48
– Unscrew the hex. nuts and remove them with
filter cover „1“.
– Carefully pull out filter cartridge.
– Clean all parts except for the filtercartridge.
Do not spray into the engine’s air intake when
cleaning.
Cleaning the filter cartridge
Dry contamination
49
– Blow through the filter cartridge from the in-
side, moving the jet of dry compressed air up
and down until no further dust is expelled.
Warning: air pressure must not exceed 5 bar.
Persons handling compressed air must
wear protective goggles.
– Tilt the filter element and hold it against the
light (or shine a light through it) to trace any
cracks or other damage.
Important:
If there is even the slightest damage to paper
filter element „2“ or sealing lips „3“, the filter
element should not be re-used.
(Figs. 46 and 48)
Wet or oily contamination
– Renew the filter cartridge.
– Re-assemble in the reverse order of work.
2281 / 5
2392 / 16
2
1
3
29
