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
necessar
y
.
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
por
t.
Stop the pump and drain the rinsing
oil.
Replace the plug and fill with fresh
oil.
2
/3
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