Ski-Doo Ski Doo MX Z 2005 [300/1429] Warning

Ski-Doo Ski Doo SUMMIT 2005 [300/1429] Warning
Section07ELECTRICALSYSTEM
Subsection 01 (IGNITION SYSTEM)
1
A32C9GA
TYPICAL
1. TDC gauge on MAG side
Assemble the gauge to the adaptor and tight-
en the roller lock nut. Do not tighten the
adaptor lock nut.
Screw the adaptor into the spark plug hole
and tighten to prevent movement in the plug
hole.
Position the dial face toward the PTO. Move
the gauge down until the needle just begins
to move, then move down a further 5 or 6
mm (approximately 1/4 in). Tighten adaptor
lock nut by hand.
Locate the piston TDC position as follows:
Slowly rotate the drive pulley back and forth
across TDC while observing the needle.
Note that the needle stops moving only as
thepistonischangingdirection.
Rotate the dial face so that «0» is in line with
theneedlewhenitstopsmoving.
Again, slowly rotate the drive pulley back and
forth across TDC and adjust the dial face to
«0», until the needle always stops exactly at
«0» before changing direction.
–«0» now indicates exact TDC.
Rotate the drive pulley clockwise, one-quarter
turn then carefully rotate it counterclockwise
until the needle indicates the specified mea-
surement, indicated in TECHNICAL DATA.
Twist a wire as shown and use it as a pointer.
Install the wire on upper starter bolt.
1
A29E0RA
1. Pointer
With the TDC gauge indicating specified timing,
scribe a mark on drive pulley inner half in line
with pointer end.
1
A29E0TA
1. TIMING MARK IN LINE WITH POINTER END
Checking Ignition Timing
To check the ignition timing proceed as follows:
WARNING
Place ski tips against a wall, raise rear of ve-
hicle on a stand, so that track does not con-
tact the ground. Do not allow anyone in front
of or behind the vehicle while engine is run-
ning. Keep clear of track and do not wear
loose clothing which can get caught in mov-
ing parts.
286 mmr2005-082

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