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Gearbox Bush removal
Posted: Sat Dec 01, 2018 3:01 pm
by Martin.S
I cleaned up the bearing surface of the kickstart shaft in my lathe and now have to make a new bush to suit.
I put the outer cover in the oven(she's out!) and heated it to 175degC and tried to shock it out but no go - Any ideas?
Outer Cover.jpg
Re: Gearbox Bush removal
Posted: Sat Dec 01, 2018 3:12 pm
by Mick D
Hi
It may have been installed with Loctite in which case you may need to heat the bush with a torch to break the bond.
If it's really stuck I'd thread the bush bore and pull it out using a suitable piece of tube or a socket and some studding.
Regards Mick
Re: Gearbox Bush removal
Posted: Sat Dec 01, 2018 7:08 pm
by Martin.S
Thanks for that Mick, Happens I had a fine 1" tap (I can never walk past a skip!), screwed that in , held that in the vice, put a blow torch on the casting and gently taped the casting off the bush. Job done.
Re: Gearbox Bush removal
Posted: Sun Dec 02, 2018 12:26 am
by Expat
Nice!i