Removal (Fig. 109)
Installation (Fig. 109)
If hydraulic fittings were removed from lift cylinder, lu-
1.
WARNING
bricate and install new O–rings to fittings. Install fittings
into lift cylinder ports (see Hydraulic Fitting Installation
in the General Information section of this chapter).
Orientate fittings as noted during removal.
Before disconnecting or performing any work on
the hydraulic system, all pressure in the system
must be relieved. See Relieving Hydraulic System
Pressure in the General Information section.
2.
3.
Position lift cylinder to the machine.
Secure cylinder barrel end to carrier frame with pivot
pin, screw and lock nut.
1.
Park machine on a level surface, lower implement,
stop engine, engage parking brake and remove key
from the ignition switch.
4.
Secure cylinder rod end to lift arm with pivot pin,
screw and lock nut.
2.
lift cylinder to prevent hydraulic system contamination.
Thoroughly clean hydraulic hose ends and fittings on
5.
Remove plugs that were installed in hydraulic hoses
during the removal procedure. Correctly connect hy-
draulic hoses to lift cylinder fittings using labels placed
during lift cylinder removal (see Hydraulic Hose and
Tube Installation in the General Information section of
this chapter).
3.
4.
draulic fittings on the lift cylinder. Install clean plugs in
hose openings to prevent system contamination.
Label hydraulic hoses for assembly purposes.
Disconnect hydraulic hoses connected to the hy-
6.
Lubricate grease fittings on cylinder pivot pins.
5.
cylinder barrel end to carrier frame.
Remove lock nut, screw and pivot pin that secure lift
7.
essary.
Make sure hydraulic tank is full. Add correct oil if nec-
6.
Remove lock nut, screw and pivot pin that secure lift
cylinder rod end to lift arm.
7.
8.
der. Note orientation of fittings for assembly purposes.
Remove and discard O–rings from fittings.
Remove lift cylinder from machine.
If necessary, remove hydraulic fittings from lift cylin-
Groundsmaster 7200/7210
Page 4 – 97
Hydraulic System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Document Type | Service Manual |
| Language | English |
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My mower is a TORO 7210.
Start fuse defection. Why ?