How To Repair Bar Studs On Huskavarna Chainsaw

Chainsaws are made to take a chirapsia, only there comes a time when some parts need replaced. So, how exercise you tell when your chainsaw bar is likewise worn out to go along going?

In that location are five things that indicate if your bar is too worn out. The bar is very aptitude, the bar track sides are also wide, the bar rail sides are too depression, there are pinches in the bar track, and/or the nose sprocket is damaged.

In this commodity we'll dive into each of these and evidence you how to test your bar to find out if it needs replaced.

As a full general dominion of pollex, check your bar for any damage every time you modify your chain. Let's hop to information technology!

How to Tell When a Chainsaw Bar is Bent
How to Tell When a Chainsaw Bar Rails is Too Depression
How to Tell When a Chainsaw Bar Track is Too Wide
How to Tell When There are Pinches in the Bar Track
How to Tell When a Nose Sprocket is Damaged
When to Replace a Chainsaw Bar
Wrap Up
Related Questions

How to Tell When a Chainsaw Bar is Bent

There's a couple different means you lot can tell if your chainsaw bar is bent.

Any major bends in the bar you should be able to see just by looking downward the length of the bar.

One mode to tell if it's aptitude is while you're using the chainsaw. If you utilize a chainsaw with a bent bar, the chainsaw will tend to pull to ane side or the other. If your chainsaw continually cannot cut straight and so your bar may be aptitude.

The other mode to tell if your bar is bent is to remove the bar from your chainsaw, then lay the bar on a apartment surface to notice any bends.

The bar should lay down completely apartment, if non you may have a pocket-sized bend.

A pocket-sized bend in your bar can be fixed by laying the bar on a flat service and pounding out the bend with a safety mallet. The rubber prevents any further damage to the bar. So, if you lot don't have a safe mallet, delight don't start hammering on your bar.

However, if the bar has a curve that can't be fixed this way, or you don't have a prophylactic mallet, y'all can take it to a repair shop to be repaired or purchase a new bar.

Depending on the make of the bar, it may be cheaper to buy a new bar than to pay for a repair. Bars from big-name brands such as Stihl and Husqvarna tin exist fairly pricey.

How to Tell When a Chainsaw Bar Track is Also Depression

As you tin imagine, running a concatenation across the bar creates a lot of friction, over time this friction can vesture down the sides of the bar rails.

To check if the sides of your chainsaw bar track are likewise low, you will need a gauge tool (see beneath).

If you don't have a gauge tool, you tin easily choice 1 up at a chainsaw supply store or on Amazon.

Gauge tools are specific to each size of bar and chain, so make sure you lot have the correct size. If you search the gauge for the specific proper noun of your chainsaw information technology should tell you lot the gauge you need.

If you aren't sure what size bar or chain you have, you can measure out your bar and measure your concatenation to notice out.

To cheque your bar rails, beginning, remove the front end panel of your chainsaw and remove the bar and chain.

Seperate the bar from the chain and put your approximate within the bar rail like so:

On each gauge tool there is a marker that designates when a bar is too low to exist used. Check out the movie below to see the marking I'1000 talking most.

If the bar is lower than this mark so it'southward fourth dimension to get a new bar.

How to Tell When a Chainsaw Bar Rails is Besides Broad

Merely as friction can wear downwards the height of the bar track, it tin as well wear down the width of the bar rail.

If your bar track gets also wide it tin can cause your chain to jump out of the rail which is non a skilful thing.

Here'southward two means to tell if your bar track is as well broad.

Outset, put on a pair of gloves, prophylactic first, and brand sure your chain is properly tensioned. And then, pinch the concatenation betwixt your fingers and try to jerk it side to side.

If the chain wiggles quite a bit then your bar rails is probably worn out and needs to exist replaced.

For the other way to tell if your track is worn out y'all volition demand a ruler or a pencil or some kind of flat object.

Make sure your concatenation is properly tensioned, take your apartment object of option, and hold information technology up against the side of the bar so it is touching the outside cutter on the acme and touching the chain on the bottom. Like this:

Press the apartment object in towards the bar and the look on the side. There should be a gap between the object and the bar.

If the object is affluent with the bar, and so the concatenation has quite a bit of play in it from side to side. This means that your rail is getting to the point where it needs to exist replaced.

How to Tell When There are Pinches in the Bar Runway

Pinches in your bar are exactly what they sound like. They occur when the sides of your bar runway have been pinched or pushed inward.

These pinches cause extra friction on your chain which is bad for your chain, bar, and your chainsaw motor.

If you lot find some pinches on your bar and you aren't sure how long they've been there, you may want to cheque your concatenation for vesture and tear.

To spot these pinches, remove the bar and chain and dissever the concatenation from the bar. Await down the bar rails on both sides. Look for whatever areas that are pressed inwards.

This bar looks squeamish and straight, no pinches to exist seen.

Unfortunately, if y'all have pinches in your bar, they cannot be stock-still. If you have whatever pinches, you will need to buy a replacement bar.

How to Tell When a Nose Sprocket is Damaged

Now, if you're new to the earth of chainsaw, yous may not even know what a olfactory organ sprocket is.

The nose sprocket is on the cease of the chainsaw bar, it has teeth and spins just like the sprocket on the other end of the chainsaw.

The nose sprocket helps the concatenation to move beyond the olfactory organ of the bar every bit well every bit helps keep the chain in identify.

The sprocket can go damaged if the teeth become bent or even missing.

To inspect the nose sprocket, remove the chain from the bar and look at the teeth of the nose sprocket. Manually spin the sprocket to cheque all the teeth.

Also, clean the nose sprocket as much as yous can. Only like the bar track, the nose sprocket tin go gunked upward from the mix of sawdust and bar and chain oil.

Some chainsaw confined have removable nose pieces. If this is the case, you lot can supercede a broken or damaged nose sprocket.

In this picture, the long white bar has a removable olfactory organ piece.

However, if yous get to replace the nose sprocket and the sides of the nose piece don't match the sides of the residue of the bar track, then this is a sign yous should replace the whole bar, not only the nose sprocket.

When to Replace a Chainsaw Bar

Chainsaw bars can concluding an extremely long time. If you accept adept care of them, they could even last equally long as the chainsaw itself.

Logically, the more than oft you use your chainsaw, the faster the bar will wearable out. There is no time limit to how long a bar lasts, rather the life of a chainsaw bar is based on clothing and tear.

If your bar track is besides low, likewise wide, in that location are pinches in the rail, or at that place is damage to the olfactory organ sprocket, these are all things that indicate your bar needs to be replaced.

If yous are not sure which bar is compatible for with your chainsaw, cheque out our stride past footstep guide on how to buy the right chainsaw bar.

If your bar is bent but non likewise badly, that can be stock-still and may not require a replacement.

Running your chainsaw without bar and chain oil can fire and damage the bar.

If your bar starts to have a black streak along the bar track, see below, this is a sign that your bar has been run without bar and concatenation oil.

The increased friction from the lack of oil can cause some severe wear to your bar. If our bar starts to wait similar this, requite it a serious inspection to make sure information technology's still usable.

When you're running your saw for a long projection, check your bar and chain oil every time to end to refuel.

To ensure that your bar lasts equally long as possible, clean information technology and bank check it regularly for harm. I would say check information technology every time your alter your chain or take the forepart panel off.

Another tid scrap about bar wearable, the bar volition clothing out the most where it cuts the well-nigh. This is usually along the bottom of the bar where you press information technology against the wood.

To help your bar wear evenly, every fourth dimension yous have it off to clean and inspect it, put it back on upside down from the way information technology was before.

This will help it wear evenly and terminal even longer.

Wrap Up

The chainsaw bar is a vital part of your chainsaws functioning. If it becomes worn out, it can make your chainsaw less efficient and fifty-fifty dangerous.

Make sure you check the bar for bends, the bar track sides for width and top, pinches in the bar track, and impairment to the nose sprocket.

I would requite your bar a expert once over every time yous change your concatenation.

If you have good intendance of your equipment, it could final you a lifetime. Now become exercise something crawly!

Can you change the bar length on a chainsaw?

Chainsaws have a range of bar lengths that they can employ. The reason for this range is based on the size of the engine your chainsaw has. The larger the engine, the longer the bar your chainsaw tin can accept. We have a whole article defended to this topic hither. It likewise has an crawly chart that volition tell you the range of bar for common chainsaw motors.

How long does a chainsaw bar last?

Unless a chainsaw bar becomes bent or damaged, a chainsaw bar could outlast the chainsaw itself. If y'all only use a chainsaw a few times a week, it volition last several years. A chainsaw could be run continuously for a yr and nonetheless be perfectly fine. But, if information technology gets damaged it volition need to be replaced.

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