differential MITSUBISHI SPYDER 1990 Service Manual Online

AUTOMATIC TRANSAXLE
OVERHAUL
General Information
SECTIONAL VIEW
Torque converter Oil pump
Front R e a r
clutch brakeclutch
Torque
Transfer
Planetary
gearTransferidler gear
reverse
brake
Endclutch
TSB Revision
c o u p l i n g
Front
differential
snaft.

AUTOMATIC TRANSAXLE
OVERHAUL
Transfer driven gear preload (Center differential preload) mm (in.) 0.135
Low-reverse brake end play mm
Input shaft end play mm (in.)
case preload mm (in.)
Front differential case end play mm (in.)
Differential gear and pinion backlash mm (in.)
Oil pump side clearance mm (in.)
Output flange bearing end play mm (in.)Front clutch end play mm (in.)
Rear clutch end play mm (in.)
End clutch end play mm (in.)
Transfer drive gear end play mm (in.)
Front output shaft preload
mm (in.)
‘Center differential side gear end play
mm (in.)
Bevel gear set backlash
mm (in.)
Driven bevel gear turning drive torque
Nm
Drive bevel gear shaft turning drive torque Nm
(07.0035)
VALVE BODY SPRING IDENTIFICATION CHART
TSB Revision

TRANSAXLE
Spacer adjustment of differential case
Thickness
mmsymbol
0.7171
0.7474
0.7777
0.80
80
0.8383
88
0.8989
0.9292
0.9595
0.9898
1.0101
1.0404
r a n N O.
mm (in.)s y m b o l
1.0707
1.10
1
1
1.22
.1.25 0457
1.31
0
1.37
S p a c e r (For a d j u s t m e n t o f d i f f e r e n t i a l c a s e e n d p l a y )
Thickness
mm (in.)
1
1
Identification
symbol
01
Part No.
0454 Thickness
mm (in.)
1
1.28
Identification
symbol
Spacer (For adjustment of differential gear and pin ion backlash)
Thickness Identification
mm (in.)symbol
Part No.Thickness Identification
m m ( i n ; ) symbol
Part No.
.
S p a c e r (For adjustment of differential front end play)
Part No.
,
Thickness IdentificationPart No.ThicknessIdentification
mm (in.)symbolmm (in.)symbol
4130
3 4 1.17-1.24
,
32.. .
S p a c e r (For adjustment of center differential side gear
Thickness IdentificationPart No.Thickness N o .
mm (in.)symbolmm (in.)symbol
73. 43
4 8 1.32 72 .
.
8 1
.
TSB

AUTOMATIC TRANSAXLE
OVERHAUL
Specifications
Items
Valve body bolt
Center bearing retainer stopper bolt
Center differential drive gear bolt
Front bearing retainer bolt
5 4
54
7554
4935
TRANSFER
Items
Cover mounting bolt Driven bevel gear lock nut
Extension housing mounting bolt
Oil drain plug
Oil filler plug
Transfer case adapter mounting bolt
Transfer cover mounting bolt
Nm_ _54::
1 5 0
191 ’ 4
33
33 , .
39 4 ,
39 28
SEALANTS AND ADHESIVES
Items
Transfer extension housing Transfer adapter Specified sealants and adhesives
,
MITSUBISHI Genuine Part or
Front bearing retainer bolts Stud Locking Part or equivalent
Center differential flange bolts
Air breather
Stud Locking Part No. 4170 or
ATD Part No. 8001 or equivalent-
.
TSB Revision

A U T O M A T I C T R A N S A X L E
OVERHAUL Transaxle
the differential cover
the differential
. .
the differential outer’
race.
,,
the differential assembly.. .
out the end clutch’ installation
move the cover holder and end
the end assembly.
TSB Revision

-Transaxle
Differential
bearing
retainer
a sliding hammer, etc., to remove the outer race.
all oil seals. ,
,
REASSEMBLY
(1)Using the special tool, install the oil seals to th e differential
bearing retainer and transaxle case.
(2) Use the special tool to press fit the
into the’
transaxle case.
(3) Install the transfer shaft.
(4) Place solder with a length of approximately 10 mm
in.) and diameter of 1.6 mm in.) on the output bearing
retainer at the position shown in the diagram and install
the outer race.
TSB Revision

A U T O M A T I C T R A N S A X L E
OVERHAUL
the end clutch cover tighten the
specified torque.’
End cover mounting
assembly.
with a length mm
in.) and diameter of 1.6 mm in.) on the
rear bearing retainer at the position shown the diagram
and install the outer race.
the differential rear
the to the specified torque:
the bolts, remove the differential
remove the if solder is
repeat steps (51) using the solder with the diameter
of 3 mm.
Differential rear bearing retainer bolts:
35Nm (26
,
the of the
and adjust by selecting a
that will provide the value and
preload..
S t a n d a r d v a l u e :
,,
TSB Revision

AUTOMATIC TRANSAXLE
OVERHAUL
-Transaxle
a new O-ring on the rear bearing retainer,
coat the O-ring with automatic transmission fluid,; then
install in the transaxle case and tighten the mount ing
bolts to the specified torque.
Differential rear bearing
mounting
35 Nm (26
the front bearing cap and tighten the bolts to the
specified torque..
Differential front bearing cap mounting bolts: 70 Nm (51
the differential cover and a new gasket.
Differential cover mounting bolts: 11 Nm (8
the detent plate.
Detent plate mounting bolt: 11 Nm (8
,,
a new O-ring on the manual control shaft assembly,
coat the O-ring with automatic
and then
insert into the transaxle case.
the groove in the manual control shaft and the set
screw hole; then install the set screw.
Manual
shaft set screw: 9 (7
the parking roller support.
Parking roller support bolts: 24 Nm (18
TSB RevisionI

A U T O M A T I C T R A N S A X L E
OVERHAUL -Transaxle
56. End clutch cover57.Pulse58.Lock bolt59.Idler shaft60.Idler gear61.Spacer62.Gasket63. Idler gear cover
64. Differential bearing retainer
65.Spacer66. Differential front bearing cap
67.Differential assembly
6 8 . G a s k e t69. Differential cover70. Output retainer
71. Center differential assembly
72. Center bearing retainer’
73. Stopper ring
74. unit75. Center bearing retainer7 6 . F r o n t
77. Rear output shaft 78. Transaxle case
DISASSEMBLY
(1) Clean away any sand, mud,. etc. adhered the
transaxle.
(2) Place the transaxle assembly on the workbench w ith the
oil pan down.
(3) Remove the torque converter.
(4) Use the special tool to mount the dial gauge on trans-
axle case and the” play the .-
,
.
(5) Remove the pulse generator “A” and “B”.
(6) Remove the manual control lever, then remove th e
neutral position switch (PNP
(7)Remove the oil pan, magnets and gasket.

AUTOMATIC .
OVERHAUL
the cover the cover
the differential the differential
the differential bearing retainer,
.
,
differential,
.
end clutch cover
holder and end
the end clutch
a