GENERAL INFORMATION
AUTOMATIC TRANSMISSION OVERHAUL
23B-4
HYDRAULIC CIRCUIT
AK502955
1
2
3
4
5
6
7
9
8
13
10
11
12
14
21
27
30
33
31
35
32
28
29
34
16
17
18
19
20
26
25
24
23
22
36
37
38
39
40
15
N
R P D
AB
1.
Reverse clutch
2.
Low -reverse brake
3.
Second brake
4.
Underdrive clutch
5.
Overdrive clutch
6.
Reduction clutch
7.
Direct clutch
8.
Low -reverse accumulator
9.
Second accumulation
10. Underdrive accumulator
11. Overdrive accumulator
12. Reduction accumulation
13. Direct clutch
14. Check ball
15. Dumper clutch
16. Fail-safe valve A
17. Fail-safe valve B
18. Fail-safe valve C
19. Dumper clutch control valve
20. Switching valve
21. Cooler
22. Low-reverse pressure control valve
23. Second pressure control valve
24. Under drive pressure control valve
25. Overdrive pressure control valve
26. Reduction pressure control valve
27. Dumper clutch control solenoid valve
28. Low-pressure solenoid valve
29. Second solenoid valve
30. Under drive solenoid valve
31. Overdrive solenoid valve
32. Reduction solenoid valve
33. Torque converter pressure control valve
34. Regulator valve
35. manual valve
36. Oil filter
37. Oil pan
38. Oil pump
39. Relief valve
40. Oil strainer