According to the exploded parts diagram there are no additional springs there. If you have other parts disassembled at the same time, is it possible it came from somewhere else? Otherwise I’d have to agree with Ira, that it must be from the balancing circuit in the pump head that regulates maximum pressure.
Though I have a vibratory pump so I couldn’t say for sure.Here’s a link to the parts diagram <https://wiki.wholelattelove.com/File:BREWTUS_IV_Parts_Diagram.pdf>, Incase it’s helpful with the rest of the job, good luck! On Tuesday, December 29, 2020 at 1:38:58 AM UTC-5 Mario G wrote: > I forgot to add, the spring measures ~19mm long by ~14mm diameter. > > Thanks again, > Mario > > On Dec 28, 2020, at 22:32, Mario G <[email protected]> wrote: > > Hello Everyone, > > > I purchased a used Brewtus III-R about 6 months ago and noticed signs of > excessive scale. I was encouraged by what I see some have done here in this > Google group, so I am in the middle of a full teardown for descaling and > maintenance. > > I was sure I had awesome documentation pictures and every diagram I could > ever need, but I am having some trouble while assembling the pump valving. > I cannot figure out where the spring circled in this picture > <https://drive.google.com/file/d/1Z3zwxTiD2WZWEiC2bbbBqGpPT6-FKlUt/view?usp=sharing>belongs. > > Under the inlet or outlet fitting? Inside the retention valve? > > Any help would be outstanding! > > Thanks, > Mario > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Brewtus" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/brewtus/gnEYutSekac/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/brewtus/141897fa-d84c-4cb2-b742-d21d8300fc42n%40googlegroups.com > > <https://groups.google.com/d/msgid/brewtus/141897fa-d84c-4cb2-b742-d21d8300fc42n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > -- You received this message because you are subscribed to the Google Groups "Brewtus" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/brewtus/205a478a-97bd-4658-a63a-4bf3f39cffe9n%40googlegroups.com.
