Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Mitsubishi Eclipse & Spyder 2000-2006 Approved Mitsubishi Eclipse & Spyder 2003-2005 GR00007300-23B
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23B-1
GROUP 23B
CONTENTS
GENERAL INFORMATION . . . . . . . . 23B-2 SECOND BRAKE . . . . . . . . . . . . . . . . 23B-67
DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-67
SPECIAL TOOLS. . . . . . . . . . . . . . . . 23B-5
OUTPUT SHAFT. . . . . . . . . . . . . . . . . 23B-68
TRANSAXLE . . . . . . . . . . . . . . . . . . . 23B-10 DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-68
DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-10
DIFFERENTIAL. . . . . . . . . . . . . . . . . . 23B-70
OIL PUMP . . . . . . . . . . . . . . . . . . . . . 23B-56 DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-70
DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-56
VALVE BODY . . . . . . . . . . . . . . . . . . . 23B-74
UNDERDRIVE CLUTCH AND DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-74
INPUT SHAFT . . . . . . . . . . . . . . . . . . 23B-57
DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-57 DRIVE SHAFT OIL SEAL . . . . . . . . . . 23B-78
DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-78
REVERSE AND OVERDRIVE
CLUTCH . . . . . . . . . . . . . . . . . . . . . . . 23B-59 SPECIFICATIONS . . . . . . . . . . . . . . . 23B-80
DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-59 FASTENER TIGHTENING
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . 23B-80
PLANETARY GEAR . . . . . . . . . . . . . 23B-64 GENERAL SPECIFICATIONS . . . . . . . . . . 23B-80
DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-64 SERVICE SPECIFICATIONS . . . . . . . . . . . 23B-81
VALVE BODY SPRING
LOW-REVERSE BRAKE . . . . . . . . . . 23B-66 IDENTIFICATION TABLE . . . . . . . . . . . . . . 23B-81
DISASSEMBLY AND ASSEMBLY . . . . . . . 23B-66 ADJUSTING PLATE, SNAP RING
AND SPACERS . . . . . . . . . . . . . . . . . . . . . 23B-82
SEALANTS . . . . . . . . . . . . . . . . . . . . . . . . . 23B-85
23B-2 AUTOMATIC TRANSAXLE OVERHAUL
GENERAL INFORMATION
.
GENERAL INFORMATION
M1233000100038
This automatic transaxle is made up of the following main parts.
The torque converter employs a 3 element, 1 step, 2 phase lock-up clutch.
The gear train is made up of 3 multi-plate clutches, 2 multi-plate brakes and 2 planetary gears made up of a
sun gear, carrier, pinion gear and annulus gear.
The cases consist of a converter housing, transaxle case, rear cover and a valve body cover.
Parts related to oil pressure regulation are the oil pump, which pressurizes the oil; the regulator, which con-
trols the pressure setting; the solenoid valves, which changes the oil pressure with electrical signals; the
pressure control valve, which controls the oil pressure coming from the solenoid valve that effects each clutch
and brake; each kind of valve, which carry out the retention of the oil pressure through the lines; and finally
the valve body, which houses all the valves.
SECTIONAL VIEW
9 10 11
1 2 3 4 5 6 7 8
12
13
19
14
15
18
17
16
AKX01131AB
1. OVERDRIVE CLUTCH 6. OUTPUT PLANETARY CARRIER
2. REVERSE CLUTCH 7. ONE-WAY CLUTCH
3. OVERDRIVE PLANETARY CARRIER 8. TRANSFER DRIVE GEAR
4. SECOND BRAKE 9. TRANSAXLE CASE
5. LOW-REVERSE BRAKE 10. UNDERDRIVE CLUTCH
TSB Revision
AUTOMATIC TRANSAXLE OVERHAUL
GENERAL INFORMATION
23B-3
11. TORQUE CONVERTER 16. DIFFERENTIAL
12. TORQUE CONVERTER CLUTCH 17. TRANSFER DRIVEN GEAR
13. INPUT SHAFT 18. OUTPUT SHAFT
14. OIL PUMP 19. REAR COVER
15. CONVERTER HOUSING
SECTIONAL VIEW
5 7 8 9 10 11
1 2 3 4 6
12
13
19
14
15
18
17
16
AKX01109 AB
1. OVERDRIVE CLUTCH 11. TORQUE CONVERTER
2. REVERSE CLUTCH 12. TORQUE CONVERTER CLUTCH
3. OVERDRIVE PLANETARY CARRIER 13. INPUT SHAFT
4. SECOND BRAKE 14. OIL PUMP
5. LOW-REVERSE BRAKE 15. CONVERTER HOUSING
6. OUTPUT PLANETARY CARRIER 16. DIFFERENTIAL
7. ONE-WAY CLUTCH 17. TRANSFER DRIVEN GEAR
8. TRANSFER DRIVE GEAR 18. OUTPUT SHAFT
9. TRANSAXLE CASE 19. REAR COVER
10. UNDERDRIVE CLUTCH
TSB Revision
23B-4 AUTOMATIC TRANSAXLE OVERHAUL
GENERAL INFORMATION
HYDRAULIC CIRCUIT
1 2 3 4 5
E X E X E X E X
6 7 8 9
10
E X 11 12
E X
E X
13 14
E X E X E X E X
15 16 17 18
19 20 21 22 23
24
25 26
RND
P3
2
1
29
27 30 31
E X
28
AKX00963AB
1. REVERSE CLUTCH 17. UNDERDRIVE PRESSURE CONTROL VALVE
2. LOW-REVERSE BRAKE 18. OVERDRIVE PRESSURE CONTROL VALVE
3. SECOND BRAKE 19. TORQUE CONVERTER CLUTCH CONTROL
4. UNDERDRIVE CLUTCH SOLENOID VALVE
5. OVERDRIVE CLUTCH 20. LOW-REVERSE SOLENOID VALVE
6. LOW-REVERSE ACCUMULATOR 21. SECOND SOLENOID VALVE
7. SECOND ACCUMULATOR 22. UNDERDRIVE SOLENOID VALVE
8. UNDERDRIVE ACCUMULATOR 23. OVERDRIVE SOLENOID VALVE
9. OVERDRIVE ACCUMULATOR 24. TORQUE CONVERTER PRESSURE CONTROL
10. TORQUE CONVERTER CLUTCH VALVE
11. FAIL-SAFE VALVE A 25. REGULATOR VALVE
12. FAIL-SAFE VALVE B 26. MANUAL VALVE
13. TORQUE CONVERTER CLUTCH CONTROL 27. OIL FILTER
VALVE 28. OIL PAN
14. SWITCHING VALVE 29. OIL PUMP
15. LOW-REVERSE PRESSURE CONTROL VALVE 30. RELIEF VALVE
16. SECOND PRESSURE CONTROL VALVE 31. OIL STRAINER
TSB Revision
AUTOMATIC TRANSAXLE OVERHAUL
SPECIAL TOOLS
23B-5
SPECIAL TOOLS
M1233000600033
TOOL TOOL NUMBER AND SUPERSESSION APPLICATION
NAME
MD998333 MD998333-01 Removal of oil pump
Oil pump remover
MD998924 MD998924-01 Use with spring
Spring compressor compressor
retainer
MD998903 MD998903 Removal and installation
Spring compressor of one-way clutch inner
race snap ring
MD998338 MD998338 Removal and installation
Spring compressor of one-way clutch inner
race snap ring
MB991625 MB991625-01 or Removal and installation
Socket (41) General service tool of transfer drive gear jam
nut
MB990607 MB990607-01 Removal and installation
Torque wrench socket of output shaft nut
MD998412 MD998412 Installation of oil pump
Guide and transfer drive gear
TSB Revision
23B-6 AUTOMATIC TRANSAXLE OVERHAUL
SPECIAL TOOLS
TOOL TOOL NUMBER AND SUPERSESSION APPLICATION
NAME
MB991631 MB991631-01 Measurement of reaction
Clearance dummy plate plate low-reverse brake
and second brake end
play
MB991632 MB991632-01 Measurement of reaction
Clearance dummy plate plate low-reverse brake
and second brake end
play
MD998913 MD998913-01 Measurement of low-
Dial gauge extension reverse brake end play
MB990938 MB990938-01 ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo