I have a 1990’s Poulan Pro 405 that I need an air filter for and everywhere I have checked they are obsolete. Part #507433321. If this is not available is there something I change over to. Thanks in advance.
As a side issue. I am looking for a 507026383 umbrella valve for the fuel cap Poulan Pro 405. Mine is shot and squirts fuel out the vent. Would be interested in a complete fuel cap if available.
Just an up date. Found putty gone from around metal plate in the picture. Disassembled and resealed everything. Fired up saw and adjusted carburetor. Smoke problem solved. Thanks for the information as I would have thought of this solution.
Using Stihl HP Ultra 2 cycle oil, 50:1 mix. Non ethanol 90. Same as in my other saws, Poulan 295 and Poulan 4218 with no smoke issues. Exhaust screen clear. Can adjust and minimize exhaust smoke but no acceleration or power.
I have a Poulan Pro 405 1990 vintage. Has a Walbro WJ20a carburetor and I put in a Walbro repair kit. Saw runs well and cuts really good, but the exhaust is a little smoky and I can’t get it to clear up. Is it normal for an older saw of this type ?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.