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
50). 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
Changing the Hydraulic Oil and Filter (page 41).
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.
5. Stop the machine, recheck the fluid level and replenish
as required.
6. Dispose of the oil and filter properly.
41
1
Figure 50
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