Ski-Doo TOURING E LT 1997 - Page 113

Section 03 ENGINE
Sub-Section 09 (CARBURETOR AND FUEL PUMP)
03-09-6
TYPICAL
1. Screw in and out until no cable free play exists
2. Check that throttle side does not move
3. Idle speed screw completely unscrewed
CAUTION : If the throttle slide rests
against the carburetor cover at full throttle
opening, this will create too much strain and
may damage the throttle cable or other com-
ponents in throttle mechanism.
Throttle Slide Adjustment
All Models
WARNING : Ensure the engine is turned
OFF, prior to performing the throttle slide
adjustment.
For maximum performance, correct carburetor
throttle slide adjustment is critical.
The following method should be used with engine
turned off :
–
Idle speed
screw must be completely un-
screwed. It must not contact throttle slide.
Turn the
idle speed
screw clockwise until it con-
tacts the throttle slide then continue turning 2 ad-
ditional turns.
Twin Carburetor Models Only
Repeat on the other one. This will ensure identical
throttle slide preliminary idle setting. Recheck car-
buretor synchronization. Adjust idle by turning
both idle speed screws of the same amount.
CAUTION : On twin carburetor models,
make sure both carburetors start to oper-
ate simultaneously. Beside do not interchange
carburetors, the jetting may be different on
each side. A red dot is printed on one carbure-
tor and on the engine. Match the carburetor
and the engine dots when applicable.
CAUTION : On oil injection models, the oil
injection pump adjustment must be
checked each time carburetor is adjusted. Re-
fer to OIL INJECTION SYSTEM 03-06.
All Models
Throttle slide must be flush or 1.0 mm (.040 in)
lower than the top of carburetor
oulet
bore (en-
gine side).
THROTTLE LEVER AGAINST HANDLE GRIP
1. Throttle cable adjuster
2. Throttle slide flush or 1.0 mm (.040 in) lower than carburetor
oulet bore (engine side)
Once carburetor adjustment is performed, check
that
with the throttle lever fully depressed
,
there is a free play between the carburetor cover
and top of throttle slide.
3
1
2
A01C33A
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;
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A01C3MA
1
2