Supposed to be 4mm cord. Length...I'd buy five ft and load the spool. Cut the extra...Gonna guess around 3 ft or so. Just don't overload the spool.
The 630 and the Husky 61 are from the same family of saws. But, they are not identical. Often the cases were different so that would account for line length differences. Unless it has the 'bulge' grommet fuel line, just buy the correct metric line and cut longer.
I would take the same-diameter line and poke it through the case hole. From what I see, it will be swimming in there. So you have two choices really; you find the correct 'bulge' hose in the right length or......you use the correct diameter line with a gas-rated grommet. This means you'll have to experiment with grommet sizes....unless someone else has done this already. Pretty common when the OE hose can't be found.
The 521 was the "Cadillac" of the 50cc Jonsereds line. Featuring two speed heated handles and a totally different electronic ign.......it also was the first Jonsereds to come with a chain brake included as stock. Great cold weather saws....I have several. All mechanical engine parts are standard 52/52E as are top and trigger handles, clutch and cover etc. These parts, though NLA are fairly easy to find. The flywheel side case half, flywheel , recoil cover and pulley, and electronic ign are 521 specific and dificult to come by. Don't know what to tell you about value....fairly rare and very heavy duty pro saw......if the paint is in real good shape....$2-300.00 maybe to the right buyer. All depends on how bad someone wants one for the collection.
Cool, thank you! I’m so tempted to keep it because I’ve never had a heated handle saw at the same point I don’t cut in the winter anymore.
Interesting thing about the heated handles. There is no voltage regulator.....the faster the engine is run the more heat it makes. So if you were felling and dealing with brush, setting the saw down etc. you might want the heat on high. But if you were bucking larger wood in a pile, running the saw steady you would want the lower heat as it would become to hot on high.
I started out using the old roller nose bars back in the day....General bars from Oregon for big timber. The guys that made General bars in the 70's really knew their stuff.....they were incredible handmade bars. Made in Hubbard, OR if I remember correctly. Wished I still had a few of them but switched over to Cannon towards the end of my falling days.
I wonder if the replacement 'bulge' line for the Husky 2100 might fit. I probably have an old one if you wanted to try for fit. You can still buy aftermarket lines for the 2100......so that would be a source. It would just be happenstance if it fit....
