Loosen the guide bar nuts and turn the adjusting screw counter-clockwise 1/4 turn to loosen the chain if it is too tight. Loosen the guide bar nuts and turn the adjusting screw clockwise 1/4 turn to tighten the chain if it is loose. Tighten the guide bar nuts firmly with the guide bar adjusting wrench or socket wrench.

Why won't my chainsaw chain tighten?

If you can’t tighten the chain, you may not be implementing the proper tightening procedure. To adjust the chain, loosen the nuts that hold the guide bar in place. … Attempting to turn the tension screw without loosening the nuts first may be the reason you can’t tighten the chain.

How tight should the chain be on an electric chainsaw?

The chainsaw chain should feel snug but still pull freely. Finally, perform a “snap” test to ensure proper saw chain tension. Simply pull the chain on the underside of the guide bar down so one or two drive links are out of the guide bar rails and release it. The chain should snap directly into position.

Why is my chain on my chainsaw loose?

5 Reasons Why Your Chainsaw Chain Keeps Coming Loose. One of the most common reasons why your chain might be coming loose is because it was not set properly. … When you don’t have the clutch cover nuts tightened securely to the bolts, the position of the bar can shift and wreak havoc on the tension of your chain.

Where is the tension screw on a chainsaw?

Tension adjustment screws are located to the side of chainsaw guide bars. Tightening the screw will tighten the chain, and loosening will loosen the chain. Double check the chain to see that it’s at the correct tightness before moving on.

How tight should a chain be?

The chain should be tight enough that it only allows you to move it up and down about half an inch. If there is no slack in the chain then it is too tight. And if there is too much slack then you need to tighten that chain.

How do you tighten the chain on a Craftsman electric chainsaw?

Insert a flat-head screwdriver or chain saw multi-tool into the adjustment screw that is on the right of the blade when you are facing the chain saw blade. This is the opposite of the operating position. Turn the screw clockwise to increase chain tension or counterclockwise to decrease chain tension.

How do you tighten chains?

To tighten the chain on a fixed-gear bike, start by flipping the bike over or placing it on a bike stand. Loosen the rear axle and then pull back on the rear tire to make the chain tighter. Make sure the chain isn’t too tight or too loose, then tighten the rear tire again.

How do I stop my chainsaw chain from stretching?

Every chainsaw has a tension screw that’s located at or close to the base of the chainsaw bar. If you want to tighten the chain, turn the tension screw clockwise. If you want to loosen up the chain, turn the tension chain counterclockwise.

Is my chain too loose?

To find out whether your chain is too long take a look at it from the side with your eyes being level with the chain. A loose chain will sag close to or below the chainstays as the chain hangs between the rear cogs and chainring. The chain might skip as you pedal, or even drop off the gears.

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What causes a chain to stretch?

Its elongation is caused when material is removed from the pins and bushings. The individual joints in a roller chain articulate as they enter and leave the sprockets. … This articulation results in wear on the pins and bushings. As material is worn away from these surfaces, the chain will gradually elongate.

How often should you replace your chainsaw chain?

When you own a chainsaw and see that it does not cut as well anymore you will have to decide whether to replace it or sharpen the chain. A chainsaw chain could serve you for more than five years if it is occasionally used, and still help you accomplish most of your tasks.

Why does my chainsaw chain dull so quickly?

Is the wood that you’re cutting with the chainsaw particularly dirty? Many chainsaw enthusiasts have noted that their blades dull faster when they’re cutting muddy wood. If the logs that you’re cutting up are muddy, then perhaps that is the sole reason why your blade is dulling too fast.

Why does my chainsaw cut curved?

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 stop cutting halfway through?

Stringy wood can do this. Too low of rakers will allow the cutters to take too big a bite and it can stop the chain or cause it to chatter in the cut. Seeing it’s a new saw with a new chain I doubt it’s your rakers. Probably a combination of stringy wood and a saw that’s still getting broken in.

What kind of oil do you use in a Portland electric chainsaw?

Electric chain saws can use only bar and chain lubrication oil in their systems. These oils are specifically designed for this kind of lubrication. They are also manufactured to be safe for the environment. Any other kinds, like reclaimed motor or vegetable oil, can damage the oiling system.