Mitsubishi 3000GT 1991, Service Manual

Page: 253 / 1146

FUEL SYSTEM Fuel Tank
Rubber hose
n
9
SERVICE POINT OF REMOVAL
12. DISCONNECTION OF HIGH PRESSURE FUEL HOSE
Disconnect the hose from body main pipe first and then
from fuel pump.
Caution
Cover the hose connection with rags to prevent splash
of fuel that could be caused by some residual pressure
in the fuel pipe line.
INSPECTION
l
Check the hoses and the pipes for crack or damage.
l
Check the fuel tank cap for malfunction.
l
Check the fuel tank for deformation, corrosion or crack.
l
Check the fuel tank for dust or foreign material.
NOTE
If the inside of the fuel tank is to be cleaned, use any one of
the following:
Kerosene
(2) Trichloroethylene
(3) A neutral emulsion type detergent
OVERFILL LIMITER (TWO-WAY VALVE)
Connect a clean rubber hose to the overfill limiter and check for
operation.
Inspection procedure
Lightly blow from the inlet
(fuel tank) side
Normal condition
Air passes through after a
slight resistance
Lightly blow from the outlet Air passes through
(canister) side
I
SERVICE POINTS OF INSTALLATION
19. INSTALLATION OF FUEL PUMP AND FUEL GAUGE
UNIT ASSEMBLY
Align the three positioning projections of the packing with
the holes in the fuel pump and fuel gauge unit assembly.
TSB Revision
18.13. IO. 7. CONNECTION OF VAPOR HOSE
If the pipe has a stepped part, connect the vapor hose
to the pipe securely, up to the stepped part, as shown in
the illustration.
(2) If the pipe does not have a stepped part, connect the
vapor hose to the pipe securely, so that it is the
standard value.
Standard value: 25 30 mm I.2 in.)