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Ski Doo SUMMIT 2005
Инструкция по эксплуатации Страница: 1041

Ski-Doo Ski Doo SUMMIT 2005 [1041/1429] Idle speed final adjustment

Section 03 ENGINES (2-STROKE)

Subsection 10 (FUEL SYSTEM)

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WARNING

This gap is very important. If the throttle slide

rests against the carburetor cover at full throt-

tle opening, this will create too much strain

and may damage the throttle cable or other

components in throttle mechanism.

After throttle cable adjustment, synchronized car-

buretors (refer to CARBURETOR SYNCHRONIZA-

TION) and adjusted oil pump cable (refer to OIL

INJECTION PUMP).

Carburetor Synchronization

Dual Carburetor Models Only

When depressing throttle lever, both carburetor

slides must start to open at the same time.

Unlock cable adjustment lock nut on one carbure-

tor.

Screw or unscrew cable adjuster until both carbu-

retor slides start to open at same time. Cable play

will be identical on both carburetors. Retighten

jam nut.

A03C2VA

TYPICAL

1. Screw or unscrew adjuster

2. Check that both slides start to open at the same time

Check throttle slide position at wide open throt-

tle. Throttle slide must be flush or 1 mm (.040 in)

lower than carburetor outlet bore. At that same

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: On dual carburetor models, make

sure both carburetors start to operate simulta-

neously. Do not interchange carburetors as the

jetting may be different on each side. A red dot

is printed on one carburetor and on the engine.

Match the carburetor and the engine dots when

applicable.

CAUTION: The oil injection pump adjustment

must be checked each time carburetor is ad-

justed. Refer to OIL INJECTION SYSTEM.

IDLE SPEED FINAL ADJUSTMENT

Idle Speed Screw

CAUTION: Before starting engine for the final

idle adjustment, make sure that oil pump is

adjusted. The oil injection pump adjustment

must be checked each time carburetor is ad-

justed. Refer to OIL INJECTION SYSTEM.

Start engine and allow it to warm then adjust

idle speed no. 7 to specifications by turning idle

speed screw clockwise to increase engine speed

or counterclockwise to decrease it.

NOTE: On twin-carburetor models, turn adjust-

ment screw the same amount to keep carburetors

synchronized.

NOTE: Refer to TECHNICAL DATA for the specifi-

cations.

CAUTION: Do not attempt to set the idle speed

by using the air screw. Severe engine damage

can occur.

CHOKE

Skandic LT/WT/SWT/WT LC

Choke Plunger Adjustment

Set choke lever to fully open position.

170 mmr2005-019

Ski-Doo Ski Doo SUMMIT 2005 [1041/1429] Idle speed final adjustment

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