Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 470

Fuel pressure regulator (high
pressure) removal steps
HA D Air-bleeding of
pressure)
1. Harness connector and clamp
4. Fuel return hose connection
CA 5. Fuel low-pressure pipe
CA 6. Fuel return pipe connection
7. Fuel pressure regulator (high pres-
sure) assembly
AA
GA 8. Flange
GA 9. Fuel pressure sensor
FA 10. O-ring
FA 11. Back-up ring
BA 17. Back-up ring A
AB
BA 18. O-ring
BA 19. Back-up ring B
Fuel pump (high pressure) removal
steps
D Throttle body (Refer to P.13A-118.)
Flange
Mating marks
GDI –
Fuel Pump (High Pressure)
fuel pump (high
REMOVAL SERVICE POINT
AA
Fuel pressure
If reusing the fuel pressure sensor, make the mating marks
sensor
on the sensor and the flange before removing the flange.
NOTE
The flange will be bent when it is installed to the engine.
Because of this, the sealing condition and installation condition
of the fuel pressure sensor will be maintained in good condition.
Therefore, the mating marks should be made in order to install
the flange in the original condition. If replacing the fuel pressure
sensor with a new part, the sensor and flange should be
replaced together.
2. Fuel pipe clamp
CA 3. Fuel feed pipe
CA 5. Fuel low-pressure pipe
12. Fuel return hose connection
EA 13. Fuel pressure hose connection
CA 14. Fuel nipple assembly
DA 15. Fuel pump (high pressure)
BA 17. Back-up ring A
AB
BA 18. O-ring
BA 19. Back-up ring B
Pump camshaft case assembly
removal steps
7. Fuel pressure regulator (high pres-
sure) assembly
DA 15. Fuel pump (high pressure)
16. Fuel return pipe
BA 17. Back-up ring A
AB
BA 18. O-ring
BA 19. Back-up ring B
AA 20. Pump camshaft case assembly
FLANGE REMOVAL
13A-111