Also there is a little bit of a heat issue, the outboard clutch will stay cooler while the inboard clutch can build up more heat because it’s enclosed against the motor. On an outboard clutch, the outer edge of the clutch drum is almost touching the side cover. I will not choose or reject a saw based on whether the clutch is inboard or outboard.
With the clutch, you have to remember that there is a bearing and more importantly a seal directly behind it. SawTroll stands pretty firm in his opinion that the outboard clutch saws “Handle” better, given the fact the weight of the clutch is moved out away from the center line of the saw. Not to be argumentative on his point but its really hard to say yay or nay to this, simply because you really would need identical saws with both clutch configurations to compare side by side.
Not to split hairs, but there are definitely Stihl saws with outboard clutches. One of them you touched on; easier bar & chain swap. With an outboard clutch a stuck saw is a stuck saw – with an inboard clutch a stuck saw is just a stuck bar & chain…..
inboard vs outboard chainsaw clutch Related Question:
What type of clutch does a chainsaw use?
The type of clutch a chainsaw uses — which is the same kind you find on a string trimmer — is a centrifugal clutch. It consists of two parts.
Is there a clutch on a chainsaw?
The centrifugal clutch on a chainsaw is basically a switch that allows your chainsaw to run at an idle speed without the chain spinning. Then, when you give the engine gas, it engages the clutch which spins the chain to cut the firewood.
Why is my chainsaw clutch slipping?
Clutch Wear Eventually, the lining becomes too thin to do its job, and the clutch begins to slip. This happens for two reasons. One is that the lining becomes so thin that the shoes don’t make complete contact with the drum, and the other is that the surfaces of the shoes become slippery.
How do you know if your chainsaw clutch is bad?
Does the engine loose revs, or the engine keep revving and just the chain stops? If the engine is still running at normal revs, and the chain slows down, then it’s a problem with the clutch. Worn out, gummed up, jammed springs etc. If the engine looses revs under load then it’s more likely a fuel or carb problem.
What part of a chainsaw clutch is directly linked to the crankshaft?
An outer drum that turns freely – This drum includes a sprocket that engages the chain. When the drum turns, the chain turns. A center shaft attached directly to the engine’s crankshaft – If the engine is turning, so is the shaft.
Why was the chainsaw invented for?
Two doctors invented the chainsaw in 1780 to make the removal of pelvic bone easier and less time-consuming during childbirth. It was powered by a hand crank and looked like a modern-day kitchen knife with little teeth on a chain that wound in an oval.
Who uses a chainsaw?
It is used in activities such as tree felling, limbing, bucking, pruning, cutting firebreaks in wildland fire suppression, and harvesting of firewood. Chainsaws with specially designed bar-and-chain combinations have been developed as tools for use in chainsaw art and chainsaw mills.
Why does my chainsaw chain dull so quickly?
Dirt Causes A Chainsaw To Dull If you’re cutting through logs and your angle of approach is too steep, a simple cut through could nick dirt or even worse, rocks on the floor causing your chainsaw to jerk, thus dulling.
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.
How can you tell if a centrifugal clutch is bad?
When heat damage occurs, the clutch will never disengage and the machine will start taking off by itself as soon as you start the engine. You can see heat damage inside the clutch drum, the metal turns from black to a blue color. The clutch must be replaced if it has heat damage and won’t disengage.
How do you know if your chainsaw sprocket is worn out?
The chain sprocket must be replaced if the depth of the wear marks reaches about 0.5mm, i.e. the wear limit. A seriously worn chain sprocket can cause the chainsaw chain and guide bar to wear at an increased rate, as well as reducing cutting performance too, so it’s important to keep an eye on.
Do you start a chainsaw with the brake on?
When using a chainsaw, you should always start it with the chain brake engaged so the chain does not move.
What rpm does a chainsaw run at?
Depending on your saw, the reading should be between 10,000 and 14,000 rpm. That’s a wide variation, and so it’s important to look up the maximum speed of your saw before conducting this test. The engine should never run faster than the maximum speed at which it is designed to run.
Which way does a chainsaw chain rotate?
The correct direction for a blade to face is with the pointy edge of the blade teeth facing toward the way the blade rotates. Essentially, you want the pointy edges of the blades rotating on top of the chain bar, moving toward the tip of the bar, and away from the body of the machine.
Can a chainsaw cut through bone?
Bones may be slightly tougher, but they are rigid and a chainsaw will likely be able to cut through them without much problem – though it will probably dull the blade more than wood.