Toro Dingo 320-D Operator's Manual page 22

5. Raise the loader arms while tilting back the mount
plate at the same time.
Important
The attachment should be raised enough
to clear the ground, and the mount plate should be
tilted all the way back.
6. Stop the engine.
7. Engage the quick attach pins, ensuring that they are
fully seated in the mount plate (Fig. 21).
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.
3
1
2
Figure 21
1. Quick attach pins (shown
in engaged position)
Warning
If you do not fully seat the quick attach pins
through the attachment mount plate, the
attachment could fall off of the traction unit,
crushing you or bystanders.
Ensure that your quick attach pins are fully
seated in the attachment mount plate.
m–5919
2. Disengaged position
3. Engaged position
22
Connecting the Hydraulic Hoses
If the attachment requires hydraulics for operation,
connect the hydraulic hoses as follows:
1. Stop the engine.
2. Move the auxiliary hydraulics lever forward,
backward, and back to neutral to relieve pressure at the
hydraulic couplers.
3. Push the auxiliary hydraulics lever forward into the
detent position.
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 will relieve any pressure build up in the
attachment.
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 or gangrene may result.
Keep your body and hands away from pin hole
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.
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 neutral.