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ER10 upper belt pulley ID / mating shaft OD
Posted: Mon Jan 11, 2010 1:35 pm
by mickyd
Anyone know what these parts should measure?
- ID of the upper belt pulley
- OD of it's mating shaft
My ER pulley ID is .825" / mating shaft OD. 810". (.015" difference).
Posted: Mon Jan 11, 2010 2:42 pm
by SDSSmith
From memory, 13/16" pulley bore.
Posted: Mon Jan 11, 2010 2:46 pm
by JPG
Good luck finding a 0.0075 thick sleeve!:D A pop can about twice around oughta do it!:rolleyes:
Posted: Mon Jan 11, 2010 2:55 pm
by SDSSmith
Again from recollection, the headstock pulley was non-standard and required a standard bore pulley to be bored out to 13/16". Man, I hope I 'membered correctly.
Posted: Mon Jan 11, 2010 3:30 pm
by mickyd
JPG40504 wrote:Good luck finding a 0.0075 thick sleeve!:D A pop can about twice around oughta do it!:rolleyes:
Soda can WILL be the solution. Here's a photo of what the shaft looks like. I would think the previous owner would have realized there was an issue before it reached this state.
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[ATTACH]7322[/ATTACH]
Posted: Mon Jan 11, 2010 4:46 pm
by heathicus
mickyd wrote:Soda can WILL be the solution. Here's a photo of what the shaft looks like. I would think the previous owner would have realized there was an issue before it reached this state.
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[ATTACH]7322[/ATTACH]
Well, it was painted orange which calls the previous owner's observational skills into question to begin with...