Brake Maintenance; Adjusting The Brakes; Hydraulic System Maintenance; Changing The Hydraulic Oil And Filter - Toro 04530 Operator's Manual

Brake Maintenance

Adjusting the Brakes

If the brake fails to hold the machine while parked, you
can adjust the brakes using the bulkhead fitting near the
brake drum; contact your Authorized Service Distributor
or refer to the Service Manual for more information.
Hydraulic System
Maintenance
Changing the Hydraulic Oil
and Filter
Service Interval: After the first 50 hours
Every 800 hours
If the oil becomes contaminated, contact your local
Toro distributor because the system must be flushed.
Contaminated oil looks milky or black when compared
to clean oil.
1. Clean the area around the filter mounting area
(Figure 52). Place a drain pan under the filter and
remove the filter.
Note: If the oil is not going to be drained,
disconnect and plug the hydraulic line going to the
filter.
1. Hydraulic oil filter
2. Fill the replacement filter with the appropriate
hydraulic fluid, lubricate the sealing gasket, and hand
turn it until the gasket contacts the filter head. Then
tighten 3/4 turn further. The filter should now be
sealed.
3. Fill the hydraulic reservoir with hydraulic oil; refer to
Checking the Hydraulic Fluid Level (page 25).
4. Start the machine and run it at idle for 3 to 5 minutes
to circulate the fluid and remove any air trapped in
the system.
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1
Figure 52
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