Mitsubishi Motors 4G1 - Manual (Page 40)

4G1 ENGINE (E - W) - Fuel and Emission Control Systems
11A-5-4
PWEE9520
E
Nov. 1995 Mitsubishi Motors Corporation
INSTALLATION SERVICE POINTS
"
A
A
INJECTOR INSTALLATION
(1) Fit a new O-ring and grommet onto the injector.
(2) Apply spindle oil or gasoline to the injector O-ring.
(3) Fit the injector onto the delivery pipe, turning it to the
left and right as it goes in.
(4) Check that the injector rotates smoothly.
Caution
If the injector does not rotate smoothly, its O-ring
may be binding. If this occurs, remove the injector
from the delivery pipe, check the O-ring, and re-insert
the injector.
"
B
A
FUEL PRESSURE REGULATOR INSTALLATION
(1) Apply a little new engine oil to the O-ring, then insert
the fuel pressure regulator into the delivery pipe, taking
care not to damage the O-ring.
Caution
Ensure that no engine oil enters the delivery pipe.
(2) Check that the fuel pressure regulator rotates smoothly.
If it does not rotate smoothly, the O-ring may be binding.
If this occurs, remove the fuel pressure regulator, check
the O-ring for damage, then re-insert the regulator into
the delivery pipe.