PISTON 0858748 - Caterpillar

Cab Air Filter
Note: In order to access the areas required to perform this procedure, a portable access system (ladder, stair assembly, man lift, or other portable access system) that is suitable and compliant to local regulations may be necessary.The cab air filter is located at the top rear of the cab on the left side.
Illustration 1 g02853739
Remove the cover for the cab air filter.
Remove the filter.
Clean the air filter with a maximum of 200 kPa (30 psi).
After you clean the air filter, inspect the air filter. If the air filter is damaged or badly contaminated, use a new air filter.
Install the filter, and filter cover. Recirculation Air Filter
The recirculation air filter is located inside the cab, at the rear center of the cab.
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Remove the cover for the recirculation air filter.
Remove the filter.
Clean the air filter with a maximum of 200 kPa (30 psi).
After you clean the air filter, inspect the air filter. If the air filter is damaged or badly contaminated, use a new air filter.
Install the filter, and filter cover.