Automatic DAEWOO LACETTI 2004 Service Repair Manual

5A2 – 16IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
Down–Slope Mode (1.6 DOHC)

AISIN AUTOMATIC TRANSAXLE 5A2 – 17
DAEWOO V–121 BL4
COMPONENT LOCATOR
SHIFT SELECT CONTROL
1. Select Control Lever Assembly
2. Bolt
3. Nut
4. Select Control Cable5. Clamp
6. E–ring
7. Cable Fastener
8. Bolt

5A2 – 18IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
AUTOMATIC TRANSAXLE COMPONENTS
1. Breather Hose
2. Clip
3. Breather Plug
4. O–ring
5. Input Speed Sensor
6. Oil Cooler Outlet Union
7. O–ring8. Oil Cooler Inlet Union
9. O–ring
10. Screw Plug
11. O–ring
12. Washer
13. Drain Plug

AISIN AUTOMATIC TRANSAXLE 5A2 – 19
DAEWOO V–121 BL4

5A2 – 20IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
1. Transaxle Housing
2. Oil Seal
3. Oil Reservoir Plate
4. Transaxle Oil Apply Pipe
5. Differential Gear Oil Apply Pipe
6. Transaxle Oil Apply Pipe Clamp
7. Spring
8. Check Valve Pipe Clamp
9. Apply Gasket
10. Brake Drun Gasket
11. Transaxle Wire
12. O–ring
13. Valve Body
14. Parking Lock Pawl
15. Parking Lock Pawl Shaft
16. Torsion Spring
17. Manual Valve lever Shaft
18. Manual Valve Lever
19. Parking Lock Rod
20. Parking Lock Pawl Bracket
21. Manual Detent Spring
22. Pin
23. Spacer24. Oil Seal
25. Transmission Range (TR) Switch
26. Lock Washer
27. Control Lever
28. Washer
29. Gasket
30. Oil Strainer
31. Oil Pan
32. Gasket
33. Magnet
34. Direct Clutch Accumulator Piston
35. O–ring
36. Spring
37. O–ring
38. Forward Clutch Accumulator Piston
39. O–ring
40. Spring
41. O–ring
42. Overdrive Brake Accumulator Piston
43. O–ring
44. O–ring
45. Spring

AISIN AUTOMATIC TRANSAXLE 5A2 – 21
DAEWOO V–121 BL4

5A2 – 22IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
1. Planetary Ring Gear
2. O–ring
3. 1st and Reverse Brake Piston
4. O–ring
5. 1st and Reverse Brake Piston Return Spring
6. Plate
7. Disc
8. Flange
9. Snap Ring
10. Planetary Gear
11. Thrust Washer
12. No. 2 One–Way Clutch
13. Anti–Rattle Clip
14. Flange
15. Disc
16. Plate
17. 2nd Brake Piston Return Spring
18. O–ring
19. 2nd Brake Piston
20. O–ring
21. 2nd Brake Clutch Cylinder
22. Snap Ring
23. Thrust Bearing Race
24. Front Planetary Sun Gear
25. Thrust Bearing Race26. One–Way Clutch Assembly
27. Thrust Washer
28. Rear Planetary Sun Gear
29. Snap Ring
30. Flange
31. Disc
32. Plate
33. Thrust Bearing Race
34. Thrust Needle Roller Bearing
35. Forward Clutch Hub
36. Thrust Bearing Race
37. Thrust Needle Roller Bearing
38. Thrust Bearing Race
39. Forward and Reverse Clutch Assembly
40. Thrust Needle Roller Bearing
41. Snap Ring
42. O/D Brake Return Spring
43. O/D Brake Piston
44. O–ring
45. Seal Ring
46. Transaxle Rear Cover
47. Apply Gasket
48. O–ring
49. Screw Plug

AISIN AUTOMATIC TRANSAXLE 5A2 – 23
DAEWOO V–121 BL4
1. Side Bearing Outer Race
2. Differential Case
3. Shim
4. Outer Tapered Roller Bearing Race
5. Counter Driven Gear
6. Oil Seal
7. Oil Pump8. Thrust Needle Roller Bearing
9. Direct Clutch Assembly
10. Thrust Bearing Race
11. Direct Clutch Hub
12. Counter Driven Gear
13. Transaxle Case Plate
14. Apply Gasket

5A2 – 24IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
BEARING AND RACES INSTALLATION POSITION AND
DIRECTION
MarkFront Race Diameter : mm(in)Thrust Bearing Diameter :
mm(in)Rear Race Diameter : mm(in)
InsideOutsideInsideOutsideInsideOutside
A––32.5 (1.280)48.5 (1.909)––
B––17.8 (0.701)30.2 (1.189)20.5 (0.807)32.6 (1.283)
C19.3 (0.760)29.0 (1.142)––––
D––42.5 (1.673)57.5 (2.264)––
E34.95 (1.3670)45.50 (1.7913)33.3 (1.311)46.5 (1.831)––
F19.3 (0.760)30.6 (1.205)18.1 (0.713)29.6 (1.165)18.1 (0.713)28.2 (1.110)
G––43.2 (1.701)62.0 (2.441)––

AISIN AUTOMATIC TRANSAXLE 5A2 – 25
DAEWOO V–121 BL4
DIAGNOSIS
ELECTRIC CONNECTOR VIEW