LEYBOLD 960702FP, Оригинальная инструкция по эксплуатации

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300419816_002_C1 - 11/2016 - © Leybold
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Maintenance
5.4 Oil Change, Replacing the Oil Filter
Tool required: oil filter key (710 73 532)
Always change the oil when the pump is switched off but still at working tempera-
ture.
If there is a risk of the oil being polymerized by the connected process, change
the oil immediately after operation of the pump.
Pump in
function is hot and some surfaces could reach a temperature higher
than 80 °C (176 °F).
There is a risk of burn by touching.
Unscrew the oil-drain plug and let the used oil drain into a suitable container.
Depending on the process involved, dangerous substances may escape from
the pump and oil. Take the appropriate precautions.
Observe the safety regulations.
When disposing of used oil please observe the relevant environmental regula-
tions!
When the flow of oil slows down screw the oil-drain plug back in, briefly switch on
the pump (max. 10s) and switch if off. Remove the oil-drain plug again and drain
the remaining oil.
Reinsert the oil-drain plug (check the O-Ring and replace it with a new one if nec-
essary).
Unscrew the oil-fill plug and fill the pump should be flushed by filling it with fresh
oil up to the bottom edge of the oil-level glass, run it for a short time and then
change the oil again.
Use suitable oil only (see Section 1.8).
3.4 Cleaning the Dirt Trap
Required tools: Allen key male 8 mm. A dirt trap for coarse particles is located in
the intake flange of the pump. It should be kept clean to avoid reduction of the
pumping speed.
Remove four screws and take off the intake flange and gasket. Remove the re-
taining ring and support piece from inside. Take out the wire-mesh screen and
clean it with a suitable solvent.
Reassemble in the reverse sequence. We recommend replacing the gasket by a
new one.
Depending on the process involved, dangerous substances may escape from the
pump and oil. Take the appropriate precautions.
Observe the safety regulations.
CAUTION