Fuel Tank Pressure Control Valve (Dohc); Installation Of Fuel Tank Pressure Control Valve (Dohc) - Mitsubishi 1989-1993 GALANT Service Manual

Fuel tank pressure
control valve
FUEL SYSTEM <DOHC> - Fuel Tank <MID>
INSPECTION
l Check the hoses and the pipes for crack or damage.
l Check the fuel tank filler tube cap for malfunction.
l Check the fuel tank for deformation, corrosion or crack.
l Check the fuel tank for dust Qr foreign material.
NOTE
If the inside of the fuel tank is to be cleaned, use any one
of the following:
(1) Kerosene
(2) Trichloroethylene
(3) A neutral emulsion type detergent
FUEL TANK PRESSURE CONTROL VALVE
(1) Remove the fuel tank pressure control valve.
(2) Check the valve function after a clean rubber hose is in-
stalled on it.
Blow from the inlet
(fuel tank side).
Blow from the outlet (evapora-
tive emission canister side).
(3) Check the valve for crack or leakage.
SERVICE POINTS OF INSTALLATION
15. INSTALLATION OF FUEL TANK PRESSURE
side
CONTROL VALVE
Install so that the fuel tank pressure control valve is facing
in the direction shown in the figure.
When attaching the fuel
hose is attached as shown in the illustration.
Standard value : 25-30 mm (1.0-1.2 in.)
10. INSTALLATION OF SELF-LOCKING NUT
Tighten the self-locking nuts until the rear end of the tank
band contacts the body.
13-319
Normal function
Air pressure through after you
feel a slight resistance.
Air flows.
hose
to the pipe, be sure that the
I