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  1. What does a flywheel do and what is it connected to?

    Jan 12, 2016 · 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 …

  2. Flywheel removal made easy - Arborist, Chainsaw & Tree Work Forum

    Nov 26, 2007 · The flywheel in the pic looks like the "new" stihl type. 341/361? The correct tool uses the two threaded holes either side of the flywheel nut. Part number 5910 890 4504 for; …

  3. What are the benefits of a lightweight flywheel and why aren't they ...

    Apr 20, 2016 · 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 …

  4. How to stop flywheel from spinning without special tools?

    How do I stop the flywheel from spinning while torquing the bolts? My repair manual says I should buy a special tool to do it, but I don't want to buy an expensive tool that I'll rarely use. Is th...

  5. Flywheel gap??? | Arborist, Chainsaw & Tree Work Forum

    Mar 1, 2018 · Rotate the flywheel and remove the business card. Give the flywheel at least one full rotation to make sure there is no contact with the coil and you have a slight visible gap when the …

  6. If my starter is spinning but not engaging flywheel, what is the issue ...

    May 30, 2017 · 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 …

  7. 064 / 066 / MS660 18 flywheels, 7 coils - Arborist, Chainsaw & Tree ...

    Jun 25, 2015 · 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 …

  8. stihl 064 with 066 flywheel coil | Arborist, Chainsaw & Tree Work Forum

    Apr 15, 2025 · 066 after # X 33 917 066 all of the following - larger big end bearing, longer crankshaft with different ignition taper and larger threads, new crankcase, lightweight poly flywheel 1122-400 …

  9. engine - What are the differences between a dual mass flywheel and a ...

    Sep 28, 2016 · 14 Recently in chat, a discussion arose about a dual mass flywheel. I am blissfully ignorant regarding how a dual mass flywheel actually functions and what the delta is between a dual …

  10. Flywheel/coil gap - Arborist, Chainsaw & Tree Work Forum

    Apr 13, 2007 · Anybody know the correct gap between flywheel and coil for the Stihl 028? Still working on converting this ignition. Where are all the guru's at tonight?:chainsawguy: