Groundsmaster 3500--D Hydraulic System (Rev. D)Page 4 -- 113
Removal
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.
1. Remove front lift cylinder from the frame and lift arm
using Figure 81 as guide.
2. If hydraulic fittings are to be removed from lift cylin-
der, mark fitting orientation to allow correct assembly.
Installation
1. If hydraulic fittings were removed from lift cylinder,
install fittings to cylinder using marks made during the
removal process to properly orientate fittings.
IMPORTANT: With lift arms raised fully, hydraulic
hoses should be routed as shown in Figure 82. Make
sure clearance between hydraulic hose and lift arm
is from 0.040 to 0.120 inches (1.0 to 3.0 mm). Do not
loosen hoses for repositioning without relieving
system hydraulic pressure first.
2. Install front lift cylinder to the frame and lift arm using
Figure 81 as guide.
3. Make sure hydraulic tank is full. Add correct oil if nec-
essary (see Check Hydraulic System Fluid).
4. Adjust front lift arm (see Adjust Front Lift Arm in
Chapter 7 -- Cutting Units).
1. Lift cylinder
2. Hydraulic hoses
3. Clearance
Figure 82
1 3
2
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