oil MITSUBISHI ECLIPSE 1991 Service Manual

STEERING - Manual Steering Gear Box13AO174
IBall bearing
Pinion
13KO66
113A0115
1Oil seal
Top
plug
T,,,”13R0295-INSPECTION
NlBLGAEl Check the rack support for uneven wear or damage.0 Check the rack support spring for deterioration.
l Check the oil seal for cracks or damage.
l Check the rack pinion tooth surfaces for wear or damage.
0 Check the ball bearings or pinion bushing for noise, uneven
rotation, or damage.
l Check the rack bushing for damage.
l Check the dust cover for cracks or damage.
(SERWCE POINTS OF REASSEMBLYNlSlHAN
20. INSTALLATION OF RACK
/Apply a coating of multipurpose grease to the toothed
surface of the rack and to the inner side of the rack bushing,and then install the rack to the rack housing.
CautionTake care that the applied grease does not tibyruct the
air passage of the rack bushing.Grease: MOPARMulti-mileage
LubricantPart
No.
2525035 or equivalent
19. INSTALLATION OF BALL BEARINGPress fit the ball bearing onto the pinion.
17. INSTALLATION OF PINION
Apply a coating of multipurpose grease to the toothed
surface of the pinion, and then install the pinion to the rack
housing.Grease: MOPAR
Multi-mileageLubricantPartNo. 2525035 or equivalent
16. INSTALLATION OF OIL SEAL/15 TOP PLUG
(1) Press the oil seal into the top plug.

19-30STEERING - Power Steering Gear Box
DISASSEMBLY AND REASSEMBLY
12-18
Nm9-13 ftlbs.
17-28 Nm17 ,-12 19 ft.lbs.rSteering gear seal k!t
Grease
23;>.
50155 Nm36-40 ft.lbs.I
I2b
I‘\SO-56 Nm36-40 ft.lbs.
80-100 Nm : _58-72 ft.lbs./ /
Disassembly steps1. Tie rod end locking nut
l 42. Tie rod end+I) I)+ 3. Dust cover
4. Bellows clip
a*5. Bellows band
*a 6. Bellows4,7. Tab washer
l 48. Tie rods
9. Feed tube
10. O-rings
*aAdjustment of total pinion torque
+* l * II. End plug12. Self-locking nut
13. Locking nut
l * l * 14. Rack support cover
_- -lb. Hack SUppOrt sprlngw 16. Rack support
17. Valve housing
+* l * 18. Oil seal,+ 19. Pinion and valve assembly
l + 20. Seal ringmo25a
+e l a 21. Ball bearingl * l * 22. Oil seall * l 4 23. Circlip
24. Rack stopper
l * 25. Rack bushing
4* l * 26. Rackl * 27. O-ring
+* l + 28. Oil seal29. Seal ring
30. O-ring
++ l 31. Ball bearing+W l 32. Needle roller bearing+* l a 33. Oil seal+* l a 34. Back-up washer
35. Rack housing
NOTE(1) Reverse the disassembly procedures to reassemble.(2) +e : Refer to “Service Points of Disassembly”.(3) l + : Refer to “Service Points of Reassembly”.(4) q : Non-reusable parts

STEERING - Power Steering Gear Box
13A0284
cket
13AO285
13R0551
13R0541
18. REMOVAL OF OIL SEAL
Using a plastic hammer, gently tap the pinion to remove it.21. REMOVAL OF BALL
BEARING/22. OIL SEAL
Using a socket, remove the oil seal and the ball bearing from
the valve housing simultaneously.23. REMOVAL OF
CIRCLIP
(1) Turn the rack stopper clockwise until the end of the
circlip comes out of the slot in the rack housing.
(2) Turn the rack stopper anticlockwise to remove the circlip.26.REMOVAL OF RACK
Pull out the rack slowly.
At this time also take out the rack stopper and the rack
bushing simultaneously.28.REMOVAL OF OIL SEAL
Partially bend oil seal and remove from rack bushing.
CautionDo not damage oil seal press
ftiing surface.

STEERING - Power Steering Gear Box4 $143
13130549
13Ro581
Pipe
13RO218
31. REMOVAL OF BALL BEARINGUse a brass bar to remove the ball bearing from the gear
housing.
-)-’9,I :
>.,I:32.REMOVAL
OF NEEDLE ROLLER BEARING
Use the special tool to remove the needle roller bearing fromthe rack housing.
Caution
Do not open special tool excessively to
prevent damaging
housing interior.33.REMOVAL OF OIL SEAL/34. BACK-UP WASHER
Use a piece of pipe or similar tool to remove the back-up
washer and oil seal from the gear housing.
CautionBe careful not to damage the inner surface of the rack
cylinder of the gear housing.INSPECTION
RACK
NlSPOIO0 Check the rack tooth surfaces for damage or wear.0 Check the oil seal contact surfaces for uneven wear
0 Check the rack for bends.
PlNlON AND VALVE ASSEMBLY0 Check the pinion gear tooth surfaces for damage or wear.0 Check for worn or defective seal ring.
BEARING0 Check for roughness or abnormal noise during bearing
operation.0 Check the bearing for play.0 Check the needle roller bearings for roller slip-off.
OTHERSl Check the cylinder inner surface of the rack housing for
damage.i. ,..l Cheek the boots for damage, cracking or deterioration.
l Check the rack support for uneven wear or dents.0 Check the rack bushing for uneven wear or damage.

19-34STEERING - Power Steering Gear Box
Guide
/Oil seal
Back-up washer13A0181
roller
13R0380
O-ring
13R037E
V&t hole
13K583-SERVICE POINTS OF REASSEMBLY
NlSPHAV
34. INSTALLATION OF BACK-UP WASHER133. OIL SEAL
(1) Apply a coating of the specified fluid to the outside of the
oil seal.
Specified fluid: MOPAR ATF PLUS (Automatic Trans-mission Fluid Type 7176)/Automatic
transmission fluid “DEXRON” or
“DEXRON II”
(2) Using a tool, press the back-up washer and the oil seal
into the rack housing to the specified position (where theupper surface of the press-in guide coincides with the
stepped part of the press-in tool).
32. INSTALLATION OF NEEDLE ROLLER BEARING
(1) Apply specified fluid to housing, bearing and oil seal
press fitting surface.
Specified fluid:MOPAR ATF PLUS (Automatic Trans-mission Fluid Type 7176)/Automatic
transmission fluid “DEXRON” or
“DEXRON II”
(2) Press fit needle roller bearing.
Caution
Press fit straight as valve housing is aluminium.
31. INSTALLATION OF BALL BEARING
Press fit ball bearing.28. INSTALLATION OF OIL SEAL/27. O-RING(I
1 Apply a coating of the specified fluid to the outside of the
oil seal and O-ring.
Specified fluid: MOPAR ATF PLUS (Automatic Trans-
mission Fluid Type 7176VAutomatictransmission fluid “DEXRON” or
“DEXRON II”
(2) Press fit oil seal until it touches rack bush end.
26. INSTALLATION OF RACK ASSEMBLY
(1) Apply a coating of multipurpose grease to the rack teeth
face.Grease: MOPAR Multi-mileage Lubricant PartNo.2525035 or equivalent
CautionDo not close the vent hole in the rack with grease.

STEERING - Power Steering Gear BoxOil sealMB991213
Back-up washer
13G014;
Rack bushing
7
136014813K687Seal rings
13A0110-
(2) Cover rack serrations with special tool.
(3) Apply specified fluid on special tool.
Specified fluid:MOPAR ATF PLUS (Automatic Trans-
mission Fluid Type 7176)/Automatic
transmission
fiiid “DEXPON” or
“DEXRON II”
(4) Match oil seal center with rack to prevent reta’iner spring
from slipping and slowly insert rack from power cylinder
side.25. INSTALLATION OF RACK BUSHING ASSEMBLY
Wrap the rack end with vinyl tape, apply a coating of the
specified fluid, and then install the rack bushing and rack
stopper.
Specified fluid:MOPAR ATF PLUS (Automatic Transmis-sion Fluid Type 7176)/Automatic trans-
mission fluid “DEXRON” or “DWRON II”
CautionDo not allow oil seal retainer spring to slip out.
23. INSTALLATION OF
CIRCLIP
Insert circlip to rack stopper hole through cylinder hole. Turnrack stopper clockwise and insert
circlip firmly.
Caution
Insert cirdip to rack stopper hole while turning rack
stopper clockwise.22.lNSTALLATlON OF OIL SEAL
Apply a coating of the specified fluid to the outside of the
oil seal. Press the oil seal into the
valve’housing.
Specified fluid:MOPAR ATF PLUS (Automatic Transmis-sion Fluid Type
7176VAutomatic trans-
mission fluid “DEXRON” or “DEXRON II”
21. INSTALLATION OF BALL BEARINGApply a coating of the specified fluid to the outside of the
ball bearing. Press the ball bearing into the valve housing.
Specified fluid: MOPAR ATF PLUS (Automatic Transmis-sion Fluid Type 7176)/Automatic trans-
mission fluid “DEXRON” or “DEXRON II”
20,lNSTALLATlON OF SEAL RING /lg. PINION AND
VALVE ASSEMBLY
(1) When installing seal rings, press firmly into valve groove.
Apply specified fluid.
Specified fluid:MOPAR ATF PLUS (Autombtic Trans-mission Fluid Type
7176)/+tomatictransmission fluid “DEXRON” or
“DEXRON II”

19-36STEERING - Power Steering Gear BoxMB991317
side
13A031fVinyl tape
APP~automatic
transmissionfluid
13POl44
IApprox. 1 mm
(Approx. ,040 in.)i, Tool
’ 13POO76
13A014:
End plug
Sealant
13K,30II
I
IEnd plug\ ,I
NOTE
Because the seal rings expand at the time of installation,use the special tool to compress the seal rings so that
-they are well seated.
L
(2) Apply multipurpose grease to pinion gear and housing
bearing.Grease: MOPAR Multi-mileage Lubricant
PartNo.2525035 or equivalent
(3) Wrap vinyl tape around the serrated part so that the oil
seal won’t be damaged when the pinion
and valveassembly is installed to the valve housing.
(4) Mount the pinion and valve assembly to the valve
housing.
18. INSTALLATION OF OIL SEAL
Using a tool, press the oil seal into the valve housing.
CautionIn order to eliminate a seal malfunction at the valve
-
housing alignment surface, the upper surface of -the oilseal should project outward
approximatelv 1 mm t.040in.) from the housing edge surface.
‘, I
16. INSTALLATION OF RACK SUPPORTApply multipurpose grease to the rack support surface in
contact with the rack bar.
Grease: MOPARMulti-mileage
LubricantPartNo. 2525035 or equivalent
14. INSTALLATION OF RACK SUPPORT COVER
Apply semi-drying sealant to rack support cover screw. Locktemporarily with locking nut.
11. INSTALLATION OF END PLUG
(1) Apply the specified sealant to the threaded part of the
end plug.
Specified sealant:
3M ATD Part No.6663 or equiva-
lent
rL-
(2) Secure the threaded portion of the end plug at two._places by using a punch.

STEERING - Power Steering Oil Pump1849
POWER STEERING OIL PUMP
“@REMOVAL AND INSTALLATION
< 1.8L Engine >35-45 Nm25-33 ft.lbs.
20-30 ft.lbs.
13A0270
< 2.0L DOHC Engine >
35-45 Nm25-33 ft.lbs./
NlgRA-
Pre-removal Operation0 Draining the Power Steering Fluid
‘/1
7
25-33 Nm18-24 ft.lbs.
35-45 Nm
Post-installation Operation0 Supplying of the Power Steering
Fluid0 Bleeding the Power Steering Fluid
Line(Refer to P.79-13.)0 Checking of the Oil Pump Pressure(Refer to P.l9-14.)~
9-14 Nm
7-10 ft.lbs.
\
1
9-14 Nm7-10 ft.lbs.
13AO269
Removal steps1. Pressure switch connector
a*2. Return hose
4*3. Suction hose+r) .+ 4. Pressure hose
5. O-ring
6. V-belt
7. Oil pump
8. Oil pump bracket
9. Heat protector
<2.0L DOHC Engine>10. Oil reservoir
1 1. Reservoir bracket
NOTE(I) Reverse the removal procedures to reinstall.
(2) *I) : Refer to “Service Points of Removal”.(3) l a : Refer to “Service Points of Installation”.(4) 0 : Non-reusable parts

1 S-40STEERING - Power Steering Oil Pump
SERVICE POINTS OF REMOVAL
Nl8RW2. DISCONNECTION OF RETURN HOSE
(1) Removal the reservoir cap and disconnect the return
hose from the reservoir to drain the fluid.
(2) Jack up the front wheels.
(3) Disconnect the high tension cable and turn the engine
over several times to drain the fluid from the gear box.
3. DISCONNECTION OF SUCTION
HOSE14. PRESSURE
HOSE
Caution
The alternator is located under the oil pump. If any of the
hoses are to
be removed, cover the alternator with a ragto protect it from oil.
INSPECTION
NIRCAA0 Check the V-belt for cracks.0 Check the pulley assembly for uneven rotation.
SERVICE POINTS OF INSTALLATION
4. INSTALLATION OF PRESSURE HOSE
NlSRDAH
Connect the pressure hose so that its slit part contacts theoil pump’s guide bracket.

STEERING - Power Steering Oil Pumt,DISASSEMBLY AND REASSEMBLY
137~.-
Oil pump seal kitOil pump cartridge kitOil pump pulley and shaft kit18-22 Nm
13-16
ft.lbs.50-70 Nm36-51 ft.lbs.
1
I\=--=x=-T--
6-10 Nm
4-7
ft.lbs.--
25-30 Nm ’16-22 ft.lbs.
\13A0351
25m29Disassembly steps
I)+1.Pumpcover
l + 2. O-ring
l 43.Cam ringl 44.Vanes
l + 5. Snap ring
l 46.Rotor
4*7. Pulley assembly
l 8. Side plate
I)+9.O-ringl a 10. O-ring11,Suction connectorl + 12. O-ring+4 13. Oil seal14.Connectorl + 15. O-ringl + 16. Flow control valve
17. Flow control spring
18.Terminal assembly
19.Snap ring
20.Terminal
21.Washer
22.Insulator
l + 23. O-ring24.Plug
l25.O-ring
l26.Spring
27.Plunger
28.Piston rod
29. Oil pump body
FyEeverse the disassembly procedures to reassemble.(2) ~~ : Refer to “Service Points of Disassembly”.(3) l + : Refer to “Service Points of Reassembly”.(4) m : Non-reusable parts