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Просмотр инструкции снегоходы Ski Doo MX Z 2005, страница 200
Section04FUELSYSTEM
Subsection 02 (CARBURETORS, THROTTLE AND CHOKE CABLES)
ENGINE
THROTTLE SLIDE
HEIGHT
(drill bit size)
± 0.1 mm (± .004 in)
377 engine 1.7 (.067)
552 engine except
in Summit
1.6 (.063)
552 engine in Summit 1.9 (.075)
A01C3NA
1
TYPICAL
1. Drill bit used as gauge for throttle slide height
Final idle speed adjustment (engine running at idle
speed) should be within 1/2 turn of idle speed
screw from preliminary adjustment.
NOTE: Remaining carburetor adjustments are per-
formed once carburetor is installed in vehicle. Re-
fer to INSTALLATION BELOW.
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 with notch of intake adapter.
CAUTION: The rubber intake adapter must
be checked for cracks and/or damage. At as-
sembly, the intake adapater must be perfectly
matched with carburetor and engine otherwise
severe engine damage will occur.
Carburetor Synchronization
When depressing throttle lever, both carburetor
slides must start to open at same time.
Unlock cable adjustment lock nut on one carbure-
tor. Screw or unscrew cable adjuster until all car-
buretor slides start to open at same time. Cable
play will be identical on all carburetors. Retighten
jam nut.
1
A03C2VA
2
TYPICAL
1. Screw or unscrew adjuster
2. Check that all slides start to open at the same time
Checkthrottleslidepositionatwideopenthrottle.
Throttle slide must be flush or 1.0 mm (.040 in)
lower than carburetor outlet bore. Atthatsame
position, check that throttle slide does not contact
carburetor cover. Turn cable adjuster and recheck
synchronization.
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 components in throt-
tle mechanism.
CAUTION: Make sure all carburetors start to
operate simultaneously.
mmr2005-077 181
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