Page 1065 of 2000
U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNITAX–191
AX
10. INSPECT TRANSMISSION OIL CLEANER MAGNET
(a) Remove the magnets and use them to collect any
steel chips. Examine the chips and particles in the
pan and on the magnet to determine what type of
wear has occurred in the transaxle.
Result:
Steel (magnetic):
Wear of the bearing, gear and plate
Brass (non-magnetic):
Wear of the bush
11. REMOVE VALVE BODY OIL STRAINER ASSEMBLY
(a) Remove the 3 bolts and oil strainer.
(b) Remove the O-ring from the oil strainer.
12. REMOVE TRANSMISSION WIRE
(a) Remove the 7 connectors from the shift solenoid
valves.
(b) Remove the bolt, lock plate and temperature
sensor.
(c) Remove the bolt and transmission wire from the
transaxle case.
AT00103E01
C091931E02
C091932E02
C134996E01
D003547E07
Page 1066 of 2000
AX–192U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNIT
AX
13. REMOVE TRANSMISSION VALVE BODY ASSEMBLY
(a) Support the valve body and remove the 17 bolts and
valve body.
14. REMOVE NO. 1 GOVERNOR APPLY GASKET
(a) Remove the gasket from the transaxle case.
15. REMOVE TRANSAXLE CASE 2ND BRAKE GASKET
(a) Remove the gasket from the transaxle case.
16. REMOVE BRAKE DRUM GASKET
(a) Remove the gasket from the transaxle case.
17. REMOVE CHECK BALL BODY
(a) Remove the check ball body and spring from the
transaxle case.
C091933E07
C083127E01
C083128E01
C083129E01
D003554E01
Page 1067 of 2000
U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNITAX–193
AX
18. REMOVE C-3 ACCUMULATOR PISTON
(a) Remove the spring from the C-3 accumulator
piston.
(b) Apply compressed air (392 kPa, 4.0 kgf/cm
2, 57 psi)
to the oil hole and remove the C-3 accumulator
piston.
NOTICE:
• Applying compressed air may cause the
piston to jump out. When removing the
piston, hold it using a waste cloth.
• Take care not to splash ATF when applying
compressed air.
(c) Remove the O-ring from the C-3 accumulator
piston.
19. REMOVE REVERSE CLUTCH ACCUMULATOR
PISTON
(a) Apply compressed air (392 kPa, 4.0 kgf/cm
2, 57 psi)
to the oil hole and remove the reverse accumulator
piston and spring.
NOTICE:
• Applying compressed air may cause the
piston to jump out. When removing the
piston, hold it using a waste cloth.
• Take care not to splash ATF when applying
compressed air.
(b) Remove the 2 O-rings from the reverse clutch
accumulator piston.
D003555E01
D003556E01
D003902E02
D026401E01
D026402E09
Page 1068 of 2000
AX–194U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNIT
AX
20. REMOVE B-3 ACCUMULATOR PISTON
(a) Apply compressed air (392 kPa, 4.0 kgf/cm
2, 57 psi)
to the oil hole and remove the B-3 accumulator
piston and 2 springs.
NOTICE:
• Applying compressed air may cause the
piston to jump out. When removing the
piston, hold it using a waste cloth.
• Take care not to splash ATF when applying
compressed air.
(b) Remove the O-ring from the B-3 accumulator
piston.
21. REMOVE MANUAL VALVE LEVER SHAFT RETAINER
SPRING
(a) Using needle-nose pliers, remove the manual valve
lever shaft retainer spring.
22. REMOVE MANUAL DETENT SPRING SUB-
ASSEMBLY
(a) Remove the 2 bolts, manual detent spring and
cover.
23. REMOVE PARKING LOCK PAWL BRACKET
(a) Remove the 2 bolts and parking lock pawl bracket.
D003558E01
D003904E05
D003559E01
D003560E03
C056727E01
Page 1069 of 2000
U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNITAX–195
AX
24. REMOVE MANUAL VALVE LEVER SUB-ASSEMBLY
(a) Using a chisel and hammer, cut off and remove the
spacer.
(b) Using a pin punch (
35 mm) and hammer, drive out
the pin.
HINT:
Slowly drive out the pin so that it does not fall into
the transaxle case.
(c) Remove the manual valve lever shaft and manual
valve lever.
25. REMOVE PARKING LOCK ROD SUB-ASSEMBLY
(a) Remove the parking lock rod from the manual valve
lever.
26. REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL
(a) Using a screwdriver, pry out the oil seal from the
transaxle case.
NOTICE:
Do not apply excessive force when removing
the oil seal.
27. FIX AUTOMATIC TRANSAXLE ASSEMBLY
(a) Fix the transaxle case in place with the oil pump
side facing up.
28. INSPECT INPUT SHAFT ENDPLAY (See page AX-212)
D003563E01
D003564E01
D003565E02
D026382E02
D003566E02
Page 1070 of 2000
AX–196U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNIT
AX
29. REMOVE TRANSAXLE HOUSING
(a) Remove the 16 bolts.
(b) Tap on the circumference of the transaxle housing
with a plastic-faced hammer to remove the
transaxle housing from the transaxle case.
NOTICE:
The differential may be accidentally removed
when the transaxle housing is removed.
30. REMOVE OIL PUMP ASSEMBLY
(a) Remove the 7 bolts and oil pump from the transaxle
case.
31. REMOVE THRUST NEEDLE ROLLER BEARING
(a) Remove the thrust needle roller bearing from the
underdrive planetary gear.
32. REMOVE NO. 2 THRUST BEARING UNDERDRIVE
RACE
(a) Remove the thrust bearing race from the underdrive
planetary gear.
33. REMOVE DIFFERENTIAL GEAR ASSEMBLY
(a) Remove the differential gear from the transaxle
case.
C115282
D003569E03
D025505E03
D025506E04
D026450E09
Page 1071 of 2000
U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNITAX–197
AX
34. REMOVE OVERDRIVE BRAKE GASKET
(a) Remove the 2 overdrive brake gaskets from the
transaxle case.
35. REMOVE FORWARD CLUTCH ASSEMBLY
(a) Remove the forward clutch from the transaxle case.
(b) Remove the thrust needle roller bearing from the
forward clutch.
36. REMOVE MULTIPLE DISC CLUTCH HUB
(a) Remove the thrust needle roller bearing, multiple
disc clutch hub, thrust needle roller bearing and No.
1 thrust bearing race from the transaxle case.
37. INSPECT MULTIPLE DISC CLUTCH HUB (See page
AX-209)
38. REMOVE UNDERDRIVE PLANETARY GEAR
ASSEMBLY
(a) Remove the bolt and pawl shaft clamp.
D003573E01
D003574E03
D003906E02
D026787E07
D003576E03
Page 1072 of 2000
AX–198U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNIT
AX
(b) Remove the parking lock pawl shaft.
(c) Push the parking lock pawl.
HINT:
Failure to do so will cause interference when the
underdrive planetary gear is removed.
(d) Remove the underdrive planetary gear from the
transaxle case.
NOTICE:
Make sure that the underdrive planetary gear
dose not fall out.
39. REMOVE PARKING LOCK PAWL
(a) Remove the spring, pawl pin and parking lock pawl.
40. REMOVE UNDERDRIVE CLUTCH ASSEMBLY
(a) Remove the underdrive clutch, thrust bearing and
bearing race from the transaxle case.
D009652E01
D009689E01
D003579E04
D026386E01
D003580E02