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13 Maintenance
13.9 Hydraulic system
67089
– Unscrew hydraulic lines at position (A).
– Unscrew filter head (3), remove lock washer (8)
and screen filter (1).
– Wash out the screen insert element (1) with ben-
zene and blow out with compressed air.
Always replace damaged screen filters and
seals (9).
– Fit cleaned screen filter (1) and lock washer (8) on
filter head (3) and screw it on.
– Unscrew filter head (3), remove lock washer (8)
and paper filter cartridge (2).
Always replace paper filter cartridge (2) and seals.
– Fit new paper filter cartridge (2) and lock
washer (8) on filter head (3) and screw it on.
– Screw on hydraulic lines at position (A).
118
23384
119
23382
A
Hydraulic oil filter, exploded view
1 Screen insert
2 Paper filter cartridge / screen insert
3 Filter head
4 Felt ring
5 Felt ring
6 Washer 13
7 Compression spring
8 Lock washer
9Gasket