Toro TITAN 74861, Руководство оператора

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Hydraulic System
Maintenance
Hydraulic System Oil Specification
Oil Type: 20w-50 engine oil.
System Capacity: approximately 4.495 liter (152 oz)
with a filter change.
Important:
Use oil specified or equivalent. Other
fluids could cause system damage.
Checking the Hydraulic Oil
Level
Service Interval: Every 25 hours
Check expansion reservoir and if necessary add
20W-50 engine oil to the FULL COLD line
g020323
Figure 49
1. Expansion reservoir 3. Engine
2. Full Cold line
Changing the Hydraulic
System Filter and Oil
The filter and oil are changed at the same time. Do
not reuse oil. Once the new filter is installed and oil is
added any air in the system must be purged.
The bleeding process is repeated until the oil remains
at the Full Cold line in the reservoir after purging.
Failure to properly perform this procedure can
result in irreparable damage to the transaxle drive
system.
Removing the Hydraulic System
Filters
1. Stop engine, wait for all moving parts to stop,
and allow engine to cool.
2. Remove the key and engage the parking brake.
3. Locate the filter and guards on each transaxle
drive system (
Figure 50 ).
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Figure 50
Right side shown
1. Transaxle drive 4. Screws
2. Oil filter 5. Vent plug
3. Filter guard
4. Remove three screws securing the filter guard
and remove the guard (
Figure 50 ).
Note:
It is important that no dirt or contamination
enter hydraulic system.
5. Carefully clean area around filters.
6. Place a container below the filter to catch the
oil that drains when the filter and vent plugs are
removed (
Figure 51 ).
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