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.
Generally, a fully functional chainsaw should cut straight and smooth, but if this does not happen, your chainsaw is likely to be faulty. The chainsaw bar can cause the chainsaw not to cut woods straight. The first step to solving any chainsaw problem is to understand the type of chainsaw suitable for your needs and how it operates.
Saw teeth need to be filed correctly to prevent the chain from cutting on a curve. A chain will cut to the left or the right when the cutting teeth on the chain are different lengths. Two main reasons will cause the chain to cut on a curve.
As for chains, a semi chisel chain is supposed to stay sharp longer than a full chisel. Problem #2 – It appears that the chain & bar got pretty hot. Kirk, make sure you have a good oil supply to the bar, pick up a bar dresser, use a groove cleaning tool to clean the bar groove and keep the chain properly tensioned at all times.
This is chain filing 101, it isn’t brain surgery. Put on your gloves, study the chain, grab a file and start in. Filing a perfect chain is an art, getting a chain to cut wood is not.
chainsaw curves when cutting Related Question:
What causes a chainsaw to cut in a curve?
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.
How do I stop my chainsaw from cutting crooked?
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.
What does it mean when your chainsaw cuts crooked?
Uneven top plates can cause a chain to cut crooked. It’s important to keep all top plates equal length. Dull cutters damaged by rocks can cause a chain to cut crooked. It’s important to remove all damage from cutters prior to cutting.
Why do chainsaws not cut straight?
In general, there are several reasons why a chainsaw is not cutting straight. The chain is not sharpened on both sides, the chain’s tension isn’t adequate. The chain’s thickness is less than the groove’s width. As a result, it doesn’t stay vertical in the groove and cuts at an angle.
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 .
Why do loggers run upside down bars?
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.
Why is my chainsaw chain not tightening?
If you’re having trouble tightening the chainsaw chain, it may be adjusted properly already. Check the tension on the chain by grasping it in the middle of the top of the guide bar and giving it a quick snap. The chain should quickly snap back into place with no sagging on the underside of the guide bar.
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.
Why is my chainsaw bar sparking?
The tension not being right is perhaps the most common reason a chainsaw sparks. If the tension is not right, it means that there is too much free moving space between the bar and the chain. When you are running it, the two will collide, and you will notice the sparks spontaneously.
What chainsaw chains do professional loggers use?
Full-chisel teeth chains are usually used by professionals on large saws. Semi-chisel teeth are rounded, so the risk of kickback is less, and they stay sharper longer. Semi-chisel teeth cut slower but are a better choice in dirty wood than full chisel.
What is a ripping chain used for?
A ripping chain is a semi chisel option that’s used on shallow-angle cutters with around 10° cutting angle. It cuts along the wood grain rather than cutting across the pores or veins, which is different from other options available in the market.
How many times can you sharpen a chainsaw chain?
Cutters can be sharpened up to 10 times or more before the chain needs replacing. If your cutters are worn unevenly after a few sharpenings, a professional can regrind them to uniform shape. If you use the same chain for a few years, then buy a new one, the new one won’t mesh smoothly with the sprocket and bar.