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 TM 55-1905-217-34
22.
Gasket
Key to figure 3-36.
23.
Plug
1. Selector valve lever
24.
Poppet spring
2. Oil seal
25.
Poppet
3. Lockwasher
26.
Gasket
4. Shut off valve lever
27.
Washer
5. Nut
28.
Lockwasher
6. Shutoff valve
29.
Bolt
7. Plug
30.
Oil seal
8. Plug
31.
Bolt
9. Control valve housing
32.
Plug
10. Bolt
33.
Selector control valve
11. Lockwasher
34.
Bolt
12. Cover
35.
Lockwasher
13. Gasket
36.
Lockwasher
14. Gasket
37.
Bolt
15. Shutoff valve assembly
38.
Seat
16. Plug
39.
Spring
17. Plug
40.
Cotter pin
18. Washer
41.
Pressure regulating valve
19. Locating screw
42.
Body
20. Locating screw
21. Cover
(2) With the control valve housing (a) supported in a vertical position, place two small wood blocks on the end of
the housing and, using pry bars spaced 180apart under the shut off valve lever as shown in figure 3-37, pry the shutoff
valve oil seal (2) out of the housing. The, remove the shutoff valve and oil seal as an assembly from the housing.
Figure 3-37. Removing shutoff valve oil seal from control housing
(3) Remove the shutoff valve lever attaching bolt (31), figure 3-36, and tap the lever (4) from the end of the shut off
valve. Then, remove the oil seal (30) from the shut off valve.
(4) Remove the remaining shutoff valve and oil seal from the control valve housing and disassemble.
(5) Remove the selector valve poppet plug (23) from the bottom side of the control valve housing; then, remove the
poppet spring (24) and the selector valve poppet (25) from the housing.
(6) Support the control valve housing in a vertical position with the lever end up. Place two small wood blocks on
the end of the housing and, using pry bars spaced 180apart under the selector valve lever, pry the selector valve oil seal
(2) out of the housing. Then, remove the selector valve and oil seal as an assembly from the housing.
(7) Loosen the selector valve lever attaching bolt and tap the lever (1) from the end of the selector valve. Then,
remove the oil seal (2) from the selector valve.
(8) If the control valve housing plug (17) is to be removed, insert a 1/2 inch diameter steel rod
3-53
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