Subject to change · 33143400 · 05.2016 · EN
Page 18
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10.1 Maintenance
10.2 Maintenance overview
Except from the filter element and the suction strainer, the filter unit is maintenance-free.
Maintenance work
Order No.
Maintenance interval
Checking / changing the filter element
V7.1220-113 (3 µm)
V7.1220-13 (5 µm)
V7.1220-06 (10 µm)
Once the clogging indicator changes to
the red range at a permissible viscosity
Checking / changing the suction strainer
FA 008.0110
¼-annually or with corresponding
problems (lower volume flow with clean
filter element, too loud noise level).
Table 6: Maintenance overview
10.2.1 Replacing the suction strainer
NOTE
Damage to the filter unit by missing or defective suction strainer.
Damage
The suction strainer must be regularly checked and replaced if necessary, according to the maintenance intervals.
Fig. 4: Changing the suction strainer
1. Loosen the hose clamp (1).
2. Disconnect the suction strainer (3) from the suction hose (2).
3. Clean the suction strainer (3) using benzine or diesel fuel.
NOTE
In case of damage, replace the suction strainer (3) (Order No. FA 008.0110).
4. Push the suction hose (2) - as shown above - onto the suction strainer (3)
5. Attach the hose clamp (1).
Mount the suction
hose and the suction
strainer gap-free!
