Hi,

I did that just a few months ago! You're right that you need to be careful
about twisting the cover plate because it can shear off. I broke one that
way but fixed it by just drilling the cover plate back on to the mast. You
can read my blog posts about it here (search for sheaves):
https://svviolethour.com/2017/01/07/rerig-part-2-pulling-the-mast/
https://svviolethour.com/2017/01/16/rerig-part-3-now-the-projects-really-begin/
And see the beautiful sheaves I got from Zephyrworks at the end of this
post:
https://svviolethour.com/2017/01/29/rerig-part-4-stuck-navtec-u-bolt-chainplates/

tldr: for a really stuck sheave pin, drilling a punch hole from the
opposing end was the way to go. I only made a small hole (1/4"?) and filled
it with 4200 after to prevent water ingress.

-Patrick
1984 C&C LF 38
Seattle, WA

On Thu, May 25, 2017 at 5:30 AM, <[email protected]> wrote:

> From: Cleverboy <[email protected]>
> To: "[email protected]" <[email protected]>
> Cc:
> Bcc:
> Date: Thu, 25 May 2017 12:21:53 +0000
> Subject: Stus-List C&C30 MK1 Top-O-the_Mast
>
> I'm having a problem with replacing the sheaves at the of of my C&C 30
> mast. The axles don't go all the way through so they can't be pushed out.
> They are held in place with an attached cover piece over one end. I got it
> to move a little but was afraid of destroying the cover piece and totally
> ruining the axle. Tried PB Blaster to move things along. I was thinking of
> drilling a hole opposite and pushing out the axle. How have others handled
> this?
>
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