Check the Filters. Your Poulan chain saw may fail to start if its filters are dirty. Start by checking the air filter -- remove the filter from beneath the cylinder cover and clean it with hot ... NOS Poulan 20, 20D, 1800, 2000, 2100, 2300AV, Micro XXV, PP180, PP190, PP200, PP205, PP225, PP235 Chainsaw Muffler Bolt Spacer 530023535 $2.99 USED Poulan Pro 3516AVX Chainsaw Air Filter Cover 530057869 U1661 View and Download Poulan Pro 2250 operator's manual online. Poulan Chainsaw User Manual. 2250 Chainsaw pdf manual download. Also for: 2450, 2550. The air filter is a very important part of the Poulan 2000 chain saw. It filters incoming air into the engine to be free of dust, dirt which can be detrimental to a chainsaw engine.