Poweramp POWERHOLD 4.2003 - Manual (Page 11)

APPENDIX A CONTINUED
8
7. Remove access plate on dock board and add oil to hydraulic system as needed
to fill tank to within 2" of the top of the tank when the dock leveler is in its stored
(level) position. After initial operation of the POWERHOLD unit, add
approximately one quart of oil to replace oil used to fill and activate POWERHOLD
and hydraulic lines.
A4. NEW POWERHOLD-CP (CENTRAPOWER) INSTALLATION WITH POWERAMP
DOCK LEVELERS.
1. Refer to hydraulic schematic in Table A.
2. Two 24" hose assemblies are supplied to provide a flexible connection when the
dock leveler is operated. Shut off valves are provided at the end of the flexible
hoses to isolate the POWERHOLD hydraulic system. Run hard piping between
these valves and the POWERHOLD. A shroud on the POWERHOLD is held in
place by (2) two screws which, when removed, allow access to the appropriate
fittings. After completing the piping, open both valves.
3. Fill pump reservoir with oil. After initial operation of each POWERHOLD unit,
replace oil used to fill and activate POWERHOLD cylinder and hydraulic lines.
A5. NEW POWERHOLD-MS (MULTI-SYSTEM) INSTALLATIONS.
1. Refer to hydraulic schematic in Table A.
2. Run hard piping between pump station and two shut off valves on each unit.
3. Fill pump reservoir with oil. After initial operation of the POWERHOLD unit,
replace oil used to fill and activate POWERHOLD cylinder and hydraulic lines.