N OT E
Replace the secondary air filter element if: (A) primary air filter element has been replaced
three times since the secondary element has been replaced, (B) exhaust smoke is black
even after primary element has been replaced, or (C) the secondary element has been in
service for one year.
If hose comes off dust ejector, be sure to connect it during installation.
1. Disengage three latches (Figure 1, Item 1) and remove engine air filter cover (Figure 1, Item 2).
C AU T I O N
Do not remove secondary air filter element (Figure 1, Item 4) until after the air filter
housing is cleaned, and then only if it is being replaced. This will reduce the possibility of
dirt entering the engine. Failure to follow this caution may result in damage to equipment.
2. Remove primary air filter element (Figure 1, Item 3).
Figure 1. Air Filter Housing and Elements.
END OF TASK