Replacing the Hydraulic Filters (continued)
G437171
3. At the left side of the machine, align a drain
pan under the charge filter
.
4. Remove the filter.
5. Wipe clean the filter mounting area of the filter
head
.
6. Apply a thin coat of the specified hydraulic fluid
to the gasket of the new charge filter.
7. Thread the filter onto the filter head by hand
until the gasket contacts the mounting surface,
then rotate the filter an additional 1/2 turn.
8. Lower and latch the seat.
Checking for Leaks
1. Start the engine and run it for 2 minutes to purge air from the hydraulic system.
2. Shut off the engine, remove the key, and check for leaks at the return and charge filters.
Note: Repair all hydraulic leaks.
Changing the Hydraulic Fluid
If the fluid becomes contaminated, contact your Toro Distributor because the system must
be flushed. Contaminated fluid looks milky or black when compared to clean fluid.
1. Prepare the machine for maintenance.
2. Place a large drain pan under the manifold on the bottom the hydraulic tank.
3464-482A Page 6–37 Maintenance: Hydraulic System Maintenance
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