
sudden
decrease
in
resistance.
This
means
that
the
points
have
closed.
1-
26
The
dial
indicator
should
read
.150"
to
.
160".
See
Note.
If
the
dial
indicator
reads
outside
this
tolerance,
adjust
to
within
tolerance
by
loosening
the
moun
-
ting
screws
and
rotating
the
magneto
(armature
plate)
in
the
applicable
direction.
NOTE:
Timing
is
set
at
.150
-
.160
full
advance
(340
Brut)
when
new
points
are
us
ed
to
allow
for
break-in
of
point
rubbing
blocks.
After
approximately
3
hours
of
operation,
the
timing
should
be
at
.138
full
advance
(normal).
RESISTANCE RE
ADING
DROP
FIG. 1-52
DIAL
INDICATOR RDG.
(.1
50 - .160)










