Dynesco diaphragm pumps

[keljan11]

Hey all
Not sure where to post this question, but here goes anyways.
I'm trying to locate a manual for a Dynesco P15 diaphragm pump we use when we burn our fence line. (My dad used to spray his fruit trees with it until he moved).
Anyways, it has developed a very small leak, on what looks like one of the pressure regulators.
Before I start screwing with it, I'd like to find a manual for it and all I can find on line is for a Dinesco Diaphragm pump). I've attached a pic of the attached tag. Any help loating the manual is appreciated.

 

[TractorTech]

Can you take more pictures of the pump and regulator? What I can see looks like a Hypro, but not enough to go on with this.

Also, is the regulator the brass one just off picture?

 

[keljan11]

Can you take more pictures of the pump and regulator? What I can see looks like a Hypro, but not enough to go on with this.

Also, is the regulator the brass one just off picture?

Looking up what you said about it being a Hypro pump, it does resemble one of them. I've got to go to a family 90th birthday for the next couple days, but when I get back I will take/attach some more pics. (It's about a 5 hr drive away)

 

[keljan11]

Hopefully these pics show what the pump looks like. My finger is pointing at where the slight leak is. I can't find any other markings on the pump, except the attached metal tag in the original post.