Mitsubishi Evolution X. Manual — part 372
22B-1
GROUP 22B
MANUAL
TRANSAXLE
OVERHAUL
CONTENTS
GENERAL INFORMATION . . . . . . . .
GENERAL SPECIFICATIONS . . . . . .
SERVICE SPECIFICATIONS. . . . . . .
FASTENER TIGHTENING
SPECIFICATIONS . . . . . . . . . . . . . . .
SEALANTS AND ADHESIVES . . . . .
LUBRICANTS . . . . . . . . . . . . . . . . . .
ADJUSTMENT SNAP RING AND
SPACERS . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS. . . . . . . . . . . . . . . .
TRANSAXLE . . . . . . . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
INSPECTION . . . . . . . . . . . . . . . . . . . . . . .
TRANSAXLE ADJUSTMENT . . . . . . . . . . .
INPUT SHAFT . . . . . . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
INSPECTION . . . . . . . . . . . . . . . . . . . . . . .
OUTPUT SHAFT. . . . . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .
REVERSE IDLER GEAR . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .
CONTROL HOUSING . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
SELECT LEVER . . . . . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
CLUTCH HOUSING . . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
TRANSAXLE CASE . . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
CENTER DIFFERENTIAL. . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
TRANSFER . . . . . . . . . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
GENERAL INFORMATION
TSB Revision
MANUAL TRANSAXLE OVERHAUL
22B-2
GENERAL INFORMATION
M1222000100874
TRANSAXLE MODEL
Transaxle model
Engine model
Vehicle model
W5M6A-1-A1ZA
4B11
CZ4A
SECTIONAL VIEW
AK703412
GENERAL SPECIFICATIONS
TSB Revision
MANUAL TRANSAXLE OVERHAUL
22B-3
GENERAL SPECIFICATIONS
M1222000201056
GEAR RATIO TABLE
Item
Specification
Transaxle model
W5M6A
Transaxle type
5-speed
Transaxle gear ratio
1st
2.857
2nd
1.950
3rd
1.444
4th
1.096
5th
0.761
Reverse
2.892
Final reduction ratio
4.687
SERVICE SPECIFICATIONS
M1222000300685
Item
Standard value
Limit
Transaxle
Distance between the control shaft (in neural) and shift
cable bracket mm (in)
139
− 141 (5.48 − 5.55)
−
Distance between the select lever (3rd-4th speed position)
and shift cable bracket mm (in)
139.2
− 140.8 (5.481 − 5.543)
−
Input shaft preload mm (in)
0.10
− 0.17 (0.0039 − 0.0067)
−
Output shaft preload mm (in)
0.15
− 0.21 (0.0059 − 0.0083)
−
Center differential preload mm (in)
0.06
− 0.12 (0.0024 − 0.0047)
−
Input shaft
Input shaft taper roller bearing end play mm (in)
0.01
− 0.09 (0.0004 − 0.0035)
−
Synchronizer inner ring rear end to outer ring rear end
clearance mm (in)
−
0.5 (0.02)
Output shaft
Output shaft 3rd speed gear end play mm (in)
0.01
− 0.09 (0.0004 − 0.0035)
−
Output shaft taper roller bearing end play mm (in)
0.01
− 0.09 (0.0004 − 0.0035)
−
Synchronizer inner ring rear end to outer ring rear end
clearance mm (in)
−
0.5 (0.02)
Reverse idler gear
Reverse idler gear thrust washer end play mm (in)
0
− 0.11 (0 − 0.0043)
−
Synchronizer ring back surface to gear clearance mm (in)
−
0.5 (0.02)
FASTENER TIGHTENING SPECIFICATIONS
TSB Revision
MANUAL TRANSAXLE OVERHAUL
22B-4
FASTENER TIGHTENING SPECIFICATIONS
M1222013900342
TRANSAXLE
Item
Specification
Reverse shift lever
24
± 4 N⋅ m (17 ± 2 ft-lb)
Clutch housing-transaxle case mounting bolt
50
± 5 N⋅ m (37 ± 3 ft-lb)
Reverse idler gear shaft mounting bolt
78
± 7 N⋅ m (57 ± 4 ft-lb)
Poppet spring
32
± 2 N⋅ m (24 ± 1 ft-ld)
Control housing mounting bolt
24
± 4 N⋅ m (17 ± 2 ft-lb)
Select lever
24
± 4 N⋅ m (17 ± 2 ft-lb)
Harness bracket
24
± 4 N⋅ m (17 ± 2 ft-lb)
Back-up light switch
32
± 2 N⋅ m (24 ± 1 ft-ld)
1st-2nd speed rail switch
32
± 2 N⋅ m (24 ± 1 ft-ld)
Hanger bracket
24
± 4 N⋅ m (17 ± 2 ft-lb)
Stud adapter
50
± 5 N⋅ m (37 ± 3 ft-lb)
Shift cable bracket
24
± 4 N⋅ m (17 ± 2 ft-lb)
Transaxle-transfer mounting bolt
69
± 9 N⋅ m (51 ± 6 ft-lb)
Stopper bracket mounting bolt
19
± 3 N⋅ m (14 ± 2 ft-lb)
Select lever-select lever bracket connecting nut
11
± 2 N⋅ m (97 ± 17 in-lb)
Clutch release bearing retainer mounting bolt
10
± 2 N⋅ m (88 ± 17 in-lb)
Oil guide B
10
± 2 N⋅ m (88 ± 17 in-lb)
Center differential drive gear mounting bolt
133
± 4 N⋅ m (98 ± 2 ft-lb)
TRANSFER
Item
Specification
Transfer heat protector
10
± 2 N⋅ m (88 ± 17 in-lb)
Drive shaft heat protector
9.0
± 1.0 N⋅ m (79 ± 8 in-lb)
SEALANTS AND ADHESIVES
M1222000500720
Item
Specified sealant
Mating face for transaxle case and clutch housing
Mitsubishi Part No. MD997740 or equivalent
Mating face for transaxle case and control housing
Steel ball
3M
™STUD Locking No.4710 or equivalent
Center differential drive gear bolt
Air breather bracket
Three bond 1501 or equivalent
.
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