68
Rev 4/2018
Cleaning Fresh Air and Recirculating
Filters
Clean filter by one of the following methods:
• Tap gently on flat surface, dirty side down. Do
not tap on a tire.
• Blow compressed air through filter in opposite
direction of arrows on filter.
Removing Evaporator Filter
Clean this filter only if other service does not
provide enough cooling. The evaporator filter
(A) can be inspected from outside the cab after
removing the fresh air filter (see Figure 92).
(See REMOVING FRESH AIR FILTER AND TRAY
in this section.) If it looks clean, do not remove
and clean it.
A. Filter
Figure 92. Evaporator Filter
Cleaning Dirty Evaporator Filter:
(See Figure 93)
Evaporator filter is located under passenger seat.
1. Remove five screws (B) in seat console.
2. Remove six screws (C) and evaporator cover.
3. Remove evaporator filter (D).
4. Clean as you would the other filters. (See
CLEANING FRESH AIR AND RECIRCU-
LATING FILTERS in this section.)
5. Install filter in reverse order as removed.
B. Screw (5 used)
C. Screw (6 used)
D. Filter
B
C
D
Figure 93. Evaporator Cover
SETTINGS AND ADJUSTMENTS
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