Any idea why the gas and oil caps on my 655 are so tight that I have to remove and install them with a pair of pliers. I can't detect any signs of them being cross threaded and they appear to be correct but boy are they tight. Anybody got a spare gas cap they could spare. I bought another oil cap on eBay to try.
Not really sure about that. You might ask Arrowhead, I thought he told me something about this situation before.
I know the cap was that way on my Poulan 6000 when I got it and I spent some good coin on a NOS one for it. Set the old one on the shelf for a few months then found I needed a cap for my Dolmar 133 project and thought about the 6000 cap.
It had evidently shrunk from sitting and now works fine on both saws. Must have swelled up from the gas/ethanol and shrunk back when it dried out?