Cab Maintenance
Cleaning the Cab Air Filters
Service Interval: Every 250 hours (Replace them if they
are torn or excessively dirty.)
1. Remove the thumb screws and grates from over
both the in-cab and rear cab air filters (Figure 89).
Figure 89
1. Thumb screw
2. Grate
2. Clean the filters by blowing clean, oil free,
compressed air through them.
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.
3. Air filter
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