Mitsubishi Galant. Manual — part 549

POWER STEERING GEAR BOX ASSEMBLY

TSB Revision

POWER STEERING

37A-27

DISASSEMBLY AND ASSEMBLY

M1372004100050

AC000999

1

13 12 11

10

9

8

7

6

5

4

3

2

14

15

18

17

16

19

20

2

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

1

9

6

2

15

19

2

21

27

28

29

30

33

9

6

17

49 - 54 N·m
36 - 40 ft-lb

88 N·m
65 ft-lb

13 N·m
113 in-lb

59 N·m
43 ft-lb

13 N·m*
113 in-lb*

59 N·m
43 ft-lb

25 N·m
18 ft-lb

STEERING GEAR SEAL KIT

FLARE NUT

NOTE
*: Return the rack support cover - 10˚.

AC

19 N·m
14 ft-lb

DISASSEMBLY STEPS

1.

FEED TUBE

2.

O-RING

>>O<<

3.

TIE ROD END JAM NUT

>>O<<

4.

TIE ROD END

5.

BELLOWS CLIP

>>N<<

6.

BELLOWS BAND

7.

BELLOWS

<<A>> >>M<<

8.

TIE ROD

<<A>> >>M<<

9.

TAB WASHER

>>L<<

•

TOTAL PINION TORQUE ADJUST-
MENT

>>K<<

10.

JAM NUT

<<B>> >>K<<

11.

RACK SUPPORT COVER

12.

RACK SUPPORT SPRING

13.

RACK SUPPORT

>>J<<

14.

END PLUG

15.

JAM NUT

16.

VALVE HOUSING ASSEMBLY

<<C>> >>I<<

17.

OIL SEAL

<<C>>

18.

PINION AND VALVE ASSEMBLY

<<D>> >>H<<

19.

SEAL RING

<<E>> >>G<<

20.

BALL BEARING

<<E>> >>G<<

21.

OIL SEAL

22.

VALVE HOUSING

<<F>> >>F<<

23.

CIRCLIP

24.

RACK STOPPER

>>E<<

25.

RACK BUSHING

<<G>> >>D<<

26.

RACK

>>C<<

27.

O-RING

<<H>> >>C<<

28.

OIL SEAL

29.

SEAL RING

30.

O-RING

<<I>>

>>B<<

31.

BALL BEARING

<<J>> >>B<<

32.

NEEDLE ROLLER BEARING

<<K>> >>A<<

33.

OIL SEAL

34.

BUSHING

35.

RACK HOUSING

DISASSEMBLY STEPS (Continued)

POWER STEERING GEAR BOX ASSEMBLY

TSB Revision

POWER STEERING

37A-28

Required Special Tools:

•

MB990228 or MB991006: Preload Socket

•

MB990776: Front Axle Base

•

MB990927: Installer Adapter

•

MB990938: Bar (Snap-in type)

•

MB990939: Brass Bar

•

MB991120: Needle Bearing Puller

•

MB991152: Dust Cover Installer

•

MB991197: Bar (Long type)

•

MB991199: Oil Seal Installer

•

MB991202: Oil Seal and Bearing Installer

•

MB991203: Oil Seal and Bearing Installer

•

MB991204: Torque Wrench Socket

•

MB991213: Rack Installer

•

MB991317: Seal Ring Installer

POWER STEERING GEAR BOX ASSEMBLY

TSB Revision

POWER STEERING

37A-29

LUBRICATION AND SEALING POINTS

AC003542 AB

GREASE: SILICONE GREASE

FLUID:
MITSUBISHI POWER
STEERING FLUID

FLUID:
MITSUBISHI POWER
STEERING FLUID

FLUID:
MITSUBISHI POWER
STEERING FLUID

FLUID:
MITSUBISHI POWER
STEERING FLUID

FLUID:
MITSUBISHI POWER
STEERING FLUID

SEALANT:
3M

TM

AAD PART NO. 8661,

8663, 8672, 8678, 8679 OR
EQUIVALENT

POWER STEERING GEAR BOX ASSEMBLY

TSB Revision

POWER STEERING

37A-30

DISASSEMBLY SERVICE POINTS

<<A>> TIE ROD/TAB WASHER REMOVAL
Unstake the tab washer which secures the tie rod and rack with
a chisel.

<<B>> RACK SUPPORT COVER REMOVAL
Using special tool MB991204, remove the rack support cover
from the gear box.

<<C>> OIL SEAL/PINION AND VALVE ASSEMBLY
REMOVAL
Using a plastic hammer, gently tap the pinion to remove it.

<<D>> SEAL RING REMOVAL

CAUTION

When cutting the seal ring, be careful not to damage the
pinion and valve assembly or the rack.
Cut the seal ring and remove it from the pinion and valve
assembly and the rack.

AC001001AB

TAB WASHER

ACX01142AB

MB991204

ACX01143 AB

ACX01144 AB