When the flywheel pops off put the saw down and finish unscrewing the flywheel nut.12. If you find it impossible to hold the saw up by the flywheel you can use a small pry bar or broad, flathead screw driver behind the flywheel to apply pressure but you run the risk of damaging other parts on your saw like the cylinder or case with the prybar. Align the flywheel keyway with the flywheel key.3.
Flywheel off Stihl FS550 item #1. The two threaded sections to either side of the centre of the flywheel are worn out. You dont want to hang on to the flywheel, fine, just hold a big screw driver between the crankcase and the flywheel and apply pressure onto the flywheel as if you are trying to prise it off with the screw driver, then tap the crankshaft. Turned the home made flywheel puller onto the flywheel threads and pop goes the weasel.
how to pull chainsaw flywheel Related Question:
How do you tell if a flywheel magnets are getting bad?
Be sure the magnet you are testing is rotated away from the magneto when testing takes place. Hold the screwdriver against the magnet, if the magnet pulls the screwdriver in, the magnet is fine. If it seems weak or does not pull the screwdriver in, the magnet needs to be replaced.
Can you turn a flywheel by hand?
As the flywheel is bolted to the crankshaft, it is attached to the back. The flywheel will almost certainly not be able to be turned over by hand unless you have removed the spark plugs from the engine (to eliminate compression).
Where is the flywheel on a motorcycle?
The location of flywheel is directly next to the engine shaft (crack shaft)directly next to flywheel is a clutch with a spring arrangements and a diaphragm clutch (its motorcycle).
What is a flywheel puller?
A flywheel puller is a tool used to separate the flywheel from the taper on the crankshaft. This is a double-ended flywheel puller. It has different sized thread patterns on either end, allowing it to be used in two different kinds of flywheels.
Can you use heat to remove a flywheel?
The bolt pullers work the best, this is what I use when I pull a flywheel. With one that is stuck like this, I heat it up with a propane torch, let it cool a bit, spray some penetrating fluid on it. heat it up some more.
Can a flywheel go bad on a chainsaw?
It is not common for a flywheel to go bad, the only one I have ever changed was on a Harley where the magnets came unglued. If a screwdriver or wrench sticks to it good it should be fine. You can try disconnecting the kill switch to try and see if it is faulty or the kill wire has the insulation chafed off or pinched.
Can a flywheel lose its magnetism?
Most motorcycles use composite magnets in the flywheels. If you strike them, they will shatter. Even if the magnets are iron, striking the magnets can cause you to lose what magnetism you have, and you will probably be unable to duplicate the process to properly reinstate the correct amount of magnetism.
Can a flywheel cause no spark?
The magnets as North and South on a Flywheel. They are usually even labeled, at least in most Stihls. If they are no longer N/S, even if they have magnetism, they won’t make a spark. So yes, it can occur.
What does a clutch do on a chainsaw?
The clutch allows the engine to turn freely at low rpm [rpm=revolutions (turns) per minute] without moving the chain. They are separate. Unlike a four wheeler or truck, the chainsaw operator doesn’t have to engage the clutch or put the chainsaw in gear.
How do you start a stubborn chainsaw?
Try to start the chainsaw after priming the carburetor. 5. Activate the choke by moving the lever to the full choke position and pull the starter rope 3 or 4 times to start the engine. If that doesn’t work, move the choke lever to half choke and pull the starter rope, 6 times maximum, to start the engine.
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.
Are chainsaw clutches reverse thread?
The clutch bolt of the Husqvarna 55 chain saw is a “left-handed” or a reverse threaded bolt, meaning you turn the bolt clockwise to loosen it. This is the opposite of convention that teaches counterclockwise loosens.