E 750
Primary pump maintenance
GB
002
3
9
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E
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04
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D
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05
For oil contamination,
drain the pump
ASM 142 S
1
ASM 142
1
For dirty oil,
rinse the pump
Amount of oil required
is about 1 liter
If the oil is brown, blackish or smells “burned”, it has deteriorated.
In this case, drain the pump and rinse with clean oil if necessary.
The pump must be drained when hot and after the oil case has
been vented to atmospheric pressure.
Place a suitable receptacle under the drain.
Connect the waste pipe (quick connector)
1
Remove the draining plugs and collect the used oil.
Start the rotary vane pump (start the HLD) during a short period;
this for drain more rapidly.
When the oil has drained, stop the pump.
Disconnect the waste pipe.
Unscrew the filler plug.
Fill with fresh oil using a funnel.
Replace the filler plug.
The amount of oil required to fill the pump is about 0.95 liter.
After draining the oil casing, replace the plug and run the pump at
atmospheric pressure allowing fresh oil to flow slowly into the inlet
port.
Stop the pump and drain the rinsing oil.
Replace the plug and fill with fresh oil.
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Содержание ASM 142
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