Honda C8R600F4 Service Manual page 35

GENERAL INFORMATION
EVAPORATIVE EMISSION CONTROL SYSTEM (California type only)
This model complies with California Air Resources Board evaporative emission requirements.
Fuel vapor from the fuel tank and carburetors is routed into the evaporative emission (EVAP) canister where it is adsorbed
and stored while the engine is stopped. When the engine is running and the EVAP purge control valve is open, fuel vapor in
the EVAP canister is drawn into the engine through the carburetor. At the same time, the EVAP carburetor air vent (CAV)
solenoid valve is open and air is drawn into the carburetor through the valve.
/
CARBURETOR
AIR CLEANER
I
AIR VENT CONTROL SOLENOID VALVE
~
FRESHAIR
. . FUELVAPOR
IL
NOISE EMISSION CONTROL SYSTEM
hi
EVAP PURGE
CONTROL VALVE
FUEL TANK
- - - No. 1 TUBE
EVAP CANISTER
No. 4 HOSE
EVAP CAV SOLENOID VALVE
:g=~==...:::::::=!J~
Engine stop:
TAMPERING WITH THE NOISE CONTROL SYSTEM IS PROHIBITED: Federal law prohibits the following 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; (2) the use of the vehicle after such device or element of
design has been removed or rendered inoperative by ony person.
AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW:
1. Removal of or puncturing of the muffler, baffles, header pipes or any other component which conduct exhaust gases.
2. Removal of, or puncturing of any part of the intake system.
3. Lack of proper maintenance.
4. Replacing any moving parts of the vehicle, or parts of the exhaust or intake system, with parts other than those specified
by the manufacturer.
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