NOTE: The cab intake air filter will need service at different intervals according to local operating conditions. Clean
the filter as required. Replace the filter if there is damage or when the filter cannot be cleaned for efficient
operation.
STEP 201
The cab air filter is located under the cab entry door.
The cab pressurizer blower draws outside air from
the vents in the cab cap through the filter and feeds it
directly to the HVAC box.
STEP 202
Open the two retaining clamps and remove the cover.
STEP 203
Pull the filter straight out. Clean the inside of the filter
housing.
Install a new filter by pushing straight in until it seats
in the upper gasket. Close the cover and the
retaining clamps.
Section 50 - Climate Control - Chapter 2
CAB AIR FILTER SERVICE
50-2-109
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