Southworth Products
PUN Manual
10
2. Before connecting the power unit, blow out the hydraulic lines with compressed
air.
The hydraulic lines must be clear of any contamination or
damage to the hydraulic power unit will occur.
See Hydraulic Information section for specifications, plumbing schematic and
location drawings:
1. Connect port A to the top of the tilting cylinders
2. Connect port B to the base of the tilting cylinders.
3. Connect port C to the base of the lifting cylinders.
4. Connect Vent Line from top of lifting cylinders to the tank.
4.4 Electrical Connections
To avoid death or serious injury:
• This unit requires three-phase 460V AC. This voltage can kill you. Don’t work
with the electrical parts unless you are a qualified electrician.
•
The fuses or circuit breakers are designed to reduce any fire hazard. Be sure
to install the fuses or circuit breakers.
OF THE MACHINE
ON THE CYLINDER
E
ND
CONNECT TO MULTI- PORT BASE LOCATED
CONNECT TO MOTION ALARM
CONNECT TO JUNCTION BOX ON HYDRAULIC POWER UNIT
CONNECT TO THE HYDRAULIC POWER U
N
IT
M
O
TO
R
