CAT Articulated Truck 725 Specifications Page 12

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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 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 lter el-
ement, as required.
Both cab ai
r lters must be serviced at regular
intervals. Operating conditions will inuence the
service interval for the cab air lters. Inspect the
lters mo
re often in very dusty conditions. Both cab
air lters are located in the right side wall of the cab.
Replace b
oth air lters if the air lter 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 lter.
g01125366
Illustration 127
3. Remove cover (2
)andremovetheairlter.
4. Clean the inside of both air lter housings.
g01125369
Illustration 128
5. Inspect each air lter. If the pleats or the seals are
damaged, replace the air lter.
6. If the air lter is not damaged, clean the air lter
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 lter.
If the air lter is damaged, replace the air lter.
7. Install the air lters. Use the arrows on the air
lters as a guide for correct installation.
8. Install cover (2) and cover (1).
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