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Просмотр инструкции снегоходы Ski Doo SUMMIT 2005, страница 293
Section 07 ELECTRICAL SYSTEM
Subsection 01 (IGNITION SYSTEM)
IGNITION SYSTEM
SERVICE TOOLS
Description Part Number Page
9-volt adaptor........................................................................
529 035 675 ......................................... 288
digital/inductive type tachometer .........................................
529 014 500
................................. 284, 287
MPEM programmer..............................................................
529 035 878 ......................................... 288
supply harness......................................................................
529 035 869 ......................................... 288
Vehicle Communication Kit (VCK).........................................
529 035 981 ......................................... 287
SERVICE PRODUCTS
Description Part Number Page
antiseize lubricant................................................................. 293 800 070 .........................................291
GENERAL
Ignition System Testing Sequence
In the case of ignition problems, check the follow-
ing in the prescribed order until the problem can
be solved.
1) Spark testing.
2) Electrical connectors.
3) Ignition switch.
4) DESS post or tether cut-out switch.
5) Engine cut-out switch.
6) Ignition coil.
7) Trigger coil.
8) MPEM voltage (liquid cooled models only).
9) High voltage coil (liquid cooled models only).
10)Relay
11)Beeper.
Testing Conditions
Voltage measurements are always taken upon
vehicle starting. Readings when the engine is
running will be higher than indicated range. Part
temperature must be approximately 20 °C(68°F)
(room temperature), otherwise readings could be
distorted.
Analysis of Readings
• Voltage Readings
When testing the different magneto components,
it is important to take into consideration that read-
ings vary according to the force applied onto the
manual starter. It is therefore important to employ
enough force upon each trial.
The reading must be 3 times within or above the
range indicated in the corresponding table. If the
reading is too low, the part is considered to be
defective and must be replaced.
• Resistance Readings
Place multimeter selector switch to
in order to
measure resistance. Readings must be within the
indicated range. Otherwise, the part is consid-
ered to be defective and must be replaced.
CAUTION: When taking measurements, it is
useless to try to start the vehicle since readings
would then be distorted.
• Intermittent Ignition Problems
It is difficult to make a diagnostic in the case of in-
termittent ignition problems. Thus, problems oc-
curring only when the engine operating tempera-
ture is normal must be checked in similar condi-
tions.
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