Toro Groundsmaster 4000 Operator's Manual page 73

Important:
Use only the hydraulic fluids
specified. Other fluids damage the system.
Figure 104
1. Hydraulic reservoir
5. Install the reservoir cap, start the engine,
and use all the hydraulic controls to distribute
hydraulic fluid throughout the system.
Note:
Also check for leaks; then shut off the
engine.
6. Check the fluid level and add enough to raise
level the level to the Full mark on the dipstick.
Note:
Do not overfill.
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 (mower deck) of the machine and Part No.
75-1310 for the front (charge) of the machine.
Important:
Use of any other filter may void the
warranty on some components.
1. Position the machine on a level surface, lower
the mower decks, engage the parking brakes,
shut off the engine, and remove the key from
the ignition.
2. Replace the hydraulic filters
g020456
(Figure 105).
73
Figure 105
3. Start the engine and let it run for about 2 minutes
to purge air from the system and shut off the
engine and check for leaks.
Checking the Hydraulic Lines and
Hoses
Service Interval: Every 2 years
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.
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