Suzuki SV1000 2003-2005 Service Manual 9 Emission Control Information
EMISSION CONTROL INFORMATION
EMISSION CONTROL INFORMATION
CONTENTS
9-1
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EMISSION CONTROL SYSTEMS
FUEL INJECTION SYSTEM
CRANKCASE EMISSION CONTROL SYSTEM
EXHAUST EMISSION CONTROL
NOISE EMISSION CONTROL SYSTEM
EVAPORATIVE EMISSION CONTROL SYSTEM (FOR E-33)
PAIR (AIR SUPPLY) SYSTEM INSPECTION
HOSES
PAIR REED VALVE
PAIR CONTROL SOLENOID VALVE
PAIR (AIR SUPPLY) SYSTEM HOSE ROUTING
HEATED
EVAPORATIVE EMISSION CONTROL SYSTEM INSPECTION
(FOR E-33)
HOSES
EVAP CANISTER
TANK PRESSURE CONTROL VALVE
EVAP CANISTER HOSE ROUTING (FOR E-33)
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OXGEN
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SENSOR (HO2S) INSPECTION (FOR E-02,19)
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SYSTEM (PAIR SYSTEM)
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9- 2
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99- 3
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9- 4
9- 5
9- 5
9- 6
9- 6
9- 6
9- 6
9- 8
9- 9
9-10
9-10
9-10
9-10
9-11
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9-2
EMISSION CONTROL INFORMATION
EMISSION CONTROL SYSTEMS
FUEL INJECTION SYSTEM
SV1000S motorcycles are equipped with a fuel injection system for emission level control
This fuel injection system is precision designed, manufactured and adjusted to comply with the applicable
emission limits
.
.
~%~~~
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BEFORE-PRESSURIZED
FUEL
PRESSURIZED FUEL
RELIEVED FUEL
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Ift
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EMISSION CONTROL INFORMATION 9-3
CRANKCASE EMISSION CONTROL SYSTEM
The engine is equipped with a PCV system
case, which is returned to the combustion chamber through the breather hose, air cleaner and throttle body
. Blow-by gas in the engine is constantly drawn into the crank-
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C
411111110
FRESH AIR
FUEL/AIR MIXTURE
BLOW-BY GAS
9-4 EMISSION CONTROL INFORMATION
EXHAUST EMISSION CONTROL SYSTEM (PAIR SYSTEM)
The exhaust emission control system is composed of the PAIR system and THREE-WAY CATALYST sys-
tem
. The fresh air is drawn into the exhaust port with the PAIR solenoid valve and PAIR reed valve
PAIR solenoid valve is operated by the ECM, and the fresh air flow is controlled according to the TPS,
ECTS, IATS, ZAPS and CKPS
.
. The
H02 sensor
(Except for USA)
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EMISSION CONTROL INFORMATION 9-5
NOISE EMISSION CONTROL SYSTEM
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TAMPERING WITH THE NOISE CONTROL SYSTEM PROHIBITED
acts or the causing thereof
1
. The removal or rendering inoperative by any person, other than for purposes of maintenance, repair or
replacement, of any device or element of design incorporated into any new vehicle for the purpose of
noise control prior to its sale or delivery to the ultimate purchaser or while it is in use, or
2
. The use of the vehicle after such device or element of design has been removed or rendered inoperative
by any person
.
:
: Federal law prohibits the following
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AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW
Removing or puncturing the muffler, baffles, header pipes, screen type spark arrester (if equipped) or any
•
other component which conducts exhaust gases
•
Removing or puncturing the air cleaner case, air cleaner cover, baffles or any other component which
conducts intake air
•
Replacing the exhaust system or muffler with a system or muffler not marked with the same model spe-
cific code as the code listed on the Motorcycle Noise Emission Control Information label
.
.
.
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EVAPORATIVE EMISSION CONTROL SYSTEM (FOR E-33)
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#1 Throttle body
EVAP canister
FUEL
1~
<- HC VAPOR
----
FRESH AIR
< f
VACUUM
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9-6 EMISSION CONTROL INFORMATION
PAIR (AIR SUPPLY) SYSTEM INSPECTION
HOSES
•
Inspect the hoses for wear or damage
•
Inspect that the hoses are securely connected
PAIR REED VALVE
•
Remove the PAIR reed valve cover
•
Inspect the reed valve for the carbon deposit
If the carbon deposit is found in the reed valve, replace the
•
PAIR reed valve with a new one
.
.
. (=3-34)
.
.
PAIR CONTROL SOLENOID VALVE
Remove the air cleaner box
•
Disconnect the PAIR control solenoid valve lead wire coupler
•
10
.
Remove the PAIR control solenoid valve
•
Check that air flows through the air inlet port to the air outlet
•
ports
.
If air does not flow out, replace the PAIR control solenoid
•
valve with a new one
•
Connect the 12 V battery to the PAIR control solenoid valve
terminals and check the air flow
•
If air does not flow out, the solenoid valve is in normal condition
.
.(f-74-75)
(Z
.
.
.
No
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