Toro Groundsmaster
4000?D Service Manual page 125

PRELIMINARY – For Toro Distributor and Toro Company use only.
Removal (Fig. 69)
1. Park machine on a level surface, lower cutting units,
stop engine, engage parking brake and remove key
from the ignition switch.
2. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
3. Remove lift/lower control valve using Figure 69 as a
guide.
Groundsmaster 4000−D
Installation (Fig. 69)
1. Install control valve using Figure 69 as a guide.
A. If valve bracket (item 2) was removed, tighten cap
screw (item 24) only until the washer (item 23) begins
to seat against the isolator (item 3). The isolator
should not be deformed.
2. Make sure hydraulic tank is full. Add correct oil if nec-
essary before returning machine to service.
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