TM 5-3805-261-20
TRANSMISSION. (cont)
F-16.
Transmission Control Valves Schematic.
A.
Passage for signal pressure
22. Passage to No. 4 clutch
B.
Passage for signal pressure
23. Passage to No. 5 clutch
E.
Passage for signal pressure
24. Cooler bypass valve
F.
Passage for signal pressure
25. Lubrication relief valve
G.
Passage for signal pressure
26. Passage to differential lock clutch
1.
Oil filter
27. Passage to differential, check and
4.
Main relief valve
safety valve
5.
Oil cooler
28. Direction selector valve
7.
Oil pump
29. Priority reducing valve
9.
Differential lock valve
30. Passage to No.
6 clutch
14. Manual modulation valve
31. Modulating reducing valve
15. Differential, check and safety
32. Load piston
spool
33. Passage to No. 1 clutch (FORWARD)
16. Pilot selector spool
34. Passage to No. 2 clutch (REVERSE)
17. Speed selector spool (clutch No. 4)
35. Speed selector spool (clutches No.
6
18. Speed selector spool (clutch No. 5)
and No. 7)
19. Passage from load piston
36. Speed selector spool (clutch No. 3)
20. Relief valve
37. Passage to No. 7 clutch
21. Passage to differential, check and
38. Passage to No. 3 clutch
safety valve
F-34
