Toro 22322 Operator's Manual page 21

7. Engage the quick-attach pins, ensuring that they are
fully seated in the mount plate
Important: If the pins do not rotate to the
engaged position, the mount plate is not fully
aligned with the holes in the attachment receiver
plate. Check the receiver plate and clean it if
necessary.
Figure 21
1. Quick-attach pins (shown
in engaged position)
2. Disengaged position
WARNING
If you do not fully seat the quick-attach pins
through the attachment mount plate, the
attachment could fall off the traction unit,
crushing you or bystanders.
Ensure that your quick-attach pins are fully
seated in the attachment mount plate.
(Figure 21).
3. Engaged position
Connecting the Hydraulic Hoses
WARNING
Hydraulic fluid escaping under pressure can
penetrate skin and cause injury. Fluid injected into
the skin must be surgically removed within a few
hours by a doctor familiar with this form of injury;
otherwise, gangrene may result.
• Keep your body and hands away from pinhole
leaks or nozzles that eject high-pressure
hydraulic fluid.
• Use cardboard or paper to find hydraulic leaks;
never use your hands.
CAUTION
Hydraulic couplers, hydraulic lines/valves, and
hydraulic fluid may be hot. If you contact hot
components, you may be burned.
• Wear gloves when operating the hydraulic
couplers.
• Allow the traction unit to cool before touching
hydraulic components.
• Do not touch hydraulic-fluid spills.
If the attachment requires hydraulics for operation, connect
the hydraulic hoses as follows:
1. Shut off the engine.
2. Move the auxiliary-hydraulics lever forward, backward,
and back to the neutral position to relieve pressure at
the hydraulic couplers.
3. Move the auxiliary-hydraulics lever forward into the
D position.
ETENT
4. Remove the protective covers from the hydraulic
couplers on the traction unit.
5. Ensure that all foreign matter is cleaned from the
hydraulic connectors.
6. Push the attachment male connector into the female
connector on the traction unit.
Note: When you connect the attachment male
connector first, you relieve any pressure buildup in the
attachment.
7. Push the attachment female connector into the male
connector on the traction unit.
8. Confirm that the connection is secure by pulling on
the hoses.
9. Move the auxiliary-hydraulics lever to the N
position.
21
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