Page 1707 of 2643

AISIN AUTOMATIC TRANSAXLE 5A2 – 117
DAEWOO V–121 BL4
UNIT REPAIR
MAJOR COMPONENT DISASSEMBLY
Tools Required
DW240–020 Brake/Clutch Spring Compressor
DW240–050 Overdrive Brake Adapter
DW240–060–01 Brake Spring Compressor Bolt/Nut
DW240–070 1st & Reverse Brake Adapter
DW240–080 2nd Brake Adapter
DW240–090 Planetary Ring Gear Remover
DW240–150 Transaxle Case Side Bearing Outer Race
Adapter
DW240–170 Adapter Handle
DW260–021–02 Automatic Transaxle Overhaul Fixture
(81–40 LE)
DW260–041 Planetary Ring Gear Nut Removal/Installa-
tion Socket
Disassembly Procedure
1. Remove the transaxle assembly from the vehicle.
Refer to”Transaxle Assembly” in this section.
2. Install the transaxle assembly to the transaxle sup-
port stand using Automatic Transaxle Overhaul Fix-
ture DW260–021–02 (81–40 LE).
3. Remove the nut, washer and control lever.
4. Using a screwdriver, unstake the lock washer.
5. Remove the two bolts and nut and pull out the
transmission range (TR) switch.
6. Remove the two unions the transaxle case.
7. Remove the two O–rings from the unions.
Page 1711 of 2643

AISIN AUTOMATIC TRANSAXLE 5A2 – 121
DAEWOO V–121 BL4
WARNING : USE CAUTION WHEN REMOVING COM-
PONENTS WITH COMPRESSED AIR OR PERSONAL
INJURY MAY RESULT.
Notice : Blowing off the air may cause the piston’s jump–
out. When removing the piston, hold it with your hand us-
ing a waste cloth.
Notice : Take care not to splash automatic transaxle fluid
(ATF) when air–blowing.
26. Apply 392 kPa (57 psi) of compressed air to the oil
hole and remove the direct clutch (C2) accumulator
piston and spring.
27. Remove the spring.
28. Remove the 2 O–rings from the direct clutch (C2)
accumulator piston.
WARNING : USE CAUTION WHEN REMOVING COM-
PONENTS WITH COMPRESSED AIR OR PERSONAL
INJURY MAY RESULT.
Notice : Blowing off the air may cause the piston’s jump–
out.When removing the piston, hold it with your hand using
a waste cloth.
Notice : Take care not to splash ATF when air–blowing.
29. Apply 392 kPa (57 psi) of compressed air to the oil
hole and remove the forward clutch (C1) accumula-
tor piston and spring.
30. Remove the spring.
31. Remove the 2 O–rings from the forward clutch (C1)
accumulator piston.
Page 1712 of 2643
5A2 – 122IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
WARNING : USE CAUTION WHEN REMOVING COM-
PONENTS WITH COMPRESSED AIR OR PERSONAL
INJURY MAY RESULT.
Notice : Blowing off the air may cause the piston’s jump–
out.When removing the piston, hold it with your hand using
a waste cloth.
Notice : Take care not to splash ATF when air–blowing.
32. Apply 392 kPa (57 psi) of compressed air to the oil
hole and remove the O/D & 2nd brake (B1) clutch
accumulator piston and spring.
33. Remove the 2 O–rings from the O/D & 2nd brake
(B1) accumulator piston.
34. Remove the bolt and the transaxle wire from the
transaxle case.
35. Remove the O–ring from the transaxle wire.
Page 1714 of 2643
5A2 – 124IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
40. Remove the apply gasket.
41. Remove the direct clutch (C2) assembly from the
transaxle case.
42. Remove the thrust needle roller bearing from the
direct clutch assembly.
43. Remove the direct clutch (C2) hub, thrust needle
roller bearing and thrust bearing race from the
transaxle case.
Page 1716 of 2643
5A2 – 126IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
48. Remove the thrust needle roller bearing and for-
ward & reverse clutch assembly.
49. Remove the thrust needle roller bearing and thrust
bearing race from the forward & reverse clutch as-
sembly.
50. Remove the forward clutch hub from the transaxle
case.
51. Remove the thrust bearing race and thrust neddle
roller bearing from the forward clutch hub.
Page 1717 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 127
DAEWOO V–121 BL4
52. Remove rear planetary sun gear and one–way
clutch assembly.
53. Remove the thrust bearing race from the rear plan-
etary sun gear and one–way clutch assembly.
54. Remove the thrust needle roller bearing and plane-
tary carrier thrust washer from the rear planetary
sun gear and one–way clutch assembly.
55. Remove the one–way clutch assembly and thrust
washer from the rear planetary sun gear.
Page 1718 of 2643

5A2 – 128IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
56. Remove the front planetary sun gear from the
transaxle case.
57. Remove the thrust bearing race from the front plan-
etary sun gear.
WARNING : USE CAUTION WHEN REMOVING SNAP
RINGS OR PERSONAL INJURY MAY RESULT.
Notice : Stop the press when the 2nd brake is lowered 1–
2 mm (0.039–0.078 in.) from the snap ring groove, pre-
venting the 2nd brake from being deformed.
58. Using brake spring compressor bolt/nut
DW240–060–01 and 2nd brake adapter
DW240–080, remove the 2 snap rings, 2nd brake
piston and 2nd brake piston return spring.
WARNING : USE CAUTION WHEN REMOVING COM-
PONENTS WITH COMPRESSED AIR OR PERSONAL
INJURY MAY RESULT.
Notice : Blowing off the air may cause the piston’s jump–
out.When removing the piston, hold it with your hand using
a waste cloth.
Notice : Take care not to splash ATF when air–blowing.
59. Apply 392 kPa (57 psi) of compressed air to the
2nd brake to remove the 2nd brake piston from the
2nd brake clutch cylinder.
60. Remove the 2 O–rings from the 2nd brake piston.
Page 1719 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 129
DAEWOO V–121 BL4
61. Remove the 2 plates, 2 discs and flange.
62. Remove the No. 2 one–way clutch and planetary
gear from the transaxle case.
63. Remove the No. 2 one–way clutch from the plane-
tary gear and remove the anti–rattle clip.
64. Fix the counter drive gear with the parking lock
pawl.