MITSUBISHI 3000GT 1991 Service Manual

AUTOMATIC TRANSAXLE - Transaxle Assembly
(12)lnstall the bearing retainer with new bolts.
23-79
I-/Thrust
earing
#lO(13)Stake the heads of the bolts.(14)Coat thrust bearing #lO with petrolatum and affix the
bearing to the planetary carrier.
(15)lnstall the planetary carrier.
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23-80AUTOMATIC TRANSAXLE - Transaxle Assembly
(SZtion)#2(SZtio$#5#6 #7#8 #9#IO#IITFAO243
IDENTIFICATION OF THRUST BEARINGS, THRUST RACES AND THRUST WASHERS LOCATIONI,J~
mm (in.)
O.D.I.D.ThicknessPart No.
CodeO.D.I.D.ThicknessPart No.Code
(27%55.71.4‘I(2.193)LO551I48.92.2MD997852(I ,925)$6,1.087)(included *4)#348.9
($6,2.4MD997853(I ,925)(.094)(included *4)148.134.4
(1.874)
(1.354) -MD707271 #442.6MD720753
#5(I ,677)(12180, -(2%1 ~&Ii I c% I *4 I,
(2%(2%1.8MD731212 #2(25;3,38.71.6MD704936 #6i.071)(I ,524)i.063)
48.9
(1.925)
48.9(I
,925)48.9(I .925)
48.9
(I ,925)48.9
(1.925)
48.9
(1.925)
($6,
($6,
($6,
($6,
($6,
($6,
1 .o(.039)
1.2
(.047)
1.4
(.055)
1.6i.063)
1.8LO71 )MD997854
36.4MD72001 0
#7(Included *I)(2%(1.433) -MD997847MD735062
#8(included *I 1(1%.(I?& -MD997848
(I%,(1%0.8MD735063 #9(included “2)(.031)- #3MD99784936.4MD72001 0#IO(included “2)(2%(1.453) -M D997850
(included
“3)(25:8,$3, -MD724206#II\2.0MD997851
d
LO791(included “3)
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AUTOMATIC TRANSAXLE - Transaxle Assembly23-81
J
Thkst
bearing #8 1770066
I(16)Assemble the forward sun gear, thrust race
#9, thrust
bearing
#8, and reverse sun gear.
(17)lnstall the two sun gears assembled in the preceding step
into the planetary carrier.
(18)lnstall the reaction plate, brake disc, and brake plate.
Caution
If a new brake disc is to be used, it should be dipped inATF for more than two hours.
(19)lnstall the pressure plate disassembled and return spring.
CautionMake sure the return spring is installed in the correct
direction.
(20)Coat the wave spring with petrolatum and affix it to the
center support.
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23-82AUTOMATIC TRANSAXLE - Transaxle Assembly
(21 jlnstall the special tool to the center support, fit new O-rings
(at two places), and press the center support into the
transaxle case.
Caution1. Coat the O-rings with ATF and align oil holes.‘LJ ’2. Install with care not to allow the wave spring to
shift its position.
(22)Fit the snap ring.
(23)Using a feeler gauge, measure the end play in low-reverse
brake. Select a pressure plate to obtain the specified end
play.Standard value: 1.0
- 1.2 mm (.039 - .047 in.)
(24)lnstall the air exhaust plug and mount the plug.
(25)lnstall the anchor rod.
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AUTOMATIC TRANSAXLE - Transaxle Assembly23-83
(26)lnstall the kickdown servo spring, piston, and sleeve.
Caution
Make sure that the ends of seal ring on the
kickdownservo piston are not located at the oil supply port
(indicated by arrows).
TSB RevisionThrust
sher
TFA0269
TFAo27(27)Using the special tools, press the kickdown servo piston
and sleeve into position and fit the snap ring.
(28)Fit the kickdown band.
CautionInstall so that the arrow points to the front.
(29)lnstall thrust bearing #4 and thrust washer #2 to the rear
clutch.
(30)Mate the rear clutch with the front clutch.

23-84AUTOMATIC TRANSAXLE - Transaxle Assembly(31)Mount thrust bearing
#5 to the rear clutch hub.
TFA027lThrust
race
#6
ITFA0273(32)Assemble the rear clutch hub to rear clutch.
(33)lnstall thrust race #6 to
the rear clutch hub end face.
(34)lnstallthrust bearing #7 to the kickdown drum(35)Assemble the clutch assembly to
kickdown drum.
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AUTOMATIC TRANSAXLE - Transaxle Assembly
23-85
(36)lnstall the clutch assembly andkickdqwn
drum to the
transaxle case at the same time.
[Thrust race
#3rhn
-
(37)Using petrolatum, affix thrust race #3 and thrust washer
#I to the rear end face of oil pump.
(38)Using the special tool, install a new oil pump gasket and oil
pump assembly.(39)Measure the end play in input shaft. If the measurement is
out of specification, replace thrust race
#3 and thrust
washer
#I to obtain the specified end play.
Standard value: 0.3
- 1.0 mm (.012 - .039 in.j
(40)lnstall the spacer, idler gear, and bearing and insert the idler
shaft.
Caution
Install so that the identification groove in the idler gearend face is on the rear face side.
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23-86
AUTOMATIC TRANSAXLE - Transaxle Assembly
.
(41
)Tighten the idler shaft lock bolt to specification and raise the
new lock plate for locking.
Id
(42)lnstall the idler gear cover and new gasket
(43)lnsert the end clutch shaft with its longer splines facing
front.
Thrust washer
1(45)lnstall the end clutch hub to the end clutch assembly.
I-1750204(44)Fit the thrust washer onto the end clutch return spring.
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AUTOMATIC TRANSAXLE - Transaxle Assembly23-87
1750205
(46)Using petrolatum, affix the thrust bearing to the end clutch
hub.
(47)lnstall the end clutch assembly.(48)Mount a new O-ring onto the end clutch cover.
(49)lnstall the end clutch cover and tighten bolts to specifica-
tion.
(50)lnstall the differential assembly.
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23-88
AUTOMATIC TRANSAXLE - Transaxle Assembly
(51 )Place 10 mm-long (.39 in.), 1.6 mm-dia. (.06 in.) solders at
the locations shown of the differential rear bearing retainer
and install the outer race.
\
I2200048TFA0590
J
(52)lnstalI the differential rear bearing retainer and tighten bolts
to specification.
(53)Loosen the bolts, remove the differential rear bearing
retainer, and remove the solders. If the solders are not
crushed, use larger dia.
[3 mm (.I2 in.)] solders to repeat
steps (51) to (53).(54)Measure the thickness of the solders crushed with a
micrometer and select a spacer to obtain the specified end
play and preload.
Standard value:
Front differential case preload
0.075
- 0.135 mm (.003 - .0053 in.)IJ
(55)Fit a new O-ring to the differential rear bearing retainer,
apply ATF, and mount the retainer to the transaxle case
before torquing the bolts to specification.’
(56)Mount the front bearing cap and tighten bolts to specifica-
tion.
(57)lnstall the differential cover and new gasket.
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