Bicycle crank not coming off

Hi all,
I’m rebuilding my bike and ruined the crank thread by doing so. It just won’t budge at all.
Do we have something like that in the workshop?

Any other ideas?
I’m trying to avoid flexing it off.
Thanks for your help
Clem

1 Like

Heyo!

We do have a puller like that, although I am not sure where it is kept- @joeatkin2? @Jonty_Bottomley?

These pull out, if it is still screwed in not sure it will help…

I thought I bought a crank puller for slms once, should be in the bike maintanance kit.

Yes, crank puller is there, but my thread is destroyed, so I can’t use it. :frowning:

Good to know that a gear puller might be there. I’ll keep looking then (probably tomorrow)

thanks

No the puller we used to get that bearing off was out of my tool bag I will leave it in the back of the car if someone asks me when I’m down there

Cool thanks, there also was one from the space, but not sure where it is…

Also try heat!

There is a heatgun in the messy room under the rolling table…

Thanks all,
I’ll have a look for other tools and will try your ideas today.

Quote of the day: If there’s one thing that’s harder than removing a stuck crank, it’s removing a stuck crank with a stripped extractor thread…

I’ll report later how it went and @joeatkin2 please do let me know when you’re around and have the tool with you.

Think perhaps the space’s one would be in the tech cupboard beneath the mitresaw?