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| Joined: | 10-01-2016 |
| Location: | Australia |
| Posts: | 77 |
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Some Allen drive cap screw heads (cheese heads) are taller than others, and can rub on the back of the pulley. Choose the lowest profile cap screw you can find, and use a thin, electronics panel washer instead of a normal thick one.
Regards,
Tim Engel
Taller or shorter may be special purpose. They should all be DIN/ISO Standard dimensions. I'll report back if there is interference.
If you happen to have a taller cap head, machining or grinding them down to a clearance shouldn't be an issue. Button heads will clear easily although they are a fair bit weaker.
Last edited on 11-08-2016 09:54 am by qwerty