1998 MITSUBISHI LANCER EVOLUTION IV drain bolt

STEERING – Power Steering Oil Pump37A-7
POWER STEERING OIL PUMP

REMOVAL AND INSTALLATION
Pre-removal Operation
Power Steering Fluid DrainingPost-installation Operation
(1) Power Steering Fluid Supplying
(2) Drive Belt Tension Adjusting
(Refer to GROUP 11 – On-vehicle Service.)
12 3
4 5
6 7
8 9 10
Unit: Nm {kgf
m}
49 {5.0}
59 – 69
{6.0 – 7.0} 10 – 12
{1.0 – 1.2}39 {4.0}
49 {5.0}
18 {1.8}
12 {1.2}
39 {4.0}
Removal steps
1. Drive belt
2. Pressure switch connector
3. Suction hose
4. Pressure hose
5. O-ring6. Heat protector
7. Bolt
8. Bolt
9. Oil pump assembly
10. Oil pump bracket

STEERING – Power Steering Oil Pump37A-8

REMOVAL AND INSTALLATION
Pre-removal Operation
Power Steering Fluid DrainingPost-installation Operation
(1) Power Steering Fluid Supplying
(2) Drive Belt Tension Adjusting
(3) Power Steering Fluid Line Bleeding
12
34
56
7
8 9 10
Unit: Nm {kgf
m}
22 {2.2}
11
22 {2.2}
52 {5.3}24 {2.4} 12 {1.2}
18 {1.8}
Removal steps
1. Drive belt
2. Suction hose
3. Pully
4. Pressure hose
5. O-ring
6. Heat protector A7. Heat protector B
8. Pressure switch connector
9. Bolt
10. Bolt
11. Oil pump assembly

BODY –
Body Dimension
42-8
217, 81
indicates that the dimension and the measurement point are the same as those for EVOLUTION-IV.
1,27310
1
8
7
9
32
900
216
4
1,393
1,222
1,6271,028961
869
9, 10
Unit: mm
87910
No.Standard measurement pointHole _ Size
shape mmNo.Standard measurement pointHole _ Size
shape mm
1*Rear portion of front bumper stay mounting hole
– 307Center bearing mounting bolt end–
2*Center of suspension crossmember mounting holeLeft:
– 14
Right:
– 168Center bearing mounting bolt end–
3*Rear portion of front floor sidemember positioning hole
– 259Center bearing mounting bolt end–
4*Rear portion of rear seat crossmember positioning hole – 22 × 3810Center bearing mounting bolt end–
6*Center of rear floor sidemember extension drain hole
– 2021Center of suspension crossmember mounting hole
– 14
NOTE: The * mark indicates the mounting position for the frame centering gauge.

BODY –
Body Dimension
42-12
9, 1067, 8
2
21
431
indicates that the dimension and the measurement point are the same as those for EVOLUTION-IV.
78109
No.Standard measurement pointHole _ Size
shape mmNo.Standard measurement pointHole _ Size
shape mm
1Rear portion of front bumper stay mounting hole
– 307Center bearing mounting bolt end–
2Center of suspension crossmember mounting holeLeft:
– 14
Right:
– 168Center bearing mounting bolt end–
3Rear portion of front floor sidemember positioning hole
– 259Center bearing mounting bolt end–
4Rear portion of rear seat crossmember positioning hole – 22 × 3810Center bearing mounting bolt end–
6Center of rear floor sidemember extension drain hole
– 2021Center of suspension crossmember mounting hole
– 14