Question for BA156 experts

[Fishpie]

I've just acquired a new Scubapro Balanced Adjustable....last brushed chrome finish...and notice there's a plastic insert behind the adjustment knob that prevents it being screwed all the way in and limits the adjustment range.
Never seen anything here before.....is it a standard part?

 

[Zung]

I have one G250, the Blue Rhapsody variant, that came with such a spacer. I find it seriously limits the travel of the adjustment knob and, since it's soft, it removes any positive feeling the knob is at the end of its range. I removed it.

 

[halocline]

You mean something that fits inside the end of the tube after you put the adjusting knob in? There's a metal c-ring that fits there; the older ones had a rivet-sort of part. I'll try to attach a diagram.

 

[Fishpie]

Zung has it.
It's just a split ring of plastic that fits over the adjustment knob shaft that limits the adjustment travel.
Basically it's a spacer that fits between the backside of the knob and the start of the tube.

 

[Zung]

And it looks like this

 

[Fishpie]

That's it.
Guess my "new" 156 really is new....nobody would leave it on for diving.
Lets call it "transport" packaging.