Yeah as Robin said, it's one of those parts that apparently fit nearly the whole line of saws back then. I think I paid $25 for the last OE one I bought. I've heard bad things about the aftermarket springs lasting.
Kevin
Kevin
504 21 26 01 is the part number Mark.........in true Jonsereds fasion that recoil spring cartridge fits eveything from the 621 to the 111S.......should be no problem to find on ebay etc. The serial number is useless unless it is at a major production change like the 70 E going from early to late models...ie; 158500 and below is early 158501 and above is late.....the 90's did the same thing... changed a number of parts at a certain production number......sorry this has been batted around for years there seems to be no "code" to the numbers....just sequential numbering of units.....
Does the 601 share the same recoil spring? Just wondering, the recoil seems to be built a bit differently.
I was wondering about that. I haven't had to mess with mine, but was always curious about those screws.No....different. and yes it is built differently too....one cool thing about the 601 is that it is so easy to set the recoil tension so that the pull cord retracts fully....simply remove the two outer recoil cover screws and rotate the cover a half or full turn.... what ever is needed and put the screws back in and tighten.....rotate one way for more tension and the other for less.....no need to take anything apart....sweet design...
Hey Jack!!! I see you're back posting pics of some more of your "Clunkers"....LOL!!! Always enjoy your saw pics..."a cut above" you could say....
Mark, it is likely that it is either a 621 or an 80. If the air filter is completely round them I'm thinking 80, if it is mostly round with a flat on the bottom then 621.
The 62 and 621 will have a N embossed on the case somewhere over the fuel cap
Later 621's have "N1".
Usually the 80 has the fully round cover, and the 62 and 621 the flat bottomed one. They interchange though, so the shape of the cover doesn't prove anything regarding the model (62, 621 or 80). There may have been exceptions on new saws as well, for all I know.
The 62 and 621 will have a N embossed on the case somewhere over the fuel cap (I don't remember the exact placement), the 80 will have a P.
Ahhhh that's good to know.....wondered about that......I have several NOS 621 case halves...some with N and some with N1. They appear identical except that...
A little more on the air filters. The IPL's show flat bottom for 621 and round for 80 which different filters, but the brochures show the 80 with the flat bottom cover. And, the only difference between the parts numbers is the last two which makes me wonder if they didn't make a change to the 80 early in the run.
I don't know the difference either, just that the ones with "N1" are all higher serial numbers than the ones with an "N".
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