Hydraulic Manifold Service; Hydraulic System - Toro Greensmaster 3150 Service Manual

Hydraulic Manifold Service

25 ft- -lb
(34 N- -m)
20 ft- -lb
(27 N- -m)
18
29
2
60 in- -lb
(6.7 N- -m)
17
7
20 ft- -lb
(27 N- -m)
9
50 ft- -lb
8
(68 N- -m)
6
19
20 ft- -lb
(27 N- -m)
PLUG TORQUE
SAE #4: 20 ft- -lb (27 N- -m)
Zero Leak #4: 20 ft- -lb (27 N- -m)
Zero Leak #6: 25 ft- -lb (34 N- -m)
Zero Leak #8: 50 ft- -lb (68 N- -m)
1. Manifold body
2. Solenoid coil
3. Flow control orifice (.060)
4. Orifice plug (.055) (2 used)
5. Flow control orifice (.013)
6. Plug (Zero Leak #4) (12 used)
7. Plug (Zero Leak #6) (5 used)
8. Plug (Zero Leak #8) (3 used)
9. Plug (SAE #4) (2 used)
10. Rotary cartridge valve (FC1)

Hydraulic System

60 in- -lb
(6.7 N- -m)
26
29
21
16
4
3
6
6
5
20 ft- -lb
(27 N- -m)
11. Rotary handle assembly
12. Pilot piston
13. Relief cartridge valve (PRV)
14. Solenoid cartridge valve (S2)
15. Solenoid relief cartridge valve (S1R1)
16. Solenoid cartridge valve (S3)
17. Solenoid cartridge valve (S4)
18. Relief cartridge valve (R2)
19. Logic control cartridge valve (OR1)
20. Ball
20 ft- -lb
(27 N- -m)
26
2
21
14
15
11
10
6
(54 N- -m)
7
1
7
6
20
22
24
23
6
8
4
7
Figure 67
Page 4 - - 90
60 in- -lb
(6.7 N- -m)
25 ft- -lb
(34 N- -m)
13
12
40 ft- -lb
25 ft- -lb
(34 N- -m)
VIEW FROM
9
6
7
27
28
20 ft- -lb
(27 N- -m)
21. Solenoid coil
22. Dowel pin
23. Ball switch (N.O.)
24. O- -ring
25. Flow control cartridge valve (FC2)
26. Nut
27. Flow control orifice (.025)
28. Hydraulic fitting
29. Nut
Greensmaster 3150
BELOW
1
UP
6
8
25
25 ft- -lb
(34 N- -m)