Mitsubishi Galant (2004+). Manual - part 1426

 

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Mitsubishi Galant (2004+). Manual - part 1426

 

 

POWER STEERING DIAGNOSIS

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POWER STEERING

37A-13

INSPECTION PROCEDURE 12: Oil Leakage from Oil Reservoir

DIAGNOSIS

STEP 1. Check the oil reservoir for damage.

Q: Is there damage?

YES : 

Repair or replace it. And then go to Step 3.

NO : 

Go to Step 2.

STEP 2. Check for overflowing.

Q: Is there oil overflowing from the reservoir?

YES : 

Adjust fluid level. And then go to Step 3.

NO : 

Go to Step 3.

STEP 3. Retest the system.

Q: Is there oil leakage?

YES : 

Repeat from Step 1.

NO : 

The procedure is complete.

INSPECTION PROCEDURE 13: Oil Leakage from Oil Pump

DIAGNOSIS

STEP 1. Check the oil pump body for damage.

Q: Is there damage?

YES : 

Replace the part. And then go to Step 3.

NO : 

Go to Step 2.

STEP 2. Check the O-ring or oil seal for damage.

Q: Is there damage?

YES : 

Replace the part. And then go to Step 3.

NO : 

Go to Step 3.

STEP 3. Retest the system.

Check that no oil is leaking.

Q: Is there oil leakage?

YES : 

Repeat from Step 1.

NO : 

The procedure is complete.

INSPECTION PROCEDURE 14: Oil Leakage from Steering Gear

DIAGNOSIS

STEP 1. Check the steering gear housing for 
damage.

Q: Is there damage?

YES : 

Replace the part. And then go to Step 2.

NO : 

Go to Step 2.

STEP 2. Retest the system.

Check that no oil is leaking.

Q: Is there oil leakage?

YES : 

Repeat from Step 1.

NO : 

The procedure is complete.

SPECIAL TOOLS

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POWER STEERING

37A-14

SPECIAL TOOLS

M1372000600387

TOOL

TOOL NUMBER 
AND NAME

SUPERSESSION APPLICATION

MB991897
Ball joint remover

MB991113-01, 
MB990635-01 or 
General service 
tool

Knuckle and tie rod end ball joint 
disconnection
NOTE: Steering linkage puller 
(MB990635 or MB991113) is also 
available to disconnect knuckle and 
tie rod end ball joint.

MB990326
Preload socket

General service 
tool

Tie rod end ball joint breakaway 
torque check

MB991548
Power steering oil 
pressure gauge 
adapter (Pump 
side)

MB991548-01

Oil pump pressure test

MB991549
Power steering oil 
pressure gauge 
adapter (Hose 
side)

MB991549-01

MB990662
Power steering oil 
pressure gauge

MB990662-01

MB990803
Steering wheel 
puller

-

Steering wheel removal

MB991006
Preload socket

MB990228-01

Steering gear total pinion torque 
check

AC106827

MB990326

MB991548

MB991549

MB990662

MB990803

MB991006

SPECIAL TOOLS

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POWER STEERING

37A-15

MB991204
Torque wrench 
socket

General service 
tool

• Rack support adjustment

• Rack support cover removal

MB990925
Bearing and oil 
seal installer set

MB990925-01 or 
general service 
tool

• Oil seal and bearing installation

• MB990927, MB990938, MB990939 

(For details, refer to GROUP 26, 
Special Tools 

P.26-5

.)

MB991120
Needle bearing 
puller

Tool not available Needle roller bearing removal

MD998812
Installer cap

-

Gear housing mounting bushing 
removal

MD998813
Installer 100

-

MD998822
Installer adapter

-

MD998368
Bearing installer

-

TOOL

TOOL NUMBER 
AND NAME

SUPERSESSION APPLICATION

MB991204

MB990925

MB991120

SPECIAL TOOLS

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POWER STEERING

37A-16

MD999569
Camshaft oil seal 
installer

-

Gear housing mounting bushing 
installation

MB990996
Lower arm bushing 
arbor

-

MB991199
Oil seal installer

General service 
tool

Oil seal installation

MB991197
Bar (long type)

General service 
tool

MB991202
Oil seal and 
bearing installer

General service 
tool

Needle roller bearing and ball bearing 
installation

MB991213
Rack installer

General service 
tool

Rack installation

MB991203
Oil seal and 
bearing installer

Tool not available Oil seal and bearing installation

TOOL

TOOL NUMBER 
AND NAME

SUPERSESSION APPLICATION

B990996

MB991199

MB991197

MB991202

MB991212

MB991203

 

 

 

 

 

 

 

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