Ammann AV 70 X, Operating Manual

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133 AV 70 X
400226
478320
h
400111G
400227
MAINTENANCE MANUAL
Remove the filter vessel. •
Remove the filter element. •
Clean thoroughly the filter vessel. •
Clean from the bottom the seating face of filtration block. •
Check the condition of sealing rings and paint the rings with •
clean oil.
Insert new element into the filter vessel and screw on again
•
– tighten with 40 +10 Nm (30 +7 ft lb) torque.
Use the original filter elements accord-
ing to the Spare Parts Catalogue, only.
Used filter elements are ecologically haz-
ardous waste – hand them over for pro-
fessional disposal.
How to replace pressure filter element
Replace always during:
oil exchange •
pressure filter indicator lamp goes •
on when oil operating temperature
reaches 50 - 60 °C (122 - 140 °F).