Measuring the bar on a chainsaw is an important step in guaranteeing optimum efficiency and security. A bar that’s too lengthy or too quick can have an effect on the chainsaw’s performance and improve the danger of accidents. Nonetheless, measuring the bar generally is a daunting job, particularly should you’re new to chainsaws. On this information, we are going to present a complete information on the best way to measure a bar on a chainsaw, overlaying each guide and digital strategies. Whether or not you are a seasoned professional or a novice, this step-by-step method will aid you decide the right bar measurement to your chainsaw with ease.
When measuring a chainsaw bar, it is important to think about each the reducing size and the general size. The reducing size refers back to the a part of the bar that has enamel, whereas the general size contains the nostril and the tail of the bar. To measure the reducing size, merely measure the gap from the tip of the bar to the primary rivet gap on the bar’s physique. The general size, alternatively, is measured from the tip of the bar to the top of the tail, the place it connects to the chainsaw’s physique. Precisely measuring each the reducing size and the general size will be sure that you select the right substitute bar to your chainsaw.
After you have decided the reducing size and general size of your chainsaw bar, you’ll be able to evaluate it to the specs of obtainable substitute bars. It is vital to notice that completely different producers could have completely different naming conventions for chainsaw bars. Some producers check with the reducing size because the “bar size,” whereas others use the time period “reducing size.” To keep away from confusion, at all times check with each the reducing size and the general size when evaluating substitute bars. By following these easy steps and taking note of the main points, you’ll be able to precisely measure a chainsaw bar and choose the right substitute to your gear.
Figuring out Bar Size for Chainsaws
When selecting a chainsaw, the bar size is a key issue to think about. It determines the scale of the bushes and branches you’ll be able to minimize successfully. Figuring out the suitable bar size to your chainsaw entails weighing varied elements, together with the kind of work you will be doing, the scale of the bushes you will be reducing, and your consolation stage with working a chainsaw.
Measuring the Bar Size
To measure the bar size on a chainsaw, comply with these steps:
- Determine the tip of the information bar. That is the pointed finish of the bar the place the chain is hooked up.
- Discover the bottom of the information bar. That is the alternative finish of the bar the place it connects to the chainsaw physique.
- Measure the gap between the tip and the bottom. Use a tape measure or ruler to measure the size in inches or centimeters. That is the bar size.
It is vital to measure the bar size precisely, as it would have an effect on the efficiency and security of your chainsaw. If you happen to’re unsure concerning the size of the bar, seek the advice of the chainsaw’s proprietor’s guide or contact the producer.
| Bar Size | Advisable for |
|---|---|
| 14-16 inches | Small bushes and branches |
| 18-20 inches | Medium-sized bushes and branches |
| 22-24 inches | Giant bushes and branches |
| 25-28 inches | Skilled tree felling |
Measuring the Reducing Size
Measuring the reducing size of a chainsaw bar is essential for choosing the suitable chain size. This is a step-by-step information:
1. Decide the Bar Mount Kind
Determine the kind of bar mount in your chainsaw. Frequent varieties embrace:
| Bar Mount Kind |
|---|
| Mounted-Finish Bar |
| Adjustable-Finish Bar |
2. Measuring a Mounted-Finish Bar
For fixed-end bars, the reducing size is identical as the whole bar size. Measure the size from the tip of the bar to the middle of the bar mount gap. This measurement is normally stamped on the bar itself.
3. Measuring an Adjustable-Finish Bar
For adjustable-end bars, the reducing size is set by the place of the adjustable finish. This is the best way to measure it:
- Prolong the bar to its most size.
- Measure the gap from the tip of the bar to the middle of the bar mount gap on the adjustable finish.
- Subtract 2 inches from the measurement to account for the overlap between the tip and the information bar groove.
Verifying the Bar Size with Producers
If you happen to’re not sure concerning the bar size after measuring it your self, you’ll be able to at all times confirm it with the producer. Most chainsaw producers present a desk of bar lengths for his or her fashions. You possibly can normally discover this desk within the proprietor’s guide or on the producer’s web site.
To seek out the bar size to your chainsaw, merely find your mannequin quantity within the desk and lookup the corresponding bar size.
This is the best way to do it:
| Producer | Web site |
|---|---|
| Echo | https://www.echo-usa.com/ |
| Husqvarna | https://www.husqvarna.com/ |
| Stihl | https://www.stihl.com/ |
1. Go to the producer’s web site.
2. Click on on the “Help” or “Elements” tab.
3. Enter your chainsaw mannequin quantity within the search bar.
4. Click on on the “Elements” or “Specs” tab.
5. Discover the bar size within the desk.
Inspecting the Bar for Compatibility
Earlier than attaching a brand new bar, it is essential to make sure compatibility together with your chainsaw. Mismatched bars could cause security hazards and have an effect on the efficiency of the machine.
Checking the Bar Size
The bar size is measured from the tip of the nostril to the place the bar mounts to the noticed physique. Seek the advice of your chainsaw’s consumer guide or producer’s specs to find out the really useful bar size to your mannequin.
Verifying the Bar Mount Type
Chainsaws usually use two varieties of bar mounts: sprocket mounts and Oregon-type mounts. Examine the bar’s mount level and evaluate it to the drive sprocket in your chainsaw. They need to match in form and measurement.
Matching the Bar Nostril Form
Bar noses are available in varied shapes, together with normal, semi-chisel, and full-chisel. Every nostril form fits particular reducing functions. Be sure that the nostril form of the brand new bar aligns with the kind of reducing you propose to carry out.
Checking the Bar Thickness and Width
The bar thickness and width ought to match the specs of your chainsaw. Incorrect dimensions can have an effect on the chain stress and the efficiency of the noticed. Seek the advice of your consumer guide or a professional restore technician to find out the suitable thickness and width to your mannequin.
| Bar Parameter | Measurement |
|---|---|
| Size | From the tip of the nostril to the bar mount level |
| Mount Type | Sprocket mount or Oregon-type mount |
| Nostril Form | Commonplace, semi-chisel, or full-chisel |
| Thickness | Measurement in inches or millimeters |
| Width | Measurement in inches or millimeters |
Measuring the Complete Bar Measurement
To precisely measure the whole bar measurement of a chainsaw, comply with these steps:
- Find the Size Stamp: Most chainsaw bars have a size stamp etched on the facet, normally in inches or centimeters. This stamp signifies the whole bar measurement.
- Measure from the Nostril to the Tail: If a size stamp will not be current, use a measuring tape or ruler to measure from the tip of the nostril (the pointed finish) to the top of the tail (the flat finish the place the chain is hooked up).
- Embrace the Drive Hyperlinks: When measuring the bar measurement, embrace the size of the drive hyperlinks, that are the enamel that interact with the chain’s drive sprocket. These hyperlinks lengthen past the nostril of the bar by roughly 1/4 to 1/2 inch.
- Spherical As much as the Nearest Inch: If the measurement will not be an entire quantity, spherical it as much as the closest inch. This ensures that you’ve got sufficient bar size to accommodate the chain.
- Measure the Thickness: Along with the size, the bar’s thickness can also be vital. It determines the scale of the chain that can be utilized. To measure the thickness, use a caliper or ruler to measure the gap between the highest of the bar and the underside of the groove the place the chain sits.
Desk: Frequent Chainsaw Bar Sizes
| Size | Thickness |
|---|---|
| 12 inches | 0.325 inches |
| 14 inches | 0.325 inches |
| 16 inches | 0.325 inches |
| 18 inches | 0.325 inches |
| 20 inches | 0.375 inches |
Measuring a Bar on a Chainsaw
To find out the bar size of a chainsaw, comply with these steps:
- Place the chainsaw on a flat floor with the bar prolonged straight out.
- Measure the gap from the tip of the bar to the closest rivet gap on the chainsaw physique.
- Around the measurement to the closest inch to find out the bar size.
Right Bar Size for Chainsaw Effectivity
The optimum bar size for a chainsaw is dependent upon the supposed use and tree measurement. An extended bar offers higher attain and reducing capability, but in addition will increase the load and reduces maneuverability. For most owners, a 16-18 inch bar is enough for small bushes and basic reducing duties.
For bigger bushes or extra demanding work, a 20-24 inch bar could also be crucial. Nonetheless, it is vital to think about the load and stability of the chainsaw when selecting an extended bar.
The next desk offers pointers for bar size choice primarily based on tree measurement:
| Tree Diameter | Advisable Bar Size |
|---|---|
| As much as 12 inches | 16-18 inches |
| 12-18 inches | 18-20 inches |
| 18-24 inches | 20-22 inches |
Word that these are basic pointers, and the precise greatest bar size could range relying on elements corresponding to chainsaw energy, operator expertise, and particular reducing situations.
Security Issues When Selecting Bar Size
1. Expertise and Consolation
The dimensions of the bar you select ought to match your expertise stage and luxury. If you happen to’re a newbie, begin with a smaller bar (14-18 inches). As you achieve expertise, you’ll be able to transfer as much as bigger bars.
2. Kind of Work
Several types of work require completely different bar lengths. For small duties like trimming branches, a shorter bar (14-18 inches) is enough. For bigger duties like felling bushes, an extended bar (20-24 inches) is critical.
3. Tree Measurement
The dimensions of the bushes you intend to chop will decide the bar size you want. Smaller bushes require shorter bars (14-18 inches), whereas bigger bushes require longer bars (20-24 inches).
4. Bar Thickness
Bar thickness is one other issue to think about. Thicker bars are extra sturdy and may deal with heavier reducing duties. Nonetheless, they can be tougher to manage. Thinner bars are much less sturdy, however they’re simpler to maneuver.
5. Weight
The burden of the bar is vital to think about, particularly for prolonged use. A heavier bar can put pressure in your arms and again. Select a bar weight that’s snug so that you can use.
6. Energy
The ability of your chainsaw can even have an effect on the bar size you select. A extra highly effective chainsaw can deal with an extended bar, whereas a much less highly effective chainsaw would require a shorter bar.
7. Kickback
Kickback is a harmful hazard that may happen when the chainsaw kicks up and in direction of the operator. Bigger bars are extra vulnerable to kickback than smaller bars. It is vital to decide on a bar size that minimizes the danger of kickback.
| Bar Size | Advisable for |
|---|---|
| 14-18 inches | Small duties like trimming branches, reducing small bushes |
| 18-20 inches | Medium duties like felling small to medium bushes, reducing firewood |
| 20-24 inches | Giant duties like felling giant bushes, reducing thick lumber |
Chain Size
The size of the chain is straight associated to the size of the bar. To measure the size of the chain, depend the variety of drive hyperlinks. Drive hyperlinks are the hyperlinks which have a tooth on them. The variety of drive hyperlinks will likely be equal to the size of the bar in inches.
Pitch
The pitch of the chain is the gap between two consecutive drive hyperlinks. Pitch is measured in inches and is usually 0.325 inches or 0.404 inches.
Gauge
The gauge of the chain is the thickness of the drive hyperlinks. Gauge is measured in inches and is usually 0.050 inches or 0.063 inches.
Troubleshooting Bar Measurement Points
Bar measurement is simply too quick
If the bar measurement is simply too quick, the chain won’t be able to achieve across the tree trunk. This could trigger the chain to bind and the noticed to kickback. To repair this downside, you will want to interchange the bar with an extended one.
Bar measurement is simply too lengthy
If the bar measurement is simply too lengthy, the chain will likely be too free. This could trigger the chain to derail and the noticed to vibrate excessively. To repair this downside, you will want to interchange the bar with a shorter one.
Chain is simply too free
A series that’s too free can derail or trigger the noticed to vibrate. To tighten the chain, flip the chain tensioning screw clockwise. You should definitely verify the chain stress after every use to make sure that it isn’t too free or too tight.
Chain is simply too tight
A series that’s too tight can put extreme stress on the noticed’s engine and drivetrain. To loosen the chain, flip the chain tensioning screw counterclockwise. You should definitely verify the chain stress after every use to make sure that it isn’t too free or too tight.
Bent or broken bar
A bent or broken bar could cause the chain to bind and the noticed to kickback. To repair this downside, you will want to interchange the bar.
Worn or broken chain
A worn or broken chain could cause the noticed to vibrate excessively. To repair this downside, you will want to interchange the chain.
Bar oiler will not be working
A bar oiler that isn’t working could cause the bar and chain to overheat and burn out. To repair this downside, you will want to wash the bar oiler and substitute the oil filter if crucial.
Measuring a Chainsaw Bar
Measuring a chainsaw bar is essential for figuring out its appropriate measurement and guaranteeing correct chain match. To measure the bar precisely, comply with these steps:
1. Take away the chain from the bar.
2. Clear the bar to take away any dust or particles.
3. Lay the bar on a flat floor.
4. Measure the gap from the tip of the bar to the within fringe of the mounting gap.
5. Report this measurement in inches or centimeters.
6. Determine the gauge of the chain (e.g., .325″, .404″).
7. Seek the advice of the chainsaw producer’s information to find out the really useful bar size to your particular mannequin.
8. Guarantee the brand new bar is identical size and gauge because the previous bar.
Bar Alternative and Compatibility
Discovering a Appropriate Bar
When changing a chainsaw bar, it is important to decide on a appropriate one. Components to think about embrace:
- Bar size: The brand new bar ought to match the size of the previous bar.
- Bar gauge: The bar gauge ought to match the gauge of the chain. Incompatible gauges can injury the bar, chain, or noticed.
- Bar mount: The brand new bar ought to have the identical mounting sample because the previous bar to make sure correct match on the chainsaw.
| Bar Gauge | Chain Compatibility |
|---|---|
| .325″ | Chains with a thickness of .050″ |
| .404″ | Chains with a thickness of .063″ |
Sustaining Chainsaw Bar Measurement
1. Know the Size You Want
The size of the bar is usually measured in inches. You will need to know the size you want earlier than you begin measuring the bar. It will aid you keep away from reducing the bar too quick or too lengthy.
2. Measure from the Tip of the Nostril to the Finish of the Bar
To measure the size of the bar, you will want to measure from the tip of the nostril to the top of the bar. The tip of the nostril is the purpose on the entrance of the bar the place the chain is hooked up. The tip of the bar is the purpose in the back of the bar the place the chain is guided.
3. Use a Tape Measure or Ruler
You need to use a tape measure or ruler to measure the size of the bar. You should definitely measure in a straight line from the tip of the nostril to the top of the bar.
4. Spherical to the Nearest Inch
After you have measured the size of the bar, you will want to spherical to the closest inch. It will aid you keep away from reducing the bar too quick or too lengthy.
5. Use a Bar Gauge
A bar gauge is a software that’s particularly designed to measure the size of a chainsaw bar. If in case you have a bar gauge, you need to use it to measure the size of the bar rapidly and simply.
6. Measure in a Secure Space
When you find yourself measuring the size of the bar, be certain to take action in a protected space. It will aid you keep away from reducing your self or damaging the bar.
7. Put on Security Glasses
You will need to put on security glasses if you end up measuring the size of the bar. It will aid you shield your eyes from flying particles.
8. Use a Workbench or Sawhorse
If potential, you need to use a workbench or sawhorse to help the bar while you’re measuring it. It will aid you hold the bar regular and forestall it from shifting.
9. Mark the Size You Want
After you have measured the size of the bar, you will want to mark the size you want. You need to use a pencil or marker to do that.
10. Lower the Bar to Size
After you have marked the size you want, you’ll be able to minimize the bar to size. You need to use a hacksaw or an influence noticed to do that. You should definitely minimize the bar straight so that it’s going to match correctly on the chainsaw.
How To Measure A Bar On A Chainsaw
Measuring the bar of a chainsaw is an easy process that may be performed in a couple of minutes. You will need to measure the bar accurately, as it will be sure that you buy the right substitute bar if wanted.
- Begin by discovering the tip of the bar. That is the pointed finish of the bar that comes into contact with the wooden.
- Measure the size of the bar from the tip to the bottom. That is the general size of the bar.
- Find the bar nuts. These are the nuts that maintain the bar in place on the chainsaw.
- Measure the gap between the bar nuts. That is the reducing size of the bar.
Folks Additionally Ask About How To Measure A Bar On A Chainsaw
What’s the normal size of a chainsaw bar?
The usual size of a chainsaw bar is eighteen inches. Nonetheless, bars can vary in size from 10 inches to 36 inches, relying on the scale and kind of chainsaw.
What measurement bar do I would like for my chainsaw?
The dimensions of the bar that you just want to your chainsaw will rely upon the scale and kind of chainsaw that you’ve got. You will need to seek the advice of your chainsaw’s proprietor’s guide to find out the right bar measurement to your mannequin.
Can I take advantage of an extended bar on my chainsaw?
Generally, it isn’t really useful to make use of an extended bar in your chainsaw than the one that’s really useful by the producer. Utilizing an extended bar can put further pressure on the chainsaw’s engine and will scale back its efficiency.
