How to Replace the Air Filter on a Poulan Pro Chainsaw

The pleated air filter removes dirt and debris before they can enter your chainsaw's carburetor and engine. The filter should be inspected often, and replaced at least once per year (more as needed). A damaged air filter will allow debris to pass, which can plug the carburetor or cause serious damage to the cylinder and piston. A plugged air filter will restrict air flow, causing reduced engine performance.

Let's get started.

REMOVING THE AIR FILTER   1. Remove the air filter.

a. Loosen the knob securing the airbox cover.

b. Remove the airbox cover from the saw.

c. Pull the wire retaining bar down and away from the air filter.

d. Lift the air filter out of the saw.

INSTALLING THE NEW AIR FILTER

  2. Install the air filter.

a. Install the new air filter into the air filter base.

b. Secure the air filter with the wire retainer.

REASSEMBLING THE UNIT

  3. Reinstall the airbox cover.

a. Install the airbox cover.

b. Tighten the knob to secure the airbox cover.