Chainsaw Chain Slipped off Bar?
I have a Sears Craftsman 14 inch 2hp Electric chainsaw and the chain has slipped off the bar. I have no instruction manual (it's a used chainsaw). Does anyone have any advice on how to either replace the chain or get it back on the bar?
You are allowing the chain to run too loose. This could be caused by it not being adjusted properly or lack of bar oil which would cause the chain and bar to heat up and expand.
There are a couple of nuts on the bar side of the saw and an adjusting screw. Loosen those and put the chain back on the bar. Adjust the chain so that it is snug but not overly tight. Also make sure that the bar is getting oil. You may want to remove the side cover and clean the whole thing.
 |
 New 18 Chainsaw Bar Poulan Color Match Yellow  US $17.95
|
 5 BAR WRENCH FOR STIHL CHAINSAW NEW BY WINDSOR BOXDR8 US $6.50
|
 chinese chainsaw bar 24 inch US $30.99
|
 Poulan 2250 Chainsaw With 18 Bar US $20.50
|
Chain saw bar - Fire wood length jig.MOV
If you ever wondered where todayÂ’s chainsaws came from, read on.
A lot of major manufacturers of chainsaws claim to have invented the first chainsaw around 1920. However, The 1830s osteotome invention of German Bernard Heine seems to be the precursor of the modern-day chainsaw. The links of the chain have small teeth for cutting with the edges set in an angular fashion and with the chain moving around the guiding blade by turning the sprocket wheelÂ’s handle.
Another person who claims to have invented chainsaw is Californian inventor Muir, who was the first to put a chain on a blade for use in logging. However, his invention neither succeeded commercially nor practically.
Other models of early automatic chainsaws are the 1861-Hamilton saw, which was made by two men and which looked like a spinning wheel. Another is the American riding saw in the 1880s; this saw looked like a rowing machine in which cutters sit.
The “Strunk” chainsaw is a vintage chainsaw manufactured by Strunk Manufactor of Stroudsborough, Pa. Its carburetor is a bowl-and-float type that sits at a forty-five degree angle; it was manufactured by Tillotson. “Bulldog” is the term given to the pull starter. This is a heavy and unique piece of machinery, with the casing containing beaver decal. The bar, measuring around twenty inches, is also called Strunk and has a half-inch chain.
In 1926, German mechanical engineer Andreas Stihl won the patent for the “Cutoff Chain Saw for Electric Power”. Stihl was born in 1867, and was also a founder of a company that produces a steam boiler prefiring system in Germany. In 1929, he patented the first chainsaw powered by gasoline, called the tree-felling machine; it was the first hand-held mobile chainsaw meant for cutting wood. He is credited as the inventor of the mobile and chainsaw run by motor.
The chainsaw presented during the summer of 1905 at Eureka, California, is credited as the worldÂ’s oldest chainsaw. It is driven by two cylinders, is cooled by water, and has marine-type motor set at ninety degrees from normal. The inventor is unknown.
Joseph Buford Cox, an experienced chainsaw operator of gas-powered chainsaws, is acknowledged as inventor of a revolutionary new chainsaw.
In 1972, Atom manufactured its own brand of chainsaws and is known as the first chainsaw company to come up its own line of chainsaws with electronic ignition and turbo action, with a self cleaning and patented air cleaner.
Chain Saws [http://www.i-ChainSaws.com] provides detailed information on Chain Saws, Electric Chain Saws, Gas Chain Saws, Vintage Chain Saws and more. Chain Saws is affiliated with Cutting Tool Inserts [http://www.i-CuttingTools.com].
