Hydraulic Fluid Capacity; Changing The Hydraulic Fluid; Figure 107 - Toro Reelmaster 5510 Operator's Manual

Figure 107

1. Filter head
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; refer to
Seat (page 45).
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.

Hydraulic Fluid Capacity

56.7 L (15 US gallons); refer to
Specifications (page 62)
Changing the Hydraulic
Fluid
Service Interval: Every 2,000 hours—If you
are using the recommended
hydraulic fluid, change the
hydraulic fluid.
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2. Charge filter
Lowering the
Hydraulic Fluid
Every 800 hours—If you are not using the
recommended hydraulic fluid or have ever
filled the reservoir with an alternative fluid,
change 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; refer to
Preparing for Maintenance (page
2. Place a large drain pan under the manifold
(Figure 108) on the bottom the hydraulic tank;
refer to Hydraulic Fluid Capacity (page
1. Manifold
2. Loosen fitting here
3. Disconnect the 90° fitting from the manifold and
allow the tank to drain.
4. When hydraulic fluid stops draining from the
tank, connect the 90° fitting to the manifold.
5. Fill the tank with the specified hydraulic fluid;
refer to Hydraulic Fluid Specifications (page 62)
and Hydraulic Fluid Capacity (page
Important:
Use only the hydraulic fluids
specified. Other fluids could cause system
damage.
6. Install the tank cap.
7. Start the engine, and use all the hydraulic
controls to distribute hydraulic fluid throughout
the system.
8. Check for hydraulic-fluid leaks; refer to
for Leaks (page
65
44).
Figure 108
3. 90° fitting
65).
65).
65).
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Checking