Mitsubishi Eclipse / Eclipse Spyder (2000-2002). Service and repair manual - part 611

POWER STEERING OIL PUMP ASSEMBLY

TSB Revision

POWER STEERING

37A-39

ASSEMBLY SERVICE POINTS

>>A<< O-RING INSTALLATION

>>B<< ROTOR INSTALLATION
Install the rotor to the pulley assembly so that the rotor's punch 
mark is at the pump cover side.

>>C<< CAM RING INSTALLATION
Install the cam ring with the punch mark facing the side plate.

>>D<< VANE INSTALLATION
Install the vanes on the rotor, paying close attention to the 
installation direction.

 INSPECTION

M1372005500073

•

Check the valve subassembly for clogging.

•

Check the driveshaft assembly for wear or damage.

•

Check the rotor and vane groove for "stepped" wear.

•

Check the contact surface of cam ring and vanes for 
"stepped" wear.

•

Check the vanes for damage.

NO.

ID 

×

 WIDTH mm (in)

1

13.3 

×

 1.6 (0.52 

×

 0.06)

2

15 .0 

×

 2.0 (0.59 

×

 0.08)

AC001015AB

1

2

SUCTION PIPE

SIDE PLATE (REAR)

AC000753 AB

PUNCH MARK

AC000754AC

PUNCH MARK

AC000755 AC

VANE

ROTOR

CAM RING

DIRECT ROUND EDGE
TO THE CAM RING

POWER STEERING HOSES

TSB Revision

POWER STEERING

37A-40

PO W ER  STEERIN G  HO SES

REMOVAL AND INSTALLATION

M1372005700077

Pre-removal Operation

•

Power Steering Fluid Draining (Refer to 

P.37A-16

.)

Post-installation Operation

•

Power Steering Fluid Level Check (Refer to 

P.37A-16

.)

•

Power Steering Fluid Line Bleeding (Refer to 

P.37A-17

.)

AC001019

1

13

12

11

10

9

8

7

6

5

4

3

2

14

15

57 ± 7 N·m
42 ± 5 ft-lb

12 ± 2 N·m
100 ± 22 in-lb

12 ± 2 N·m
100 ± 22 in-lb

34 ± 5 N·m
26 ± 3 ft-lb

15 ± 3 N·m
11 ± 2 ft-lb

12 ± 2 N·m
100 ± 22 in-lb

12 ± 2 N·m
100 ± 22 in-lb

<2.4L ENGINE>

AB

10

12 ± 2 N·m
100 ± 22 in-lb

12 ± 2 N·m
100 ± 22 in-lb

REMOVAL STEPS

>>F<<

1.

RETURN HOSE

>>E<<

2.

SUCTION HOSE

3.

OIL RESERVOIR

>>D<<

4.

RETURN HOSE

5.

RETURN TUBE

>>C<<

6.

PRESSURE HOSE

7.

O-RING

8.

BRACKET

9.

CLAMP

10.

CLIP

>>B<<

11.

RETURN HOSE ASSEMBLY

>>A<<

12.

PRESSURE TUBE ASSEMBLY

13.

O-RING

•

FRONT BUMPER (REFER TO 
GROUP 51, FRONT BUMPER 

P.51-

3

.)

14.

CLIP

15.

COOLER TUBE ASSEMBLY

REMOVAL STEPS (Continued)

POWER STEERING HOSES

TSB Revision

POWER STEERING

37A-41

AC001020

1

13

12

11

10

9

8

7

6

5

4

3

2

57 ± 7 N·m
42 ± 5 ft-lb

12 ± 2 N·m
100 ± 22 in-lb

15 ± 3 N·m
11 ± 2 ft-lb

12 ± 2 N·m
100 ± 22 in-lb

12 ± 2 N·m
100 ± 22 in-lb

12 ± 2 N·m
100 ± 22 in-lb

AB

8

8

12 ± 2 N·m
100 ± 22 in-lb

12 ± 2 N·m
100 ± 22 in-lb

<3.0L ENGINE>

REMOVAL STEPS

>>F<<

1.

RETURN HOSE

>>E<<

2.

SUCTION HOSE

3.

OIL RESERVOIR

>>D<<

4.

RETURN HOSE

5.

RETURN TUBE

>>C<<

6.

PRESSURE HOSE

7.

O-RING

8.

CLIP

>>B<<

9.

RETURN HOSE ASSEMBLY

>>A<<

10.

PRESSURE TUBE ASSEMBLY

11.

O-RING

•

FRONT BUMPER ASSEMBLY 
(REFER TO GROUP 51, FRONT 
BUMPER 

P.51-3

.)

12.

CLIP

13.

COOLER TUBE ASSEMBLY

REMOVAL STEPS (Continued)

POWER STEERING HOSES

TSB Revision

POWER STEERING

37A-42

INSTALLATION SERVICE POINTS

>>A<< PRESSURE TUBE ASSEMBLY INSTALLATION
Align the marks on the pressure tube assembly and steering 
gear box, and install the pressure tube assembly.

>>B<< RETURN HOSE ASSEMBLY INSTALLATION
1. Align the marks on the return hose assembly and steering 

gear box, and install the return hose assembly.

2. Install the return hose assembly so that the marking is 

positioned as shown in the illustration.

AC001021

<3.0L ENGINE>

AB

<2.4L ENGINE>

AC001022

<3.0L ENGINE>

AB

<2.4L ENGINE>

AC001023 AB

RETURN HOSE
ASSEMBLY