Jump to content

How to fix a tuner hole thats too big..


Mr.Mow

Recommended Posts

  • Members

Someone at some stage has reamed out the peg hole for some other type of tuner, its a good 1.5mm to 2mm larger than it should be.. its too big to just have some fillets of wood glued in..

 

What should I do to fix this?

Link to comment
Share on other sites

  • Members

I don't know if this would work with a difference that big but you could try it.

 

Get an exact measurement of the hole and an exact measurement of the tuner. Go to a hardware store and buy some metal shim stock in the size that's half the difference between your two measurements. Buy a few different sized sheets that are close to what you need so you don't have to run back to the store if you measured wrong. ex. If the tuner is 1.9 in. and the hole is 2 in. you would buy stock that is .05 in.

 

Cut the stock to fit around the post of the tuner and sand down any rough edges.

 

Wrap the stock around the post and slide it into the hole on the headstock. Just be careful not to damage the wood on the headstock. I'm sure the edges of the metal could damage the wood if you didn't measure good.

 

Basically you're making your own bushing.

 

I just had to do this on my bass. It's working so far.

Link to comment
Share on other sites

  • Members

For plugging with a wooden dowel:

 

Go buy a hardwood dowel that's juuuust slightly larger than the hole you need to plug. Wrap it with sand paper and twist it to get it juuuust too tight to fit into the hole. Once the dowel almost slips into the hole, you've sanded enough.

 

Saw one end clean and smooth, and cut the other end so it's just slightly longer than the hole is deep. Clamp the headstock face down against your workbench. Apply glue to the dowel, and tap it in until it touches the workbench, that assures you're flat and flush with the front of the headstock. Let the glue dry.

 

Now, you can either block-sand the excess of the dowel, or go get a very valuable woodworking tool called a Japanese saw:

 

12F24.jpg

 

the blade's teeth are backwards. You cut while drawing back away from the board, not pushing towards the board. The blade is very flexible, so it lets you cut that dowel exactly flush with the backside of the headstock.

 

After it's cut, just relocate the centerpoint where you want the tuner, and redrill the hole.

 

 

If you prefer the bushing method, you can either find exactly the right size material, or order it up from a supply company.

 

McMaster-Carr's website has damn near any size you could want. Go to www.mcmaster.com and look up sleeve bearings. It'll list all the available outside diameters and inside diameters, then pick which grade of bronze you need.

Link to comment
Share on other sites

  • Members

For plugging with a wooden dowel:


Go buy a hardwood dowel that's juuuust slightly larger than the hole you need to plug. Wrap it with sand paper and twist it to get it juuuust too tight to fit into the hole. Once the dowel almost slips into the hole, you've sanded enough.


Saw one end clean and smooth, and cut the other end so it's just slightly longer than the hole is deep. Clamp the headstock face down against your workbench. Apply glue to the dowel, and tap it in until it touches the workbench, that assures you're flat and flush with the front of the headstock. Let the glue dry.


Now, you can either block-sand the excess of the dowel, or go get a very valuable woodworking tool called a Japanese saw:


12F24.jpg

the blade's teeth are backwards. You cut while drawing back away from the board, not pushing towards the board. The blade is very flexible, so it lets you cut that dowel exactly flush with the backside of the headstock.


After it's cut, just relocate the centerpoint where you want the tuner, and redrill the hole.



If you prefer the bushing method, you can either find exactly the right size material, or order it up from a supply company.


McMaster-Carr's website has damn near any size you could want. Go to
www.mcmaster.com
and look up sleeve bearings. It'll list all the available outside diameters and inside diameters, then pick which grade of bronze you need.

 

Great post :thu:...

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

×
×
  • Create New...