Maintenance and care
32
Lubricating oil filter
Cleaning of the lubricating oil is effected in
a full-flow oil filter with paper cartridges.
A bypass valve ensures continuity of oil
supply if the filter elements should be
clogged.
1
2
4
5
3
2158
1 Sludge drain plug
2 Oil filter bowl
3 Tie screw
4 Filter cartridge
5 Gasket
Renewal of filter cartridges
D Allow the filter content to run off along
drain plugs. Hold a suitable vessel un-
der hole
Caution:
Oil is hot and under pressure!
D After releasing the clamping bolts re-
move filter bowls
D Renew filter cartridges. Thoroughly
clean all other parts in cleaning fluid
(do not allow cleaning fluid to enter the
oil circuit)
D Use new gaskets for reassembly of fil-
ter bowls
Note:
To prevent the seal (5) from twisting
hold the filter bowl (2) firmly when tight-
ening the tensioning screw (3)
Every time an oil change is made, the two
oil filter cartridges should be renewed!
Caution:
Used oil filters are classed as danger-
ous waste and must be disposed of
accordingly.