Toro 30411, Service Manual

Page: 113 / 262

Groundsmaster 4100--D Hydraulic System Page 4 -- 71
Removal
NOTE: The ports on the manifold are marked for easy
identification of components. Example: SV1 is the deck
solenoid valve and P1 is a gear pump connection port.
(See Hydraulic Schematic to identify the function of the
hydraulic lines and cartridge valves at each port).
The control manifolds for the three cutting deck sections
are very similar. Note: When servicing the deck control
manifolds, DO NOT interchange parts from one control
manifold to another.
1. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
2. To prevent contamination of hydraulic system during
manifold removal, thoroughly clean exterior of manifold
and fittings.
3. Disconnect electrical connector from the solenoid
valve.
4. Disconnect hydraulic lines from manifold and put
caps or plugs on open hydraulic lines and fittings. Label
disconnected hydraulic lines for proper reassembly.
5. Remove hydraulic manifold from the frame using
Figure 56 as guide.
Installation
1. Install hydraulic manifold to the frame using Figure
56 as guide.
2. Remove caps and plugs from fittings and hoses.
Properly connect hydraulic lines to manifold.
3. Connect electrical connector to the solenoid valve.
Hydraulic System