I have been working on a few older regulators I got off e-bay. Two are MK5's and I thought an older model MK2 SPEC. It turns out after looking more closely and ordering o-rings, my MK2 is actually a MK3. The larger piston is much smaller than the piston from the MK5 and based on the scematics, the MK2 & MK5 have about the same size piston.
So, assuming the same HP seat can be used, does anyone have the o-ring sizes for the MK3? Of course I just ordered some assuming it was an MK2, so hopefully the small piston o-ring will be the same (-008). But the large piston o-ring definitely will not be. I'll have to get a different o-ring.
Thanks!
So, assuming the same HP seat can be used, does anyone have the o-ring sizes for the MK3? Of course I just ordered some assuming it was an MK2, so hopefully the small piston o-ring will be the same (-008). But the large piston o-ring definitely will not be. I'll have to get a different o-ring.
Thanks!