8BA vs 59A Flywheels 1 Attachment(s)
Pulled the flywheel from a friends 40 today with a 59A engine. Ring gear has came off the flywheel and the teeth aren't very good either. Once I got it out it appears to me that this is a 8BA flywheel judging by another I have in the shop. So could this have caused the failure ? Never ran into this before.
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Re: 8BA vs 59A Flywheels 2 Attachment(s)
These are not my photos!
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Re: 8BA vs 59A Flywheels It looks like a early wheel, 59ab style, The gear looks wide like 59ab and older. Everdently the gear has just come off. Put a new gear on. Walt
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Re: 8BA vs 59A Flywheels 1 Attachment(s)
Quote:
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Re: 8BA vs 59A Flywheels V8Coopman "Note that the 8BA-type wheel has clutch bolt holes drilled all the way through, for easy ID".
You can not easily mix flywheels between 8ba & 59a. |
Re: 8BA vs 59A Flywheels No, the 8ba wheel won't work on a 59ab block, that's probably why the gear came off. I've tryed both wheels and the gear is in or out futher, cain't remember. Walt
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Re: 8BA vs 59A Flywheels Quote:
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Re: 8BA vs 59A Flywheels Balance the wheel separately, thats how it usually is done. Walt
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Re: 8BA vs 59A Flywheels probably why it failed, its a wonder it worked at all..?
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Re: 8BA vs 59A Flywheels The flywheels are not interchangeable - The ring gears are located about 3/16" difference front to back. In one combination the starter will not disengage the ring gear in the other combination the starter gear will not fully engage. The ring gears are different widths between 8BA and 59. -36fordguy
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Re: 8BA vs 59A Flywheels Like Walt said, the flywheel/clutch/pressure plate should have been balanced separate from the rest of the rotating assembly.
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Re: 8BA vs 59A Flywheels Thanks everyone for the response. I have some early wheels around. We'll just have to get new clutch and PP and have the flywheel ground and balance it all.
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