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- What does a flywheel do and what is it connected to?
A flywheel serves four main purposes (in most vehicles): It provides mass for rotational inertia to keep the engine in motion It is specifically weighted to provide balance for the crankshaft It provides a means to get the engine started (starter ring) It provides a connection for power transfer between the engine and transmission (along with the clutch it also provides a means to interrupt
- Has Anyone Ever Seen a Bad Flywheel Cause No Spark?
The darn thing has no spark I figured a bad coil, but much to my surprise, if I swapped a different flywheel in, the saw had spark The flywheel has a broken fin that did some damage to the flywheel The magnets got ground down a bit The stock flywheel has two magnets covers with a plastic membrane and a plastic divider between the two
- If my starter is spinning but not engaging flywheel, what is the issue . . .
The solenoid pushes a little gadget that engages with the flywheel flex plate, so that when the starter spins, it turns the motor If you just hear a whirring sound like the starter motor is spinning without affecting the motor, then the solenoid is either broken, or there's a wiring issue on the starter itself
- Stihl MS290 - sheared flywheel key repair - Arborist, Chainsaw Tree . . .
I sheared the key to the flywheel key on my Stihl MS290 Yes, I did what I shouldn't have done - was using it to hold the crank while removing the clutch Nonetheless, surprised that the 'key' is die cast integrally w the flywheel Anyway, I was going to try to mill cut a keyway groove
- What are the benefits of a lightweight flywheel and why arent they . . .
This previous question explains what a flywheel does and why it is needed That explanation means that the flywheel needs a certain amount of mass to do its job However, an "upgrade" for many ca
- stihl 064 with 066 flywheel coil | Arborist, Chainsaw Tree Work Forum
$9 90 Chainsaw Flywheel Accessories Set Compatible With 45cc 52cc 58cc 45 52 5800 Includes Flywheel Plastic Pawl Miracle Trading Parts $43 08 PTATT 1122 400 1314 Ignition Coil for Stihl 046 064 066 MS460 MS460R MS460RZ MS460M MS460W MS460Z MS650 MS650R MS660 MS660W MS660M manxingbaihuoshanghang $28 98
- 064 066 MS660 18 flywheels, 7 coils | Arborist, Chainsaw Tree . . .
QUESTION - I have a flywheel 1203 1204 with a single keyway, when I line up the magnets with a dual keyway 1203 flywheel the single keyway lines up with the 1:00 keyway rather than the 12:00 keyway when viewed from the outboard side So is this a limited or unlimited flywheel?? Thanks Dave 44 86 is instructions for stocking parts for the new 064 models 43 86 is an introduction to the new 064
- OK. . . . . I need to get to the bottom of the Stihl coil interchange. . . . . . .
The reason for the timing advance in the polymer flywheel I've heard from muckity mucks at Stihl is from the potential for the polymer flywheel to 'flex' at high speeds When you put one of the "dummy" coils (such as the universal module, 0000 400 1300) on a polymer flywheel saw, it will run and cut, it just won't seem as crisp as a normal saw
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