Need to repair lock on Unisaw vertical hold

[zargon]

I have a 10” Delta Unisaw & the mechanism that locks the blade height is stripped and no longer holds.
Does anyone have a source for a fix or parts to restore and repair? As I understand it there are a couple of soft brass bits in there that must have been over tightened. Where can I get new ones? So far I've come up with zilch.
Any and all help will be greatly appreciated. TIA

Zargon in Hendersonville, NC

 

[Oka]

Old wood working machines, Old Woodworking Machines - Index page

Free to join and someone there will have a part or will point you in the right direction

 

[ErinJ]

That’s the classic Delta height lock issue. Check eReplacementParts.com or Delta for the brass bits or trunnion kit, or Sawblade.com. OWWM.Org or Lumberjocks/Sawmill Creek will be able to help you as well.

 

[zdorsch]

What year is your Unisaw? Some had wedges and others had the bullets. The following post show the two different styles and include insight from Bob Vaughan:

Unisaw lock knobs - Old Woodworking Machines

Beginner's luck: Late 60s Unisaw - Page 2 - Old Woodworking Machines