Installation - BOMBARDIER ski-doo Tundra Scandic 2004 Series Shop Manual

Section 04 ENGINE
Subsection 11 (CARBURETOR AND FUEL PUMP)
1
5
A00C3MA
CENTER POST TYPE
1. E-clip
2. Needle retaining plate
3. Screw
4. Needle
5. Nylon packing
Using a drill bit as a gauge, adjust throttle slide
height (see following table) by turning idle speed
screw no. 7. Throttle slide height is measured on
outlet side of carburetor (engine side).
NOTE: Make sure that throttle cable does not hold
throttle slide. Loosen cable adjuster accordingly.
Throttle cable adjustment will be done during ad-
justment of throttle-slide-to-cover free play.
Final idle speed adjustment (engine running at idle
speed) should be within 1/2 turn of idle speed
screw from preliminary adjustment.
MODELS
Tundra
Skandic WT/SWT/WT LC/
SUV 550/SUV 600
Skandic LT
04-11-8
2
3
4
THROTTLE SLIDE
HEIGHT
± 0.1 mm (± .004 in)
1.5 (.059)
1.3 (.051)
1
A01C3NA
TYPICAL
1. Drill bit used as gauge for throttle slide height

INSTALLATION

CAUTION: Never allow throttle slide(s) to snap
shut.
Prior to installing carburetor, adjust air screw and
preliminary idle speed as described above.
To install carburetor on engine, inverse removal
procedure.
However, pay attention to the following:
On applicable models, make sure to align tab of
carburetor and air intake silencer (if applicable)
with notch of adaptor(s). On applicable models, in-
stall adaptor with UP mark facing up.
CAUTION: The rubber flange must be checked
for cracks and/or damage. At assembly, the
flange must be perfectly matched with the air
intake manifold or severe engine damage will
occur.
Install clamps in a way that their tightening bolts
are staggered — not aligned.
Throttle Cable Adjustment
WARNING
Ensure the engine is turned OFF, prior to per-
forming the throttle cable adjustment.
For maximum performance, correct cable adjust-
ment is critical.
MMR2004-120_04_11A.FM