Poulan chain saw 2050 2.0CL

SOURCE: Poulan Farmhand chainsaw chain tightens too tight for motor to move chain

Make sure the chain is not over tightened. When adjusting the tightness, ensure there is at least 1/8" of looseness by pulling up on the chain in the middle of the bar and releasing it. If a chain becomes overheated because of leaning on the saw when the chain is dull, or lack of oil on the chain, it may expand in the track and not turn freely.
Marlyn, Mountain, Ont. Canada

SOURCE: HOW TO INSTALL A NEW CHAIN ON POULAN 16'' BLACKHAWK CHAINSAW

hi likniz

unlock the lock nuts,take off the chain cover,change the chain,adjust the screw tightening chain,back the cover and the lock nuts.

best wishes savumihai71

SOURCE: chainsaw wont oil the chain and bar it is a poulan 2000 woodsman

It's probably the oiler check valve located on the crankcase just in front of the clutch. You will probably need to remove the clutch and sprocket to get at it.

SOURCE: Owners manual for Craftsman 20 in chain saw, needed

Parts manual, have model # available

http://www.searspartsdirect.com/partsdirect/index.action?sid=PSHx20080129x00001

SOURCE: I need t find an air filter for poulan 306a chain saw

I got 1 hit for your filter, if you haven' already give them a try "Poulan air filter 530023046"
http://www.lawnmowerpros.com/Poulan-Parts-Search.asp
Lou