Topaz L4-140 2.3L CFI (1985)
13-16 psi drive concern
per fuel pump check
still present
procedure Procedure 1
Procedure 4 INJECTOR REPLACEMENT
Disassembly
1.
Remove fuel injector retaining screw and retainer.
2.
Remove injector assembly and lower O-ring.
Assembly
NOTE:
This procedure is different from that shown in Shop Manual E, page 24-03-4.
1.
Lubricate new lower O-ring and injector seat area with clean engine oil. (Do not use transmission oil.)
2.
Install lower O-ring on injector.
3.
Lubricate upper O-ring, clean and lubricate throttle body O-ring seat.
4.
Install injector by centering and applying a steady downward pressure with a slight rotational force.
5.
Install injector retainer and retaining screw.
6.
Tighten retainer screw to 2-2.5 N-m (18-22 in.lb.)
7.
Perform Fuel/Charging Assembly lnjector/Regulator - Vacuum Bleed Down System check per Procedure 2.