caution - Toro

Removal (Fig. 64)
1. Park machine on a level surface, lower cutting deck,
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 beginning
of this section.
3. To prevent contamination of hydraulic system during
steering valve removal, thoroughly clean exterior of
steering valve and fittings.
Installation (Fig. 64)
1. If fittings were removed from steering valve, lubricate
and place new O--rings onto fittings. Install fittings into
port openings using marks made during the removal
process to properly orientate fittings. Tighten fittings
(see Hydraulic Fitting Installation in the General Information
section of this chapter).
2. Install steering valve using Figure 64 as a guide.
3. Make sure hydraulic tank is full. Add correct oil if necessary
before returning machine to service.
4. Remove steering valve from machine using Figure
64 as a guide.
5. If hydraulic fittings are to be removed from steering
valve, mark fitting orientation to allow correct assembly.
Remove fittings from valve and discard O--rings.
Hydraulic
System
Groundsmaster 4100--D
Page 4 - 95
Hydraulic System