Porter Cable DA250A threaded trigger valve rebuild

[@michaelhudock8426]

Outstanding video, Thanks it has been a great help.

[@TheShackHome]

It’s my pleasure. Thanks for viewing.

[@josephadams23]

I found an easy way to install the 210 O-Rings. Put the cap plunger in a vise (Just snug enough not to slip) with the hole on top. Install the trigger valve stem in the hole The stem won't move. Us e two straight O-Ring tools at right angles the the vise jaws and pull the O-Ring straight down. I used tool lube on the O=Rings., Stretches enough and goes right on. Your video was very helpful. I followed it step by step. My nail gun is around 25 years old. Works great now, thanks.

[@TheShackHome]

Joseph Adams thank you for the helpful hints. They dont make them like these anymore. I just hope they last just as long as this time around as the did the first time. Parts are getting harder and harder to find. Enjoy the new life in your tool. it should serve you well. Thanks for watching

[@josephadams23]

@@TheShackHome Always glad to share. Your video very helpful. Have a Makita Rt angle drill. Parts I need not available. just purchased a Ryobi. Looks good.

[@3719fleury]

I have the finish nailer model but it has the same trigger assembly. Followed your step by step rebuild technique with complete success! No more hissing. Thanks for a great tutorial.

[@TheShackHome]

3719fleury You are very welcome I'm happy to help in any way. Thank YOU for viewing

[@nehemiasmartinez2985]

Not all heroes wear capes thank you my good sir

[@TheShackHome]

Nehemias Martinez you are very welcome. Thank you.

[@jodyparks1210]

I have the exact same nailer and it's one of my favorites.I enjoyed your video.

[@lariat1997]

Freaking AWESOME, thanks bro for this vid!

[@TheShackHome]

AJ you are very welcome, it's my pleasure. Thank you for viewing.

[@jeffc6038]

Very helpfull info you break it down very simple and easy

[@garymucher9590]

Odd they don't make their "O" rings from the same type material that vehicle transmission "O" rings are made from. Then they would harden up so easily. But then they couldn't sell them at a huge profit either.