What does a chain catcher do on a chainsaw
If the chain breaks or becomes derailed, the chain catcher shortens it by catching it as it falls and preventing it from being thrown back towards the user.
What is chain drop
Dropped chains can occur in the front chain ring gears or the rear cassette gears and prevent you from pedaling by separating your chain from the gears.
What is a braze on front derailleur
If you were using a front derailleur on this bike, the hanger would attach at the two plugged fittings; however, so-called braze-on or direct-mount front derailleurs fix to a plate that is part of the bike and is attached to the seat tube.
How often should you flip the bar on a chainsaw
Others suggest a more relaxed approach, advising that you flip the chainsaw bar only when you are changing your chainsaw blade. Some professional loggers would advise that you flip your chainsaw bar at the end of every use, particularly when you are cleaning up.
How do you stop a chainsaw kickback
Install a safety tip that covers the guide bars nose on the saw to prevent contact with the kickback zone. Stand to the side of the chain saws cutting path. Position yourself so that you are not close to the cutting attachment when the chain saw is running.
Should you start a chainsaw with the chain brake on
Always start a chainsaw with the chain brake engaged when using it to prevent the chain from moving.
What are the parts of a chainsaw chain called
Four Basic Components of Saw Chain
- Link Drive.
- Strap Tied.
What is a chainsaw Raker
Chainsaw rakers help determine the height that the teeth cutters will cut into the wood by controlling how deeply the chainsaw tooth cutter penetrates the material. Essentially, they stop the edge of the tooth from biting too deeply.
How do you use bucking spikes
If your saws bumper spikes arent working well, replace them with larger spikes. If the spikes are bent or broken, replace them. Jab the spikes into the log, then pivot the bar downward to guide the chain through the cut.
How does Stihl chain brake work
In some working positions, the STIHL Quickstop chain brake can be activated by inertia, stopping the chain within fractions of a second. The STIHL Quickstop chain brake is designed to stop the rotation of the chain if activated by the operators hand or by inertia if the saw kicks back with sufficient force.
What are the teeth on a chainsaw called
The Cutter Teeth These teeth, also known as cutting tooth profiles, are the cutting force of the blade itself and chip away at the wood you are using your chainsaw on. They are the meat and bones of your chain.
How does a chainsaw tooth cut
By being propelled around a guide bar, saw chains work by removing material from the kerf by chipping wood from the bottom and side. For saw chains to work effectively, the depth to which each tooth cuts must be restricted to prevent binding in the wood.
What is the front handle on a chainsaw
The front handle is a convenient grip designed for holding and using the chainsaw. It wraps around the front of the engine from the bottom to the top of the motor.
Do all chainsaws have chain brakes
Chain brakes that adhere to ISO 6535:2008 Portable chain-saws — Chain brake performance are required on all chainsaws.
Is a chain catcher necessary
Chain catchers are an affordable, little-discussed option that will pretty reliably prevent your chain from falling off your small chainring and onto the frame. Dropping a chain can be startling and even quite dangerous if youre in an unstable position.
What is a chain stay
The bottom bracket (BB) is connected to the center of the back wheel by a pair of frame tubes known as the chainstay or “stays,” which connect the BB to the rear axle holders (the slots into which the back wheel fits).
How does a chainsaw chain catcher work
Chain catcher The catcher catches the chain as it derails downward and shortens it. The chain then slides underneath the saw body and slams into the rear handles hand protection (the bottom of the handle is wider on the ba side than the other).
How does a chain guide work
The chain guides job is to keep the chain in line with the teeth on the chainring so that as you continue pedaling, the chain will continue to fall in to place. When you are flying through rough sections of trail, the chain will jump up and down and can occasionally work its way off the chainring.