1991 MITSUBISHI 3000GT Service Manual

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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AUTOMATIC TRANSAXLE - Transaxle Assembly23-89
(58)lnstall the detent assembly.
(59)Fit a new O-ring to the manual control shaft assembly, apply’ATF, and insert it into the transaxle case.
(6O)Align the groove in manual control shaft with the set screw
hole and install the set screw.~(61)Mount the parking roller support.
(62)lnstall the oil temperature sensor into the case.
(63)Fit the O-ring into the O-ring groove in the top surface of
valve body assembly.I
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AUTOMATIC TRANSAXLE - Transaxle Assembly
.AInhibitor switch
(64)Replace the solenoid valve harness grommet O-ring with a
new one.
(65)Pass the solenoid valve connector into the hole in transaxle
case from the inside.
(66)Press the solenoid valve harness grommet into the case
hole.(67)Fitting the detent plate pin into the groove in manual valve,
temporarily secure the valve body. Then, install the oil
temperature sensor and holder and tighten bolts to speci-
fication.
Bolt A = 18 mm
(.71 in.)
Bolt B = 25 mm
(.98 in.)
Bolt C = 40 mm (1.57 in.)
Caution
Secure the solenoid valve and oil temperature sensor
harnesses as shown.
(68)lnstaII the oil screen.
c(69)Mount the magnet to oil pan and install the oil pan
(70)lnstall the inhibitor switch and manual control lever.
(71
)Install the speedometer gear assembly.
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AUTOMATIC TRANSAXLE - Transaxle Assembly23-91
(72)lnstall pulse generator A and B.
CautionInstall the black tube to the output gear side and
transparent tube to end clutch side.
(73)Mount the oil filler tube and insert the level gauge.
(74)lnstall the brackets.
(75)Adjust the kickdown servo.
(76)lnstall the kickdown servo switch and secure it with the
snap ring.(77)Apply ATF to the oil pump drive hub, install the torque
converter, and push converter into position so that dimen-
sion A is up to specification.
Standard value: Approx. 16.3 mm
(.642 in.)
COMPONENTDISASSEMBLY/REASSEMBLY
PRECAUTIONSM23NEAB
GENERAL CLEANING PRECAUTIONS(1) Clean parts and blow the oil passages and oil holes with
compressed air to check that they are not clogged.
(2) For the cleaning solution, use the specified ATF or
kerosene.
(3) When drying parts with compressed air, use care not to
allow ATF or kerosene to splash over your face.
PARTS HANDLING PRECAUTIONS
(1) Keep parts after cleaning in good order to ensure correct
inspection, repair, and reinstallation.
(2) When disassembling the valve body, keep each valve with
the mating spring.
(3) Keep the new brake disc and clutch disc for replacement
dipped in ATF for more than two hours.
i
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23-92AUTOMATIC TRANSAXLE - Transaxle Assembly / Transfer Shaft
GENERAL REASSEMBLY PRECAUTIONS
(1) Coat the seal rings, clutch disc, clutch plate, and rotary and
sliding surfaces with ATF before installation.
(2) Replace all gaskets and O-rings with new parts. They
should not be reused.
(3) Use petrolatum to secure parts in position.
TRANSFER SHAFTM23LMAE
DISASSEMBLY AND REASSEMBLY
1
Disassembly steps
*I* I)* 1. Bearing2. Transfer shaft** l 4 3. Bearing
TFA0322
SERVICE POINTS OF DISASSEMBLYbearings fromboth ends of
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