Mitsubishi Lancer Evolution IX. Manual — part 666

FUEL TANK

FUEL SUPPLY

13B-9

FUEL PUMP MODULE DISASSEMBLY
AND REASSEMBLY

M1135004600410

<FUEL PUMP MODULE>

AC210872

AB

1

2

8

7

3

4

5

6

N

N

9

10

11

12

Disassembly steps

1.

Fuel gauge unit (Main)

2.

Fuel pump harness

3.

Fuel pump bracket

4.

Fuel pump cushion

5.

Fuel pump

6.

Spacer

>>

A

<<

7.

Grommet

8.

Fuel feed assist pump

9.

Fuel hose

10. Cap

>>

A

<<

11. O-ring
12. Fuel filter assembly

Disassembly steps (Continued)

FUEL TANK

FUEL SUPPLY

13B-10

<FUEL PIPE AND GAUGE ASSEMBLY>

AC310599 AB

13

N

14

15

16

17

N

1.2 ± 0.2 N·m

18

Disassembly steps

13. Packing
14. Fuel filter
15. Fuel gauge unit (Sub)

16. Connector
17. O-ring
18. Fuel pipe assembly

Disassembly steps (Continued)

FUEL TANK

FUEL SUPPLY

13B-11

REASSEMBLY SERVICE POINT
>>A<< O-RING/GROMMET INSTALLA-
TION

Apply gasoline on the O-ring and the grommet before
mounting them to prevent damage or twisting.

INSPECTION

M1135002000274

FUEL TANK SAFETY VALVE CHECK

ACX00760AB

1. Shake the fuel tank safety valve up and down to

check the float inside the fuel tank safety valve is
not seized.

AC102262

Nozzle

AB

2. Obtain a container, which is full of water.
3. Invert the fuel tank safety valve, and submerge it

slowly in the water while placing your fingers over
the nozzle.

4. Check that no more air bubbles appears from the

fuel tank safety valve, and withdraw it slowly.

AC102263

<Normal>

<Defective>

AB

5. Open the fuel tank safety valve nozzle. If no water

flows out from the nozzle aperture, the valve is
normal. If water flows out, the float or spring inside
the fuel tank safety valve is defective. Replace the
fuel tank safety valve.

NOTES