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A local Jonsered Chainsaw dealer can be found by searching for locations on the official Jonsered Chainsaw website. They will give you the address of the closest dealer.
1986 to 1993
49cc
Started production in 1979. Not sure how long they were produced. Made in Sweden.
Ah, the Jonsered 621 chainsaw is a beautiful tool for creating art in the great outdoors. It has a 61cc engine, a 20-inch bar, and weighs around 13 pounds. Just imagine the lovely landscapes you can create with this reliable and powerful friend by your side.
jonsered oil/gas mixture ratio is 50 to 1.
The Jonsered 525 chainsaw features a 2.9 horsepower engine with a displacement of 45.7cc. It has a chain pitch of 3/8 inch and a chain speed of 60.7 feet per second. The chainsaw also has a fuel tank capacity of 0.55 liters and weighs approximately 10.1 pounds without the cutting equipment.
The 451 is a 25:1 mix or 5.12 oz of oil to a gal of gas.
its 40:1. Check the specs for this saw at: http://www.acresinternet.com/cscc.nsf/ed1d619968136da688256af40002b8f7/801048d6175e831988256b6b00189180?OpenDocument
Jonsered's population is 930.
There should be plate on the bottom with the serial #, model #, etc. all on it. Failing that you can see if there is a serial # on the engine and try calling the maker to see if they can tell you.
The area of Jonsered is 640,000.0 square meters.