Replacing The Hydraulic Filters; Checking The Hydraulic Lines And Hoses - Toro Groundsmaster 4500-D Operator's Manual

Replacing the Hydraulic
Filters
Service Interval: After the first 200 hours
Every 800 hours
Use Toro replacement filters Part No. 94-2621 for
the rear (cutting units) of the machine and Part No.
75-1310 for the front (charge) of the machine.
Important:
Using another filter may void the
warranty on some components.
1. Tilt the operator's seat to access the
mower-pressure filter; refer to
Hydraulic Lift Compartment (page 42)
Figure 77
2. Replace the charge hydraulic filter at the
hydraulic lift compartment as shown in
78.
Accessing the
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Figure
Checking the Hydraulic
Lines and Hoses
Service Interval: Before each use or daily
Inspect the hydraulic lines and hoses daily for
leaks, kinked lines, loose mounting supports, wear,
loose fittings, weather deterioration, and chemical
deterioration. Make all necessary repairs before
operating the machine.
62
Figure 78
3. Lower and secure the operator's seat.
4. Replace the return filter at the right side of the
machine (Figure 78).
5. Start the engine and let it run for about 2 minutes
to purge air from the system. Shut off the engine
and check for leaks.
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