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Просмотр инструкции снегоходы Ski Doo SUMMIT 2005, страница 1180
Section 06 ENGINE MANAGEMENT (4-TEC)
Subsection 03 (COMPONENT INSPECTION AND ADJUSTMENT)
A32CCIA
TYPICAL
Replacement
Removal
To remove the throttle body from engine, proceed
as follows:
– Disconnect air intake silencer from throttle
body.
– Drain cooling system.
– Remove clamps and hoses for throttle body
heating from nipples.
– Remove retaining screws of throttle body.
1
R1004motr148A
2
3
1. Throttle body
2. Hoses
3. Screws
– Slightly pull throttle body out.
– Disconnect connectors from idle bypass valve,
and TPS.
– Disconnect throttle cable.
Installation
Installation of the new throttle body is the reverse
of the removal procedure. Pay attention for the
following details.
Refill and bleed the cooling system, refer to
COOLING SYSTEM subsection.
For TPS and idle bypass valve replacement proce-
dures, refer to the respective paragraph in ELEC-
TRONIC MANAGEMENT below.
Adjustment
1
R1503motr161A
THROTTLE BODY
1. Idle stop screw
CAUTION: It is not allowed to perform any
change on the idle stop screw.
The adjustment of the idle stop screw is optimized
by the throttle body manufacturer and locked to
prevent any modification.
CAUTION: Never attempt to adjust the idle
speed through the throttle body tamper proof
screw. If so, it would impair the idle speed
stability. Besides, no adjustment could be per-
formed by the dealer nor the factory to correct
the idle speed. The throttle body would need
to be replaced.
CAUTION: Do not alter or tamper with throttle
cable adjustment or routing. It may cause poor
startability and erratic idling.
316 mmr2005-032
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