Changing Delivery valves

[farmboy3510]

I just received my new DV's today. This is my first time working on a p-pump so was kind of job is it to change them. I would say that I am above average mech. ability can I do this in my shop or do I need to take this a pump shop to have this done. Thanks for the help in advance.

 

[CL2000]

Just pull the intake and lines off the pump,get a dv socket and tilt the holder down towards the drivers fender so you dont loose the spring. use a magnent to pull the dv out. If you have a 160 or 175 hp pump with 131dvs there will be a cooper washer under the dv you need to pull out. The dv holders get tq to 96ftlbs i think. What dvs you putting in?

 

[farmboy3510]

I'm putting in 50cc dv's from Haisley. I still tow w/ the truck so I couldn't get to wild. The vp just was a turd, so I hope this is better.