Panda barrel torque

[kelbro]

Swapping barrels on a Panda. I have a barrel vise and an older Kelbly's t-handle action wrench. It's the wrench with the bend in it. Since I can't put a torque wrench on the action wrench, about how much torque do you need to use? Moderate? A lot?

 

[HTSmith]

I use 80 ft-lb on non glue ins and a good grunt with the T handle on the glue ins. I'd say moderate.

 

[DaveTooley]

Any good fitting barrel stops rotating around 70-80 ft-lb. Just lean into it.

 

[LVLAaron]

Get it snug, and then get it to move one more time. That'll be good enough.

 

[jackieschmidt]

Any good fitting barrel stops rotating around 70-80 ft-lb. Just lean into it.

^^^^^^^^

This is something you get a feel for after a while.

 

[kelbro]

Thanks all. That’s what I was thinking. I did similar on my Savages.

 

[wkdickinson]

From the Kelbly's owner's manual:

 

[ELR LVR]

From the Kelbly's owner's manual:

View attachment 1717776

Dang, he twisted up his action wrench throwing 100 ft/lbs at it :O
it aint a dually axle lock nut

 

[Sniperhandle]

Dang, he twisted up his action wrench throwing 100 ft/lbs at it :O
it aint a dually axle lock nut

It's designed that way to clear the stock, It's not bent by over torqueing.

 

[Rset]

I have torqued my barrels to 60# for several years now. I have never had one move on me. With a T Handle, get the barrel set and give the wrench a good snap. You wont need more, but you can work harder if you want.

 

[pilediver]

The semi technical term is one ugga, as opposed to two ugga's for a dual rear wheel lug nut

 

[ELR LVR]

The semi technical term is one ugga, as opposed to two ugga's for a dual rear wheel lug nut

haha, I heard it said as Donka's, as in Air Impact Donka Donka's
But I like both terms !

 

[JFrank]

I’ve heard of guys using up to 100 pounds torque on a Panda.
Each to their own but I use 50 pounds on my Bat and never have problems or even hint of a barrel coming loose.

 

[kelbro]

From the Kelbly's owner's manual:

View attachment 1717776

That's the wrench that I have. Lug nut torque sounds about right.

 

[joshb]

I’ve used 40 and 50 pounds of torque for years. I’ve tried a couple at “hand tight”. Hand tight is a torque number that has declined with my age. These days, I do an old man’s oomph, thinking of when it has to come off.
Never had one come loose.