MAINTENANCE AND S ERVICING
3. Slide filter tray (B) into housing.
4. Close and latch housing door (A).
Figure 5.38: Cab Fresh Air Filter Access
Return Air Cleaner/Filter
The return
air cleaner/filter is located behind the operator’s seat on the cab wall and should be serviced every
100 hours
.
Removing
and Installing Return Air Filter/Cleaner
DANGER
To avoid bodily injury or death from unexpected startup of the machine, always stop the engine and remove
the key from the ignition before leaving the operator ’s seat for any reason.
If replacing the return air filter, refer to 8. 2. 4 Filter Part Numb ers, page 467 for the part number.
1. Unscrew the two knobs (A) attaching cover and filter to
cab wall, and remove the cover and filte r asse mb ly (B).
Figure 5.39: Return Air Filter
147649 327 Revision A