3000 FPS is correct. That gray Craftsman should be a 3.8 if it has the thick piston rings. I'm working on a 3.8 at the moment. Could not find a new carb for it, so just ordered a rebuild kit.View attachment 801087 Hey there fellas. Been lurking in the shadows for quite some time. Finally made a profile. Been using a couple smaller Poulan saws for years cutting up trees around the farm as needed. Just recently really got into cleaning up and fixing up saws. At the moment I have nothing fairly to great aside from about a dozen smaller Poulans and a 3800 I picked up Saturday and then Sunday found a Craftsman that according to the numbers makes me believe from research on this site and others that it is either a 3700 or 3800. Anyways really like the 3800. Just wanted to say hello to everybody. Hoping in the future I come across a 5400 somewhere.
That's the only thing I hate about the vent system. One of mine had got knocked off the pallet under the big work bench at the farm. I found it that following Saturday and picked it up to put back in place and the whole side was covered in bar oil. Sticky mess to clean off. Shoveled up the soaked p gravel and burned it to get rid of the oil and then put the gravel back. I've learned to put the saw on a different location to prevent it from happening again.
Steve Sidwell
Welcome here, my grey Craftsman is a 3400, thick ring obviously. You never know if they changed the top cover at some point.
What is the 358.xxxxxxxx part number on the top cover of your grey saw.
Sorry Screwbolt. I just skimmed through some posts this morning before work started. Just now saw you asked. The number on top of the cover is 358.356090. I did a search on that number which brought me to a couple threads on the forum which is where I determined it is probably a 3700 or 3800. May try to pull the muffler off here later and check rings and for a chrome plated piston.
Nothing to be sorry about. And that number does point to 3.7/60cc. I have downloaded the manuals on my phone. Please photo and post the ring photo threw the exhaust port.
Ken
Ok so this is what I found. Those look like thick rings to me. Also looks like an aluminum piston and bore. I could be wrong on the piston though. Picture of rings, piston, and model number included.View attachment 801359View attachment 801360 View attachment 801361
That's a 3800, the port shape tells me that, nearly flat a coss the top. A 3400 is very arched across the top. It looks great! It will be a runner!
That’s what I was really hoping for!! I ran across it on Facebook Saturday. Had the guy send me a picture of the model number which is when I started doing research. Found out possibly it was a 3800 so I said the heck with it and traded the guy a $20 bill for it. It’s sat for over 10 years from what he said. It feels to have really good compression from just pulling it over. It does appear to have a Craftsman bar on it.View attachment 801365
Gonna clean it up best I can and see what all needs done to her once I finish this 2900 I have up. I may have a line up on another one. Guy is suppose to send me the model number on that one here at some point. It looks identical to this one but in a little better shape and it supposedly runs as well. We shall see
That is a nice looking piston, don't care about size of it but it hasn't been abused at all. For as old as they are, they are just great saws.
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