1989 MITSUBISHI GALANT clutch

22-20MANUAL TRANSAXLE - Transaxle
TRANSAXLE
REMOVAL AND INSTALLATIONMZMA-B
l Removal of the Battery and Battery Tray*Removal of the Air Cleaner Assembly
(Refer to GROUP 15-Air Cleaner.)
15-22
Nm11-16 ft.lbs.-
lo-12 Nm7-8 ft.lbs.;
Post-installation Operation@Supplying of Transaxle Oil (Refer to P.22-18.)l Installation of the Air Cleaner Assembly(Refer to GROUP 15-Air Cleaner.)*Installation of the Battery and BatteryTray*Checking the Operation of the ShiftLever*Checking the Operation of the Metersand Gauges
60-80
Nm*
27-34
Nm43-58ft.lbs.*
20-25ft.lbs.60-80Nm
43-55 Nm _
15-22’ Nm11-16 ft.lbs.
6
-15-22 Nm11-16 ftlbs.
09AOOS4
Removal steps
1. Cotter pin
2. Connection for select cable
3. Connection for shift cable
4. Connection for clutch release cylinder (Refer to
P.22-12.)5. Connection for backup light switchconnector
6. Connection for speedometer cable
7. Connection for starter (Refer to
P.22-14.)8. ;,,:saxle assembly upper part coupling
9. Transaxle mount bracketNOTEFor tightening locations indicated by the * symbol. firsttighten temporarily, and then make the final tightening with
the entire weight of the engine applied to the vehicle body.
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23-2
AUTOMATIC TRANSAXLE - General Information
GENERAL tNFORMATlON
lydraulic CirCuit-Neutral for 1989 and 1990 model
owe Converterl”tCh ControloienoldTO ILiDilCdliUlllfl”llllTO l11111,i .,I,“”, cari
m Ll”P ,ireasure
0
MOd”ldle’i
, 0TO,qlle ~o,I”Br,PI sod
l”biiCJliO”
preiaure
~%d”,,I-
m TOrg”econ”arte‘
ClUtCl3res9”ie0 Ple*s”le
CO”lr”l pressure
0Torque COnvelter ClutchControl pressure0 P”m*
s”~tlon pressure
m Reducing ,11~55118tbsttral
1750224 I
TSB Revision

AUTOMATIC TRANSAXLE - General Information
23-3
iydraulic Circuit-Parking for 1989 and 1990
model
OFF
b@o,c;ue COPYe~i”Wh rnntmdenold1” llllllcdt~on,,W”llTO ,“tmc,ltlnrl c=m,c,,r,
m LN”F pr”,““P
0 Mi!d”l‘lWd IIllS ,>w+5ureTorque ColwCllel arci l”br~ca:l”n0 prelFI;IP
] TorquF “onverter3 P,< ,,l,lD CO”llll we>wrsC’UWh pressue
1T"rq"P convene clutchCO"VOl ples5"le0 P,,,,W F"C!lUll r)lesd~e
1 Reduclr 9 P ess.lrcPNklnp

23-6
..---AUTOMATIC TRANSAXLE
- General Information
lydraulic
Circuit-Drive Third for 1989 and 1990 model c
=G-1Olq”e cmr:,:,,rrrh ““ntral,lWOldTO IMmc,,llor~/,r,,,,,: -1,,11111111 .111”1 L,11~.111
kz;e, pfY,II”I:
iv*, ,C”P,Fi(F ,,,I, L “ldlqe,,, L,“,rh bldk
ill’l
LlUKh\:
FfJfB,ik3,
2 F.I
1; I
,ill,? /PI eiii “1l”C
tr
e converte,pressurecj Pressure tonlw ,IW~S”~C
e convener Clutch>/ ore98”re0 PUrn~ blJrf,o” P’cswle
mReduclrly OresSUremive mw
1
TSB
Revision

23-10AUTOMATIC TRANSAXLE - General Information
Hydraulic Circuit-Neutral for 1990.5, 1991, 1992 and 1993 model
IFF!‘;q 1’7 ,/‘a-“;qj,,/l‘d”saXleconm module1 I---r-
/~,““”CilJtCh ControlsolenoidTO l”bllCatlO” .Ih”f,
70
l”bllCdll’>” .Irear,
-3 I’-7r ~Tz=+h/==Ht~F=%ll
bme0 01, p,mp
i”CIl”” VESSUIL0 Torque conumerC,LxCh p‘essure
0 Modulared ,,ne PreSSLilP0Torque
ronvener
ClutchContra, BOlenOlc PrP5s”re
0 p,eiwre
Control SOWOldValve piesslmpGGq
VA0070
/
TSB Revision

23-16AUTOMATIC TRANSAXLE - General Information
Hydraulic Circuit-Drive Fourth for 1990.5, 1991, 1992 and 1993 modelII
II
/
k3
II-frit
0cO”Yenel011pump5UL110”pressuteressure
0 Modulated ,
e pressurecO”Yenel ClutchEolenold P‘essurc
0pressure Control
5”lemd“alYE pless”re
~ive(Fourthjl
TFA0075
-TSB Revision~__

AUTOMATIC TRANSAXLE - General Information23-17
Hydraulic Circuit-Lock-up
for 1990.5, 1991, 1992 and 1993 modelI
011 *an
w 1 ne prL5511rP
r^ ^ C”““Cl,tP, and l”b cat*,”c e
I‘4 plP9s”rL
0 o,, p,mp ,x:on OIPSS”IC
0 M-dLlaied lhnr PleSS”~-
p,eSF”m CO”’ 0, solerlold0valve WCS111 e
Torque cowerterC,“Wh pressurepgTorque Converter Clutchrnntrnlsolenald prsss”~P
[Lock-up(Firs4
TFA0076
TSR Revision

AUTOMATIC TRANSAXLE - Specifications
SPECIFICATIONS
The
AWD
vehicles
have been discontinued
from
1993 models.
GENERAL SPECIFICATIONSM23CA--
Items
Specifications
TvwKM1 75-5-RlF4A22-2-MPA2F4A22-Z-MPD3F4A22-2-MPE4F4A22-2-MdD4F4A22-2-MQD6
(1989 model) (1990 model)(1991, 1992 model)(1993 model) (1991 model)
(1992 model)4G634G634G634G63-SOHC4G63-DOHC4G63-DOHCTorque converter
Me3-element with3-element with3-element with3-element wrth3-element withIt-element with
torque conver- torque conver- torque conver- torque conver- torque conver-
torque conver-
Engrne stallter clutch ter clutch ter clutchter clutchter clutch
ter clutch
speed rpm1.800-2.8001.800-2.8001.800-2.8001.800-2.8001.800-2.8001,800-2,800Stall torque
ratto
2.17 2.17 2.17
1.90 1.901.90
Transaxle
Type Electronically
ElectronicallyElectronicallyElectronrcallyElectronicallyElectronically
controlled controlled controlled controlled controlled controlled
4-speed4-speed 4-speed 4-speed 4-speed4-speedfull-automatic full-automatic
full-automatic full-automatic full-automatic full-automatic
Gear ratio
First 2.846
2.8462.846
2.846 2.846
2.846
Second
1.5811.5811.581 1.581 1.581
1.581
Third1 .ooo 1.000
1.000
1.0001
.ooo
1.000
Fourth 0.685 0.685
0.685
0.6850.685 0.685
Reverse2.176
2.1762.176
2.176 2.176
2.176
Final ratio gear 4.007 4.007
4.0074.0074.007
4.007
Speeddmeter
gear ratio
(dnven/drive)291362913629136301363013630/36
ItemsSpecifications
TypeW4A32-l-UQA (1991 model)W4A32-1 -UQA2 (1992 model)4G63-DOHC4G63-DOHC
Torque converter Type
3-element
with torque converter clutch3-element with torque converter clutc!
Engine stall speed rpm1.800-2.8001.800-2.800
Stall torque ratio
1.901.90
Transaxle Type
Electrontcally controlled
Electronically controlled4-speed full-automatic 4-speed
full-automatic
Gear ratio
First2.846
2.846
Second
1.581 1.581
Third 1.000
1.000
Fourth 0.685
0.685
Reverse 2.176
2.176
Reduction ratio Primary 1.2281.228
Secondary
3.6003.600
Speedometer gear ratio (drwe/drivenJ36/3036130
Transfer
Type
Constant mesh
Constant mesh
Gear ratio 1.090
1.090
TSB Revision
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