Toro Groundsmaster 4700-D Service Manual page 133

For solenoid and control valve service procedures, see
4WD/2WD Control Manifold Service in this section. Re-
fer to Figures 81 and 82 for cartridge valve and plug
installation torque.
IMPORTANT: A pilot piston (item 6) is placed be-
neath each of the relief valves in deck control man-
ifold ports RV8 and RV9. If a relief valve is removed
from the manifold, make sure to remove pilot piston
and label its position for assembly purposes. When
installing the pilot piston in the manifold, make sure
that the pilot piston slides fully into the port before
installing relief valve.
Groundsmaster 4500--D/4700--D
2
25 ft- -lb
(33.9 N- -m)
3
1. Manifold body
2. Zero leak plug (#4)
Page 4 - - 99
20 ft- -lb
(27.1 N- -m)
Figure 82
3. Zero leak plug (#6)
Hydraulic System
UP
1