Book 35392877 (1/01)
38
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The life of the oil separator element is dependent upon
the operating environment (soot, dust, etc.) and
should be replaced every twelve months or 2000
hours. To replace the element proceed as follows:
S
Ensure the tank pressure is zero.
S
Disconnect the hose from the scavenge tube.
S
Remove scavenge tube from tank cover.
S
Disconnect service line from cover.
S
Remove cover mounting screws.
S
Remove cover and element.
S
Remove any gasket material left on cover or tank.
S
Install new element.
NOTICE
Do not remove staples from the element/gasket
connection.
S
Place a straightedge across top of element and mea-
sure from bottom of straightedge to bottom of ele-
ment (See Fig. 4.1).
S
Replace scavenge tube in cover (cover is still off of
tank).
S
Measure from bottom of cover to end of scavenge
tube. Measurement should be from 1/8” to 1/4” less
than the element measurement. If not, cut to size.
S
Remove scavenge tube.
S
Reposition cover (use care not to damage
gas-
kets).
S
Replace cover mounting screws: tighten in a criss-
cross pattern.
S
Reconnect service line. Replace scavenge tube.
Reconnect hose.
S
Close service valve. Start unit and look for leaks.
When replacing the element, the scavenge lines,
orifice, filter, and check valve should be thoroughly
cleaned and the oil changed.
cut line
if necessary
