SEBU8524 113
Maintenance Section
Cab Air Filter - Clean/Replace
i03579870
Cab Air F ilter - Clean/Replace
SMCS Code : 7342-070; 7342-510
NOTICE
An air recirculation fi lter element plugged with dust will
result in decreased performance and service life to the
air conditioner or cab heater.
To prevent decreased performance, clean the filter el-
ement, as required.
Both cab ai
r filters must be serviced at regular
intervals. Operating conditions will influence the
service interval for the cab air filters. Inspect the
filters mo
re often in very dusty conditions. Both cab
air filters are located in the right side wall of the cab.
Replace b
oth air filters if the air filter elements have
been in service for one year.
1. Park the
machine on a level surface. move the
parking brake control to the ENGAGED position.
Lower the truck body or OEM attachment and shut
off the e
ngine.
g01125350
Illustration 126
2. Remove cover (1) and remove the air filter.
g01125366
Illustration 127
3. Remove cover (2
)andremovetheairfilter.
4. Clean the inside of both air filter housings.
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Illustration 128
5. Inspect each air filter. If the pleats or the seals are
damaged, replace the air filter.
6. If the air filter is not damaged, clean the air filter
with pressurized air. the maximum air pressure for
cleaning is 205 kPa (30 psi).
Direct pressurized air along the pleats from no
closer than 160 mm (6 inch) from the air filter.
If the air filter is damaged, replace the air filter.
7. Install the air filters. Use the arrows on the air
filters as a guide for correct installation.
8. Install cover (2) and cover (1).
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