Power Connections To Dc Motor; Power Connections To Hydraulic Motor - Maxwell 6000 Series Manual

2.7

POWER CONNECTIONS TO DC MOTOR

The main power system is a two cable, ungrounded,
fully insulated, negative return system. The motor is
of the isolated earth type. This system is selected to
minimise electrolytic corrosion problems.
The DC motor has four power terminals, marked 1-4.
They should be connected to the starter box as per
schematic P101807 in Appendix C.
After connecting the cables, spray all terminals with
anti-corrosive waterproof coating, "CRC 3013 Soft
Seal" or equivalent.
2.8

POWER CONNECTIONS TO HYDRAULIC MOTOR

A basic hydraulic schematic is shown in Appendix C.
Port sizes on the hydraulic motor and minimum hose
sizes are specified in Section 1.3.
The motor is supplied with oil through two ports on
the Counterbalance Valve Block. They should be
connected to a bi-directional, solenoid controlled valve
(not supplied by Maxwell). The pressure line (when
retrieving the anchor) should be connected to the port B
and the return line to the port A (see Picture 2.8).
After connecting the power lines, spray all ports and
fittings with anti-corrosive waterproof coating, "CRC
3013 Soft Seal" or equivalent.
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