Important: If either filter has a hole, tear, or other
damage, replace it.
3. Install the filters and grate, securing them with the
thumb screws.
Cleaning the Air Conditioning
Coil
Service Interval: Every 250 hours (Clean more frequently in
extremely dusty or dirty conditions)
1. Stop the engine and remove the key.
2. Remove the 6 nuts and washers from the bottom of the
rear of the cab
(Figure
1
2
1. Washer
3. Remove the cabin roof of the cab by removing the 22
bolts that secure the roof
91).
2
Figure 91
2. Nut
(Figure
92).
1
1. Cabin roof
2. Air filters
4. Remove the air filters
5. Remove and clean the air conditioning coils
6. Replace the air conditioning coils, air filters and cabin
roof.
g028380
60
1
3
Figure 92
3. Air conditioning coils
(Figure
92).
2
g028378
(Figure
92).