Toro Groundsmaster 3505-D Service Manual page 129

Removal (Fig. 63)
1. Park machine on a level surface, lower cutting units,
stop engine, engage parking brake and remove key
from the ignition switch.
2. Thoroughly clean hydraulic hose ends and fittings on
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.
3. Remove front lift cylinder from the lift arms and ma-
chine using Figure 63 as guide.
4. If hydraulic fittings are to be removed from lift cylin-
der, mark fitting orientation to allow correct assembly.
Installation (Fig. 63)
IMPORTANT: With lift arms raised fully, hydraulic
hoses should be routed as shown (Fig. 64). Make
sure clearance between hydraulic hose and lift arm
is from 0.040" to 0.120" (1.0 to 3.0 mm). Do not loos-
en hoses for repositioning without lowering cutting
units and relieving system hydraulic pressure first.
1. If fittings were removed, install fittings to lift cylinder
using marks made during the removal process to prop-
erly orientate fittings.
2. Install front lift cylinder to the lift arms and machine
using Figure 63 as guide.
3. Make sure hydraulic tank is full. Add correct oil if nec-
essary (see Traction Unit Operator's Manual).
4. Adjust front lift arms (see Traction Unit Operator's
Manual).
Groundsmaster 3505--D
1
2
1. Hydraulic hose
2. Hydraulic cylinder
Page 4 - - 97
1
3
Figure 64
3. Clearance
Hydraulic System