One major reason a chainsaw curves to either the right or left during a cut is that it was unevenly sharpened. The unequal teeth of the chain cause it to take a different-sized bite into the wood. What is this? The uneven sharpness of the chain is mainly due to manual sharpening, especially with the use of a file.
When the saw teeth become chipped, damaged or dull, the chainsaw likely won’t cut straight, especially if more teeth are affected along one side of the chain. Sharpen the teeth uniformly using a file and file guide, or take it to professional for sharpening. Madsen’s recommends using a grinder rather than a file, if you want to avoid taking it to a professional.
why do chainsaws cut crooked Related Question:
What causes a chainsaw to cut at a slant?
Check the size of the top plates, which sit on the longer sections of each tooth on the chain. These top plates should be the same size. If some are shorter than others, file the longer ones down to match. Keep the same angle on all the top plates as you file – angles that don’t match also can cause curved cutting.
Why does my chainsaw not cut square?
Most of the time when a saw won’t cut straight, it’s caused by a problem with the saw chain. When a saw won’t cut straight, the first component most users look at is the bar. It seem logical a bent bar would cause this, because it is is what guides the chain.
Why is my chainsaw bar smoking?
This most commonly is a result of a dull chain and exerting to much pressure on the bar and chain trying to make the chain saw cut. This could also be either a lack of bar and chain oil ( tank empty, restricted oiler hole ) or an inferior type of oil that is being slung off the chain and not lubricating.
Why does my chainsaw chain dull so quickly?
Dirt Causes A Chainsaw To Dull If you’re cutting through logs and your angle of approach is too steep, a simple cut through could nick dirt or even worse, rocks on the floor causing your chainsaw to jerk, thus dulling.
How often do you need to sharpen a chainsaw?
A chainsaw may only need to be sharpened once a year if it is rarely used, but a tool that is frequently used will need to be sharpened regularly to ensure that the blade doesn’t get too dull. On average, a chainsaw blade will retain its sharpness for about 3 hours of actively cutting through wood.
How long does a chainsaw bar last?
Re: how long does a bar last The next, a Granberg, lasted about 2 months. About that time Stihl started using them with the same results. A good bar can be filed a few times on both sides and the tip replaced when needed. They could last almost as long as the saw.
Can a bent chainsaw bar be straightened?
Solid body bars with replaceable noses can be straightened by hammering with the bend peak up on a flat anvil. Laminated bars need a piece of rubberized belting of approximate 1/4″ thickness between bar and anvil to properly hammer straighten .
Do you flip the bar on a chainsaw?
Every chainsaw bar has been designed to be mounted right-side up or upside down. The reason for this is that it allows the user to extend the life of his chainsaw bar by 50%. Flipping the bar will give the heavily-used areas some relief from wear and tear.
Can you over tighten a chainsaw chain?
There is a tension screw located near the base of the bar on the chainsaw. To tighten the chain, turn it clockwise, and to loosen turn it counterclockwise. Don’t over-tighten the chain as this could cause it to break.
Can you drill holes in chainsaw bar?
Re: Drilling a Chainsaw Bar Drilling that bar may not be as difficult as you think. It will be best if you use a drill press, start with a pilot hole, and then drill to the size you need. Make sure you have a sharp bit, run at the lowest speed you can, and use cutting fluid.
Why is my chainsaw burning the wood?
Your chainsaw burns wood because of poor lubrication Lubrication allows the mechanical parts to coordinate much better by avoiding a phenomenon of friction which risks causing traces of burns. This is one of the main reasons that your appliance gives off too much heat and that the wood burns.
Can you cut a stump with a chainsaw?
A chainsaw, however, can grind up a stump and leave it all but gone; still, you can’t use a chainsaw to completely grind away a stump. After much of the stump is gone, however, dirt and other material can cover the stump so it won’t be noticed.
When should a Stihl chainsaw bar be replaced?
If you are looking for a general idea for how often you should replace a chainsaw bar, a rule of thumb is to replace the bar of your chainsaw once after you have gone through three chains on the same bar.
Are chainsaw blades dull?
When cross cutting (against the grain of the wood) a dull chainsaw chain creates fine sawdust instead of coarse strands. The saw is producing smoke even when your chain is oiled and the chain tension is correct. The chainsaw produces an uneven cut. This could mean that your chain has dull cutting teeth on one side.
Does cutting wet wood dull a chainsaw?
Does Cutting Wet Wood Dull a Chainsaw? Using your chainsaw to cut through wet wood will not dull the chain any faster than using it for other types of wood. When you think about it, your chainsaw chain is already wet. True, it is not wet with water.