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> /4 Flywheel Wear Limits., Can't find it.
Series9
post Jun 26 2012, 08:27 AM
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I'm sitting here with a factory manual in front of me and can't find /4 flywheel wear limits listed anywhere.

Help please.
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SLITS
post Jun 26 2012, 09:12 AM
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Siince the /6 and /4 are the same clutch, the following diagram should give you the limits even though it is a /6 - 901 Flywheel. Apparently, it has worked for others over the years.

(IMG:http://www.914world.com/bbs2/uploads_offsite/i239.photobucket.com-1696-1340723571.1.jpg)
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JFJ914
post Jun 26 2012, 10:59 AM
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QUOTE(SLITS @ Jun 26 2012, 11:12 AM) *

Siince the /6 and /4 are the same clutch, the following diagram should give you the limits even though it is a /6 - 901 Flywheel. Apparently, it has worked for others over the years.

(IMG:http://www.914world.com/bbs2/uploads_offsite/i239.photobucket.com-1696-1340723571.1.jpg)

The "C" dimension wear limit of 11mm does not work for a 4 cyl flywheel . I just measured my brand new (OE German) 4cyl flywheel and came up with a"C" dimension of 9mm uncut. This is 2mm shallower than a -6 flywheels' wear limit of 11mm. When you cut the 4 flywheel that 9mm dimension gets even shallower. I have been told that you can cut the wear surface even with the top of the 3 vent holes on the inside of the wear surface. Don't forget to maintain that "A"dimension differential of 22.5 mm.
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