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Post by marrcel on Jun 6, 2020 19:03:30 GMT 1
I got 2 cranks which i want to rebuild. I noticed that old hardened seals wear on axle surface. Can that be polished?  |
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Post by marrcel on Jun 6, 2020 19:04:26 GMT 1
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Post by marrcel on Jun 6, 2020 19:04:47 GMT 1
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Post by marrcel on Jun 6, 2020 19:05:08 GMT 1
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Post by Tobyjugs on Jun 6, 2020 22:30:27 GMT 1
It wouldn't bother me Marrcel.
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Post by marrcel on Jun 7, 2020 8:44:02 GMT 1
I am (was?) afraid of ruining the new seals. I can feel a ridge were the old seal contacted.
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Post by midlifecrisisrd on Jun 7, 2020 10:44:36 GMT 1
That's perfectly normal
As long as the groove is smooth all the way round it will be fine
Steve
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Post by zig on Jun 7, 2020 14:01:16 GMT 1
As the guy's say on here i agree with them , i would easily use it no bother
ZiG
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Post by 4l04ever on Jun 10, 2020 23:51:36 GMT 1
If it is rough, you could try to smooth it out. I have done it in the past with 2000 grit and you can feel it is better after.
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Post by 4l04ever on Jun 10, 2020 23:52:11 GMT 1
New primary gears are still available too...
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