
Southworth Products
PUN Manual
PUN Manual
9
To avoid serious death or serious injury:
• If the unit is mounted on an unstable surface, it may tip over when in use. You
may be hurt, and the unit and load may be damaged.
• Protect the unit from rain or moisture. If the electrical parts in the power unit
get wet, workers may be hurt by electrical shock. The electrical parts may fail
if they are wet.
• The electric motor on the remote power unit can create sparks. Do not install
the power unit in an area where flammable gases may be present.
4. You will need these tools to install the unit:
• A lift truck that can lift the unit safely.
• Shims and appropriate lag bolts.
• A masonry drill and bit to drill the holes for the lag bolts.
•
Extra hydraulic oil for flushing the hydraulic lines and refilling the tank.
• Level.
4.2 Positioning the Machine
1. Remove the shipping material and unskid the unit. Move the unit into position,
supporting the base of the unit.
2. Level the machine using shims as necessary. Grout beneath the entire base from –
leave no gaps. Allow grout to fully cure before continuing.
3. Drill holes for lag bolts and install lag bolts.
Do not hang the unit from the bucket. This can damage the unit.
4. Check the movement of the bucket through its full range.
To avoid serious injury
• Pinch points may exist that may cause injury. Keep hands, feet, and loose
clothing away from moving parts.
4.3 Hydraulic Connections
1. Install the power unit. Run the hydraulic line between the power unit and the
PUN but do not make the connections yet. Be sure that the hydraulic line is
protected from passing traffic, and that it will not be damaged.
To avoid death or serious injury:
• Be sure that the hydraulic line will not be pinched by the unit as it raises or
lowers. If you allow the line to be pinched, the unit may not work properly. A
hose may break, the load enclosure may drop suddenly, and someone may be
hurt.