Bomag BW 213 D-4 Operating Instructions, Maintenance Instructions page 87

As r equired
5.38 Service the combustion air
filter
Caution
!
Perform cleaning, maintenance and repair
work only with the engine shut down. Do not
start the engine after removing the filter ele-
ment.
Do not use gasoline or hot fluids to clean the
filter element.
After cleaning the filter element must be in-
spected for damage using a torch.
Air filter elements with damaged paper bellows
or seal lips must be replaced in any case.
The main filter element must be replaced after
3 times cleaning, but at the latest after one
year, irrespective of the operating hours.
Each cleaning interval must be marked with a
cross on the cover of the filter element.
Cleaning does not make sense if the air filter
element is covered with a sooty deposit. Use a
new filter element.
Incorrectly handled filter elements may be-
come ineffective because of damage (e.g.:
cracks) and cause engine damage.
Fig. 129
Maintenance of the dry air filter is due when con-
trol light "c" (Fig. 129) in the instrument cluster
lights permanently when the engine is running, but
at the latest after one year.
BW 213 D-4
i Note
Once the air filter service indicator lights up, work
may be continued until the end of the day.
Fig. 130
Open the engine hood (Fig. 130) completely
l
and secure it.
Fig. 131
Release the locking hook (Fig. 131) and take
l
the filter hood off.
Clean filter hood and dust discharge valve.
l
B O M A G
A s r e q u i r e d
8 7