DIY shank repair

Repair and modification discussion
Post Reply
User avatar
WakinAZ
Community Band Button-Masher
Posts: 1084
Joined: Sat Sep 02, 2006 4:03 pm
Location: Back Row

DIY shank repair

Post by WakinAZ »

Hey experts, I have a couple of mouthpieces with shanks that are slightly out of round at the insertion point.
I thought I read somewhere you could put a small shank (junker) trombone mouthpiece shank into the tuba shank and gently tap with a hammer on the outside of the tuba shank. Does this sound right?

Eric "Who once hacksawed a new king 2341 slide to make it removable" L.
User avatar
bisontuba
6 valves
6 valves
Posts: 4319
Joined: Sat Mar 20, 2004 8:55 am
Location: Bottom of Lake Erie

Re: DIY shank repair

Post by bisontuba »

http://www.brookmays.com/prod_disp.aspx ... oCfAXw_wcB" target="_blank

& rawhide hammer....
User avatar
WakinAZ
Community Band Button-Masher
Posts: 1084
Joined: Sat Sep 02, 2006 4:03 pm
Location: Back Row

Re: DIY shank repair

Post by WakinAZ »

Hammer down onto tool or from the side at the shank?
bisontuba wrote:http://www.brookmays.com/prod_disp.aspx ... oCfAXw_wcB" target="_blank

& rawhide hammer....
Eric "who asks dumb questions" L.
User avatar
WakinAZ
Community Band Button-Masher
Posts: 1084
Joined: Sat Sep 02, 2006 4:03 pm
Location: Back Row

Re: DIY shank repair

Post by WakinAZ »

Thanks guys. I will try the options you suggested starting with the cheapest and easiest and working my way up:
Screwdriver > trombone 'piece > specialty tool

Eric "cheapa$$" L.
Tabor
4 valves
4 valves
Posts: 753
Joined: Thu Apr 01, 2004 11:34 am
Location: New England

Re: DIY shank repair

Post by Tabor »

Here is another cheap way:

you could set (not jam) the shank of the piece on some needle nose pliers and then take the convex side of a spoon and tap at the high spots until it doesn't have an obvious gap.


I would like to know more about this 2341 slide hacksawing. That sounds like it could be a good story.
Tubas
User avatar
roweenie
pro musician
pro musician
Posts: 2165
Joined: Mon Mar 05, 2007 10:17 am
Location: Waiting on a vintage tow truck

Re: DIY shank repair

Post by roweenie »

Tabor wrote:I would like to know more about this 2341 slide hacksawing. That sounds like it could be a good story.
+1 :tuba:
"Even a broken clock is right twice a day".
Three Valves
6 valves
6 valves
Posts: 4230
Joined: Wed Jan 07, 2015 9:44 am
Location: With my fellow Thought Criminals

Re: DIY shank repair

Post by Three Valves »

OK.

So now how do I remove this trombone mouthpiece from my tuba mouthpiece??

:oops:
I am committed to the advancement of civil rights, minus the Marxist intimidation and thuggery of BLM.
User avatar
WakinAZ
Community Band Button-Masher
Posts: 1084
Joined: Sat Sep 02, 2006 4:03 pm
Location: Back Row

Re: DIY shank repair

Post by WakinAZ »

Tabor wrote: I would like to know more about this 2341 slide hacksawing. That sounds like it could be a good story.
So-so story in this thread:
viewtopic.php?f=2&t=26435&p=228617&hili ... ct#p228617" target="_blank
Tabor
4 valves
4 valves
Posts: 753
Joined: Thu Apr 01, 2004 11:34 am
Location: New England

Re: DIY shank repair

Post by Tabor »

Wow. Good story. One would think that assembly in a jig would lend itself to not having that particular problem. Oops.
Tubas
Post Reply