Toro 4530 Lawn Mower User Manual


 
Greensmaster 3320/3420Hydraulic System Page 5 -- 76
Lift Control Manifold Service
1. Lift manifold
2. Zero leak plug (5 used)
3. Orifice (0.028) (ports C4 and C6)
4. 90
o
hydraulic fitting
5. Solenoid valve (port S2)
6. Solenoid valve (port S4)
7. Solenoid coil
8. Nut
9. Solenoid coil (3 used)
10. Coil spacer
11. Nut
12. Relief valve (port RV)
13. Solenoid valve (port S1)
14. Solenoid valve (port S3)
15. Check valve (port CV)
16. 45
o
hydraulic fitting
17. Orifice (0.037) (port C2)
25 ft--lb
(34 N--m)
60 in--lb
(6.7 N--m)
20 ft--lb
(27 N--m)
UP
VIEW FROM
BELOW
Figure 52
2
6
8
9
10
11
13
1
5
7
12
14
15
16
4
2
2
3
8
9
9
10
17
3
20 ft--lb
(27 N--m)
20 ft--lb
(27 N--m)
60 in--lb
(6.7 N--m)
20 ft--lb
(27 N--m)
20 ft--lb
(27 N--m)