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Despite good advice...Bought wrong Knobs


Gordy01

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Posted

Went out and bought some knobs at my local shop.

Good price, about 12 bucks for a set of 4.

Wrong %^&*#@ spline!! Gotta get some with coarse spline like so many guys here have said.

Posted

well.. epoxy is a little over the top..

model airplane glue will work on plastic and metal, and it's isn't then near impossible to get them off as it would be with epoxy.

 

the splines can be smoothed with a drill bit..

I'd do it by hand.. be sure not to punch through that way..

and then some duco cement and let it dry for an hour.

 

The thing is, epoxy would bond permanently. that's what it's for.

the duco cement tends to break after time.. after all you turn those knobs a lot..

and if you don't get them just right, they turn at a funny angle and you have to redo.

 

so, it's possible to get a good fix, that will last a long time.. but it's harder with a metal shaft pot than

plastic shaft pots.

and don't go with epoxy. sooner or later you're going to want to take those knobs off, and you'll play hell doing that

with an epoxy.

 

 

TWANG

Posted

Alternatively, you could go ahead and replace the pots with CTS 500k pots. Those should be USA standard, and the coarse spline Gibson knobs fit them perfectly. They're only a few bucks each, and will make a noticable difference in tone.

Posted

I ran into the same problem once, if they're too loose, put a piece if paper shim over the post, tap the knob on over that.

If theyre too tight, you have 4 pieces of fine slingshot ammo !!

Posted
well.. epoxy is a little over the top..

model airplane glue will work on plastic and metal' date=' and it's isn't then near impossible to get them off as it would be with epoxy.

 

the splines can be smoothed with a drill bit..

I'd do it by hand.. be sure not to punch through that way..

and then some duco cement and let it dry for an hour.

 

The thing is, epoxy would bond permanently. that's what it's for.

the duco cement tends to break after time.. after all you turn those knobs a lot..

and if you don't get them just right, they turn at a funny angle and you have to redo.

 

so, it's possible to get a good fix, that will last a long time.. but it's harder with a metal shaft pot than

plastic shaft pots.

and don't go with epoxy. sooner or later you're going to want to take those knobs off, and you'll play hell doing that

with an epoxy.

 

 

TWANG[/quote']

 

 

Sounds like a lot of work for 12 bucks worth of knobs. I can return them and get the right ones.

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