A SERVICE OF

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Groundsmaster 5900/5910Hydraulic System Page 4 -- 144
Steering/Engine Cooling Fan Control Manifold Service
1. Steering/cooling fan manifold
2. NWD #8 plug with O--ring
3. Relief valve (RV)
4. Solenoid nut
5. Solenoid coil
6. Proportional relief valve (PRV)
7. NWD #4 plug with O--ring (2 used)
8. Check valve (CV)
9. Solenoid coil
10. Solenoid nut
11. Solenoid valve (S)
12. Compensator valve (PV)
Figure 105
55 ft--lb
(74 N--m)
25 ft--lb
(33 N--m)
5 ft--lb
(6.7 N--m)
6
10
2
3
1
11
9
7
12
4
5
7
10 ft--lb
(13.5 N--m)
20 ft--lb
(27 N--m)
25 ft--lb
(33 N--m)
20 ft--lb
(27 N--m)
UP
8
20 ft--lb
(27 N--m)
20 ft--lb
(27 N--m)
50 ft--lb
(67 N--m)