1991 MITSUBISHI ECLIPSE Service Manual

AUTOMATIC TRANSAXLE - General Information

21-155
Klckdown servo
Torque converter
LOW-WW?WZbrakeFront clutchRear clutchTo
lubncatlon
1
8End clutch
‘valve
4-h1 exhaust valve:J,,,
Tolubrl--- --(rear)
Torque
converter
controlvalve
pvalve
“5”
, - - - - - I. -ve
0 011 Pump suction pressure
0 Modulated lme pressure
m Lone pressure
Torque converter and
lubncatmn
pressure
m Reducmg pressurenPressure control solenoidvalve pressure
IDrive (Third)I
TFA0083

21-156AUTOMATIC TRANSAXLE - General Information

GTo
lubrvzatlon(front) czTo
lubnc
(rear)
Torqueconverter
control
valveFront clutch
Rear clutchLow reversebrakeP
\
L
IOil filter
Oil pan
mLone pressure
ue converter and lubncatlonsure
Kickdown servo
Y
control
Pressure control
valve
-a
m 011 pump swtlon pressure
n Modulated ltne pressure
1 Redumg pressurenPressure control solenoidvalve pressure
TFA0084
1 Drive (Fourth)

-______-_..AUTOMATIC TRANSAXLE
- General Information

21-157
Klckdown servo? converter
Low reverse
brakeFront clutchRear clutch
-PY
zrlutchTo
lubrlcatlon
7lo,,l;bricatlon-2iiiiiaTorqueconverterh--
control
valve
F*
Ex
IIIIt i
IIvalve tlShift control
IEX
valve
control
III. III valve
ure control
Pressure
control
solenoidI valve
\I
i i Lme relief”valve
ExOil
Dan
011 pump suction pressureLtne pressure
0Torque converter and lubrlcatloy
pressure
Reducmg pressure
n Modulated lme pressure
nPressure control solenoidvalve pressure
TFA0085

21-158AUTOMATIC TRANSAXLE - General Information
Torque converterKlckdown servoLow-reversebrake--rant clutchRear clutchEnd&&h
To lubrlcatlon(front) c
(rT,,,,,converter
clutche
valve “8”Shift controlvalve
a+N-R
control1
I IFiLme reliefZ : valve1
011 filter J
011 panLme
pressure
ITorque convcrtcr and lubrlcatlonpressure1
Reducmg pressure
pyj011 pump Suction pressure
0Modulated Ime pressure
0Pressure control solenoidvalve pressure
TFA0066

AUTOMATIC TRANSAXLE - Specifications
SPECIFICATIONS
-+ GENERAL [email protected]
TypeTorque converter
TypeEngine stall speed
Stall speed ratio
Transaxle
TypeGear ratio
First
Second
Third
Fourth
ReverseFinal ratio
gearSpeedometer gear ratio
[drive/driven)
1.8L Engine2.0L DOHC Engine 2.0L DOHC
2.0 DQHCTurbo Engine
T”‘pJyine.
F4A22-2-M PDF4A22-2-M PD 1F4A33-U P61W4A33-1 -U P6Full automatic
Full automatic
Full automatic
Full automatic
4 speed transaxle
4 speed transaxle4 speed transaxle
4 speed transaxle
3 element with
3 element with3 element with
3 element with
damper clutch
damper clutchdamper clutch
damper clfi&h
1,800-2,800 rpm1,800-2,800 rpm1,800-2,800 rpm1,800-2,806 ipm
2.051.901.741.74 *,
Electronically
Electronicallycontrolled 4 speed controlled 4 speedElectrbnicallyElectrotiicallyfull automaticcontrolled 4 speed controlled,i4’ speed
full automatic
full automatic
full automatic
2.846
2.8462.551
2.551c1.5811.5811.4881.488 f *r
1 .ooo
1 .ooo1 .ooo1 .ooo
0.685
0.6850.6850.685
2.176
2.1762.176
2.176
4.007
4.0074.3764.42’2
””
*36129361293612936129‘,!
SERVICE SPECIFICATIONS
TransaxleItems
Standard valueTransfer driven gear preload
(Center differential case
preload) mm (in.)
Transfer shaft end play
mm (in.)
Low reverse brake end play
mm (in.)
Input shaft end play
mm (in.)
Differential case end play
mm (in.)
Differential case preload
mm (in.)
Differential case end play
mm (in.)
Differential gear and pinion backlash
mm (in.)
Oil pump side clearance
mm (in.)
Output flange bearing play
mm (in.)Specifications
0.075-0.135 (.0030-.0053)O-0.025
(O-.001 0)
1.0-l .2 (.039-,047)
0.3-l .o (.012-.039).,O-O.1 5 (O-.006),*, ,_ ,”0.075-O. 135
(.0030- .0053)1.
0.045-0.165 (.0017-.0064)
0.025-0.150 (.OOlO-.0059).,‘.a .;.; ‘>
o.03-o.05 (~oo12-~o(j~o’) ” i.u:-., ‘~O-0.06
(O-.0024)

21-160AUTOMATIC TRANSAXLE - Specifidons
ItemsOutput flange bearing end play W4A33> mm (in.)
Front clutch end play
mm, (in.)Rear clutch end play
mm (in.)
End clutch end play
mm (in.)
Front clutch end play mm (in.)
Rear clutch end play mm (in.)
End clutch end play W4A33>mm (in.)
Transfer idler gear preload
Nm (ft.lbs.)Center differential side gear end play
mm (in.)
Front output shaft end play
mm (in.)
Transfer
Drive bevel gear starting torque
Driven bevel gear starting torque
Bevel gear backlashNm
(ft.lbs.)Nm
(ft.lbs.)mm (in.)
IALVE BODY SPRING IDENTIFICATION CHARTPart name
Regulator valve spring
l-2 shift valve spring
Pressure control valve spring
Rear clutch exhaust valve spring
End clutch valve spring
2-3 shift valve spring
N-R control valve spring
Reducing valve spring
Line relief spring
Torque converter valve spring
Shift control valve spring
FFyl;;;lutch control valve spring
SPACER SETWire diameter
mm (in.)
1.4 (055)
0.6 (024)
0.45 (0177)
0.7 (028)
0.6
(.024)0.8
(.031)0.7 (028)
1.2 (047)
1.0 l.039)
1.3 (051)
0.5 (020)
0.7
(.028)Outside dia.
mm (in.)
15i.59)
7.6
t.299)
7.6(.299)
6.8(.268)
6.6(260)
7.0(276)
9.2(.362)
8.9(350)
7.0(276)
9.0(.354)
5.7(224)
6.2(.244)
IPart name
Spacer set
(for adjustment of input shaft end play)Specifications
o-0.09 (d-.0035); . ,i f 1, ,i’.” :,li
0.7-0.9 (.028-.035)
0.4-0.6 (.016-.024)
0.4-0.65 (.016-.026)
0.8-I .O (.032-.039)
1.0-I .2 (.039-.047)
0.60-0.85 (.024-.034)
0.8
(1)
0.01-0.03 (.0004-.0012)
0.055-0.115 (.0022-.0045)
1.7-2.5 (1.23-1.81)
1.0-I .7 (0.72- 1.23)
0.08-0.13 (.0031-.0051)
Lengthmm (in.)
52 (2.05)
26.6 (1.047)
21.3
(.839)27.4 (1.079)
24.4
(.961)27.5 (1.883)
32.1 (1.264)
29.5 (1.161)
17.3
(.681)22.6
i.890)26.8 (1.055)
14.2
(.559)No. of turns
11.5
13.5
8.5
12.5
15.5
15.5
‘4
8.5
’-*12.5
10
9.5
’22
9.5I
Thicknessmm (in.) Part No. “’
1.4(055).1.0l.040)MD997854
1.4(.055),
1.2(047)MD997847
’1.8(.071),
1.4l.055)MD997848::!1.8
(.071), 1.6 (.063)fQlD997849 ” .’
2.2(.087),
1.8(.071)MD997850
2.2(.087),2.0(.079)MD997851h2.6(.102),2.2(.087)MD997852“-2.6(.102),2.4i.095)M D997853

AUTOMATIC TRANSAXLE - SDecifications
SPACER AND SNAP RING
_ . ,_
_-Part name
Thicknessmm (in.) Identification mark Part We.’,1,Snap ring
(F4A22)1.82.(.0717)
NoneMD722538
(for transfer drive gear end play
adjustment)1.88 (.0740)BlueMD721014
1.94 (.0764)BrownMD721015
2.00 (0787)
NoneMD721016
2.06
(.081 I)BlueMD7210172.12
(.0835)BrownMD722538
Spacer
(F4A22)1.20 (0472)20MD7231 60(for adjustment of transfer shaft end play)
1.23 (0484)
23MD7231 61
1.26 (.0496)26MD7231 621.29 (0508)
29MD7231 631.32 (0520)
32MD7231 641.35 (0531)
35MD7231 651.38 (0543)
38MD7231 661.41 (0555)
41MD7231671.44
(.0567)44MD7231 681.47
(.0579)47MD723169
1.50
(.0591)
50MD7231 701.53 (0602)
53MD7231 71
1.56 (.0614)56MD723172
1.59 (0626)59Md@75,1.62
(.0638)
62MD723174~:1.65 (0650)
65MD7231 75
1.68 (.0661)68MD7231 76
1.71 (.0673)71MD7231 77
1.74 (.0685)74MD7231 78
1.77 (.0697)77MD7231 79
1.80 (.0709)80MD7231 80Snap ring
(F4A22)1.6 (.063)NoneMD955630[for adjustment of front clutch and rear clutch
snap ring clearance)1 . 7 ( . 067)BrownMD730930
1.8 (.071)BlueMP955631
1.9 l.075)None‘MD73Q93i2.0 f.079)BrownM~$G-$$?*
2.1
(.083)BlueM D7309322.2
(.087)NoneMD955633
2.3
(.091)BrownM D7309332.4
(.095)BlueM D9556342.5
i.098)NoneMD730934
2.6
(.102)BrownMD955635
2.7 (106)
BlueMD730935
2.8 (.I 10)
NoneMD9556362.9
(.114)BrownMD730936
3.0 (118)
BlueMD955637
Spacer (F4A33-W4A33)0.62 (.0244)62MD737444
for adjustment of transfer driven gear
icenter differential case) preloadl0.65 (0256)65MD7374450.68
(.0268)68MD737446
0.71 (0280)
71MD737447

21-162AUTOMATIC TRANSAXLE - SpecificationsPart name
Spacer
(F4A33-W4A33)[for adjustment of transfer driven gear
(center differential case)
preloadlPressure plate
(for adjustment of low/reverse brake end
play)Spacer
(F4A33sW4A33)(for adjustment of differential case preload)
*: W4A33 only
Thickness0.74
(.0291)0.77 (0303)
0.80 (0315)
0.83 (0327)
0.86 (0339)
0.89 (0350)
0.92 (0362)
0.95
(10374)0.98 (0386)
1
.Ol (.0398)
1.04 (.0409)
1.07 (.0421)1
.I0 (0433)
1
.I3 (.0445)
1 .I6 (0457)
1.19
i.0469)1.22 (0480)
1.25
i.0492)1.28 (0504)
1.31 (0516)
5.9 (232)
6.0
(.236)6.1 (240)
6.2
(.244)6.3
(.248)6.4
(.252)6.5
(.256)6.6
(.260)6.7 (264)
6.8
(.268)6.9
(.272)0.83 (0327)
0.86 l.0339)
0.89 (0350)
0.92
(.0362)0.95
(.0374)0.98 (0386)
1 .Ol* i.0398)1.04
(.0409)1.07
(.0421)1
IO” (.0433)
1 .I3 (0445)
1.16 (0457)1.19*
(.0469)1.22 (0480)
1.25
t.0492)1.28”
(.0504)
1.31 (0516)
*:mm (in.) Identification mark
P& No. ’
74M D728802
77MD72@Y3
80M D728804
83
M d728805
86MD728806
89MD728807
92MD728808
95MD728809
98~I~728810
,
01MD72& 1
04MD72881 2
07MD72881 3
IOMD72881 4
13MD72881 5
16MD72881 6
19MD72881 7
22MD72881 8
25MD72881 9
28
MD728820
31MD728821A
MD731 736
0MD731737
1MD731 738
2MD731 739
3MD731 740
4
MD731 588
5MD731 741
6MD731 742
7MD731 743
8MD731 744
9MD731’745,
83MD72093786MD720938
89M D720939
92M D720940
95MD720941
98
MD720942
01MD720943
04
MD720944
07MD720945
JM D7 10454
DMD700270
KMD710455
LMD710456
GM D7’00~71M
rviD7~;04’57
NMD710458
EMD706574