Rotax 277 - IGNITION TIMING PROCEDURE

-10
-
+ihih^ f^E i--l+i^-
If adjustnent is
necessary
alignment
marks once
the recoil
f <Fp il l',qtFqtsi^nl
l'he
I'iring
poinb
for
ttri8
engine
ston movenent
resp.
1B
+
20o
B.T.D.C.
is .08
+
.1r' B.'t,lJ.C,
crankshaft
movenent.
At
the
point
of
alignment
this indicates the
correct
there is a further
set
of
starter nechanisn
is removed
T
pi
r.q!'llTI9X
TIMING
(
procedure
)
1) Disconnect
spark
plug
wire and remove
plug.
2) Remove
engine cooling
slrroud
and recoil
starter
housing.
3)
Rotate
crankshaft untit
breaker
points (visible
througb
magneto
rin8) are ful1y
oper!.
Adjust
point gap
to
.072
ta .O75 inch
using
a feeLer
6auge
and screw
driver
as illustrated,
IIOTE: Breaker point
gap
can
change upon
tightenang,
Always
recheck
after tighten-inE,
4)
Disconnect
the rtouble
lead
wire
from the ignition
coit.
conneqt
one
end of a
tining
light
(flastrlight
type)
or a tone
timer
to
the double
lead i\'ire
connection
frorn
the engine.