1991 MITSUBISHI ECLIPSE service

STEERING - Power Steering Gear Box
13PO126SERVICE POINTS OF DISASSEMBLY
NISAK3. REMOVAL OF DUST COVER.4
IRemove the dust cover from the tie rod end.
5. REMOVAL OF BELLOWS BAND
Using a screwdriver or similar tool, loosen and then removethe boot retaining band.
7. REMOVAL OF TAB WASHER
Unstake the tab washer which fixes the tie rod and rack with
a chisel.11. REMOVAL OF END PLUG
Disconnect end plug caulking and remove end plug.
14. REMOVAL OF RACK SUPPORT COVER
Using the special tool, remove the rack support cover fromthe gear box.

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 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

19-42STEERING - Power Steering Oil Pump
13A0279SERVICE POINTS OF DISASSEMBLY
NleRFAM7. REMOVAL OF PULLEY ASSEMBLY
%
Tap the rotor side of the shaft lightly with a plastic hammer,,,~and take out the pulley assembly.
INSPECTION
NlSRGAK0 Check the flow control spring for wear.0 Check the shaft of the pulley for wear and bend.0 Check the groove of rotor vane for “stepped” wear.0 Check the contact surface of cam ring and vanes for
“stepped” wear.0 Check the vanes for breakage.
CHECK OF GAP BETWEEN VANE AND ROTOR GROOVE
Install vane to rotor groove as illustrated. Measure the gap
between vane and rotor groove with thickness gauge.
Limit: 0.06 mm
(.0024 in.)?ACHECK OF SHAFT BACKLASH OF PUMP BODY BUSHING
AND PULLEY ASSEMBLY
(1) Place a dial gauge at the end of the shaft of the pulley
assembly.
(2) Move the pulley assembly up and down, and measure theplay.
Limit: 0.1 mm
I.004 in.)
SERVICE POINTS OF REASSEMBLY
NlSRHBH26. INSTALLATION OF SPRING
Fit the spring to the oil pump body with the larger-diameter
end at the terminal assembly side.
A.

19-46STEERING - Power Steering Hoses
POWER STEERING HOSESREMOVAL AND INSTALLATIONNlSTA-
Pre-removal Operationl C+?ing of the Power Steering
,‘; ,L..,.,.):. ,4-14 NmwaI. . .-...5-10 ft.lbs.7
I9-14 NmI7 7-10 ft.lbs.
Post-installation Operationl Supplying of the Power Steering-.
1 Fluid
l Bleeding of the Power Steering
Fluid Line(Refer to P.19-13.1,621 N/-@b
K
2
3.0-4.5 Nm /2-3 ft.lbs.I/II z-”a.
413A0274
Removal steps
1.Returnhose2.Suctionhose
3.Returnhose4. Cooler tube
5. Return tube
6. Rubber hose
.a 7. Pressure hose
8.Pressure tube9.Return tube
10.O-ring
NOTE(1) Reverse the removal procedures to reinstall.
(2) l a : Refer to “Service Points of Installation”.(3) q : Non-reusable partsWhite lineUP0143SERVICE POINTS OF INSTALLATION
NlSTDAD7. INSTALLATION OF PRESSURE HOSE
(1) Connect the pressure hose so that its slit pat-t contacts
the oil pump’s guide bracket.
(2) When the pressure hose is installed, align the white line
on the pressure hose with the white line on the pressuretube so that together they form a straight line.

TRANSAXLE ’
MANUAL AND AUTOMATICCONTENTS
;-AUTOMATICTRANSAXLE
.....................................................137ANNULUS GEAR AND TRANSFER DRIVE GEAR SET (F4A22)..........315ANNULUS GEAR AND TRANSFER DRIVE GEAR SET(F4A33.W4A33)...........................................................................................317CENTERDIFFERENTIAL(W4A33).............................................................329DIFFERENTIAL............................................................................................319ENDCLUTCHASSEMBLY.........................................................................309EXTENSIONHOUSINGASSEMBLY(W4A33).........................................337FRONTCLUTCHASSEMBLY....................................................................302FRONTOUTPUTSHAFT(W4A33)...........................................................332GENERALINFORMATION.........................................................................137KICKDOWNSERVO....................................................................................322LOW-REVERSEBRAKE..............................................................................323OILPUMP...................................................................................................299PLANETARYGEARSET............................................................................311PLANETARYGEARSET............................................................................313REARCLUTCHASSEMBLY(F4A22)........................................................304REARCLUTCHASSEMBLY(FQA33sW4A33)............................................307SERVICEADJUSTMENTPROCEDURES..................................................Drive
Shaft,OilSealsReplacement....................................................;;;
InhibitorSwtchAdjustment................................................................21 1KeyInterlockMechanismCheck.....................................................KrckdownServoAdjustment..................................zii..............................
LinePressureAdjustment...................................................................213
ReducingPressureAdjustment.........................................................214Selector Lever Operation Check........................................................210ShiftLockMechanismCheck...............................................................21 1SpeedometerCableReplacement.........................................................Throttle-posltipn Sensor Adjustment.................................................z2:
TransaxleFluIdLevelInspectIon......................................................209
TransaxleFluidReplacement.............................................................209
SPECIALTOOLS.........................................................................................SPECIFICATIONS........................................................................................;“5”9
GeneralSpeclficatlons..................................................................1%Lubricants..................................................................................Sealants and Adhesives..............................................................izi
Serwce Speclflcatlons..................................................159...............Spacer andSnapRing.,.,.............................................................Spacer Set..................................................................1::Torque Speclflcatlons...........................................166Valve Body Spring Identification Chart.....................
.................160
SPEEDOMETERGEARASSEMBLY..........................................................TRANSAXLEASSEMBLY(WA22)............................................................zTRANSAXLE
ASSEMBLY(F4A33.W4A33)................................................TRANSAXLECONTROL.............................................................................;;;TRANSAXLE
OILCOOLER........................................................................TRANSFER..................................................................................................fg
TRANSFERASSEMBLY.............................................................................333TRANSFERCASEADAPTERSUBASSEMBLY(W4A33).......................339TRANSFER CASE SUB ASSEMBLY (W4A33)341TRANSFER SHAFT (F4A33)TROUBLESHOOTING..................................................................................................................................................................................................f;;VALVE
BODY.............................................................................................324
MANUAL TRANSAXLE .......................................2CLUTCHHOUSINGASSEMBLY...............................................................DIFFERENTIAL ASSEMBLY ,....._................................................................E
5TH-SPEEDSYNCHRONIZERASSEMBLY...............................................42GENERALINFORMATION.........................................................................2.-.INPUTfj,-,A,TASSEMBLY.....................................................INPUTSHAFTASSEMBLY.....................................................;
INTERMEDIATE GEAR ASSEMBLY..........................................................56OUTPUT
SHAFT ASSEMBLY....................................................................61SERVICEADJUSTMENTPROCEDURES..................................................DriveShaftOilSealsReplacement......................................................;;Speedometer Cable Replacement.........................................................
Transaxle Oil Level
InspectIon..............................................................‘liTransaxle Oil Replacement....................................................................
I3
SHIFTLEVERASSEMBLY.........................................................................SHIFTRAILSANDFORKS........................................................................g
SPECIALTOOLS.........................................................................................SPECIFICATIONS........................................................................................1:
General Specifications5Lubricants..........................................................................................................................................................................10Sealants and Adhesives
Service Specifications
....................................................................................................................................................1:Snap Ring (for Adjustment) and Spacer...............................................
Torque Specifications.............................................................................
i
SPEEDOMETERGEARASSEMBLY..........................................................TRANS&G.E................................................................................................zTRANSAXLEA!jSEMBLY
........................................................i?3TFlANSAXLEASSEMBLY........................................................TRANSAXLECONTROL.............................................................................g
TROUBLESHOOTING..................................................................................12
MANUAL TRANSAXLE ......................................BACKUPLIGHTSWITCH...........................................................................g
CENTERDIFFERENTIAL.............................................................................103CLUTCHHOUSINGASSEMBLY...............................................................DRIVE BEVEL GEAR ASSEMBLY;g
...... .......................................................DRIVENBEVELGEARASSEMBLY...................................a......................EXTENSIONHOUSINGASSEMBLY.........................................................;g
5Tf.jSPEEDSYNCHRONIZERASSEMBLY...............................................101
FRONTDlFFERENTlAL...............................................................................106
FRONTOUTPUTSHAFTASSEMBLY......................................................106
GENERALI~~~~MATN)N...............................................................,.,.......66INPUTSHAFTASSEMBLY........................................................................l~ER,“,EDlATEGEARASSMBLY..........................................................;;i
SERVICEADJUSTMENTPROCEDURES..................................................Drive Shaft Oil Seals Replacement......................................................;;Speedometer Cable Replacement.........................................................
Transaxle
Ojl Level lnspectlon..............................................................;l
Transaxle 011 R~pb33ment....................................................................79Transfer
OilSealReplacement.............................................................80
SHIFTLEVERASSEMBLY.........................................................................SHIFTRAILASSEMBLY............................................................................,z
SPECIALTOOLS.........................................................................................76
SPECIFICATIONS........................................................................................6g
GeneralSpecifications...........................................................................6g
Lubricants...............................................................................................75
SealantsandAdhesives........................................................................76
ServiceSpecifications............................................................................6gSnap Ring (for Adjustment) and Spacer...............................................7 o
TorqueSpecifications.............................................................................74
SPEEDOMETERGEARASSEMBLY..........................................................TRANSAXLE................................................................................................1:TRANSAXLEASSEMBLY...........................................................................86TRANSAXLE
CONTROL
.............................................................................TRANSFER...............................................................................................
g.._TRANSFERA!333lBLY.............................................................................,24
TRANSFERCASEADAPTERSUBASSEMBLY.......................................131TRANSFERCASESUBASSEMBLY.........................................................TR,,UBLES,,OO,,NG..................................................................................1;;