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Groundsmaster 3505--D Hydraulic SystemPage 4 -- 73
Removal (Fig. 46)
1. Thoroughly clean hydraulichose ends and fittingson
lift cylinder to prevent hydraulic system contamination.
WARNING
Before disconnecting or performing any work
on the hydraulic system, all pressure in the
system must be relieved. See Relieving Hy-
draulic System Pressure in the General Infor -
mation section.
2. Remove control valve from the frame using Figures
46 and 47 as guides.
3. If hydraulic fittings are to be removed from control
valve, mark fitting orientation to allow correct assembly.
Installation (Fig. 46)
1. If fittings were removed, install fittings to control
valve using marks made during the removal process to
properly orientate fittings.
2. Install control valve to the frame using Figures 46
and 47 as guides.
3. Make surehydraulic tank is full. Add correct oilif nec-
essary (see Traction Unit Operator’s Manual).
1. Lift control valve
2. Support bracket
3. Flange head screws
4. Frame
Figure 47
3
4
1
2
Hydraulic
System