Ammann ASC 200 Series, Operating Manual

Page: 172 / 198

172 ASC200/ASC250
3.6. Individual Operations of Maintenance
Every 2000 Hours or Every 2 Years Every 2000 Hours or Every 2 Years
Exchanging the filter element of pressure filter
Exchange the filter element always in
the following occasions:
- when changing oil
- if the signal lamp of pressure filter
(29) lights up after the working tem-
perature reached 50 through 60 °C
(122 - 140 °F).
•
Dismantle the filter container 2.
•
Take out the filter element.
•
Carefully clean the filter container.
•
Clean the contact surface of the filtration block from
the lower side.
•
Check the condition of sealing rings and lubricate
them with clean oil.
•
Insert a new element into the filter container - tighten
with torque of 40 + 10 Nm (30 + 7 lb ft).
! NOTE !
Use original filter elements according to
spare parts catalogue only.
Used filter elements are environmen-
tally dangerous waste - have them
liquidated.