Toro 41593 Operator's Manual page 55

Figure 71
1. Hydraulic filter
3. Clean the area around the filter mounting area.
4. Place a drain pan under the filter.
5. Remove the filter.
6. Lubricate the new filter gasket.
7. Ensure that the filter mounting area is clean.
8. Screw the filter on until the gasket contacts the
mounting plate, then tighten the filter 1/2 turn.
9. Start the engine and let it run for about two minutes to
purge air from the system. Stop the engine and check
the hydraulic oil level and for leaks.
10. Dispose of the used filter at a certified recycling center.
Changing the Hydraulic Oil
Service Interval: Every 400 hours/Yearly (whichever comes
first)
Hydraulic fluid capacity: 56 L (15 US gallons) of the
specified hydraulic fluid or equivalent; refer to
Fluid Specification (page 54).
Important: Using any other oil may void the warranty
on some components.
WARNING
Hot hydraulic fluid can cause severe burns.
Allow the hydraulic oil to cool before performing
any maintenance to the hydraulic system.
1. Replace the hydraulic oil filter; refer to
Hydraulic Oil Filter (page
2. Clean the area around 1 hydraulic hose fitting on the
bottom of the hydraulic oil tank
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G013790
2
2. Rear wheels
Hydraulic
Replacing the
54).
(Figure 72).
1
1. Hydraulic tank
3. Place a large pan under the fitting.
4. Remove the hose fitting from the tank, allowing the oil
to drain into the pan
5. Install the hose and fitting to the tank and tighten it
securely.
6. Fill the hydraulic reservoir with approximately 53 L (14
US gallons) of specified hydraulic fluid or equivalent,
see Hydraulic Fluid Specification (page
7. 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.
8. Stop the engine, check the hydraulic oil level, and check
for leaks.
9. Dispose of the used oil at a certified recycling center.
Checking the Hydraulic Lines and
Hoses
Inspect the hydraulic lines and hoses daily for leaks, kinked
lines, loose mounting supports, wear, loose fittings, weather
deterioration and chemical deterioration. Make all necessary
repairs before operating.
55
2
G014219
Figure 72
2. Hydraulic hose and fitting
(Figure 72).
54).