Technical Manual
28
Figure 13: Motor Vent Plug
housing, illustrated in
Error! Reference source not found.
, to allow all the
air to escape. Start pumping the oil into the compensator until oil begins to
run out the motor top vent plug. At this stage you should refit the vent plug,
ensuring it is fitted with a bonded washer. Clean any spilt oil off the gearbox
to prevent accidental contact with skin later on.
Continue to pump oil into the system, observing the status of the pressure
indicator. The compensator should be pressured until the piston has reached
the full extent of its travel, with the spring in full compression. This is signified
by approximately 75mm of indicator visible. At this point the hydraulic valve
should be closed, the pressure pump hose removed, and the plug replaced on
the valve. Finally check all the hydraulic fittings to ensure they are all tight.
Any further spilt oil should be cleaned up immediately to prevent the risk of
slipping or environmental contamination.
Operational Information
Where the compensator is disassembled, the o-rings should be checked to
ensure they are not damaged. It is important for the fastenings holding the
unit together to be tight.
Maintenance
NOTE:
Appropriate safe working practices should be followed to ensure that
all hazards are minimised.
When the system is in operation, the compensator should be washed down
with clean, salt-free water whenever it is returned to the deck of the ship. This
Motor top vent plug
Summary of Contents for Neptune 5000
Page 1: ...Neptune 5000 Copyright Datem Limited 2014 1 Neptune 5000 Technical Manual ...
Page 14: ...Technical Manual 14 Figure 3 Topside Control Box Wiring Schematic ...
Page 15: ...Neptune 5000 Copyright Datem Limited 2014 15 Figure 4 Topside Control Box Wiring Layout ...
Page 30: ...Technical Manual 30 ...
Page 32: ...Technical Manual 32 Figure 14 Transformer Pod General Arrangement ...
Page 36: ...Technical Manual 36 Figure 15 Transformer Pod Schematic ...
Page 39: ...Neptune 5000 Copyright Datem Limited 2014 39 Figure 16 Electronics Pod General Arrangement ...
Page 44: ...Technical Manual 44 Figure 19 Neptune 5000 Electronics Pod Wiring Schematic ...
Page 51: ...Neptune 5000 Copyright Datem Limited 2014 51 Figure 23 Inverter Pod General Arrangement ...
Page 52: ...Technical Manual 52 Figure 24 Inverter Pod Assembly ...
Page 55: ...Neptune 5000 Copyright Datem Limited 2014 55 Figure 25 Inverter Pod Wiring Schematic ...
Page 57: ...Neptune 5000 Copyright Datem Limited 2014 57 Figure 26 Inverter Function Settings ...
Page 62: ...Technical Manual 62 Figure 27 Thruster General Assembly ...
Page 63: ...Neptune 5000 Copyright Datem Limited 2014 63 Figure 28 Thruster Backplate and Driver Assembly ...
Page 64: ...Technical Manual 64 Figure 29 Thruster Drum and Cassette Assembly ...
Page 68: ...Technical Manual 68 ...
Page 70: ...Technical Manual 70 Figure 30 Thruster Straightener Assembly ...
Page 77: ...Neptune 5000 Copyright Datem Limited 2014 77 Figure 34 5cm2 Digital Cone Assembly ...
Page 78: ...Technical Manual 78 Figure 35 10cm2 Digital Cone Assembly ...
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Page 91: ...Neptune 5000 Copyright Datem Limited 2014 91 Figure 45 Encoder Parts Drawing ...
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