I got one PR installed OK it bled down after several minutes but the next 2 I put in will not bleed down, all are set at 20 flats. I followed the video and the first one is OK but the other two will not loosen up. Why are these two so tight. Am I doing...
488660
are you sure you are on the back side of the lobe? if you watch the intake valve stop moving and then move the cylinder to TDC both valves will be closed and you will be on the back of the cam. I check for TDC wilth a long skinny screwdriver through the spark plug hole.
2124472
The main thing is to have a smooth seal. I have older surfaces with a bit of wear and cleaned with 409. The grip holds very well. I've also heard that if you move and reset them too often, they may not work so well, so choose your placement carefully.
269193
So as one other said, they don't always hold pressure. But, I think it does most of the time. My tennis balls have enough bounce it has to be. As for life, mine is 6m old and working about the same as when I got it. I did lube with I think some vaseline. Without that it really drags when you put it together. Some say that's the wrong thing to lubricate it with. I'm guessing you can get another o-ring at any good hardware store.
1133909
Hi Chris....Send it back and get refund. Product is really bad. They do not stay down when I charge my weapon or fire it (AR 15 pistol). JUNK!!! I am just glad I lost just a little money on these sight Best regards Steve
1444245
Although it sounds like a simple question, it isn't, as you haven't given the problem you are having in placing the back. How "tight" do you expect it to be? When I placed the back into the slots it did "snap" are you not feeling it snap? You could have placed it at an off-angle and so it isn't fitting snugly into the channel. Pull it out and then try gently placing it into the back slots until you hear a "snap" It won't be as tight as if it was screwed in, however, it shouldn't be "loose" either. Good luck!
1620001
What is the bar ID? Is it compatible with the size of the levers? Like someone else had previously responded, you tighten the levers by removing the rubber cap and using an allen key. If you have tightened this all the way already, then your bars are simply too big for these. If you tighten them and the fit is close but still slightly loose, you could probably rig something since the mechanism is simply an expander shiv; maybe you could wrap something around that to give you a little extra leverage.
1140437
I never had a problem, it just screwed right in. I just unscrewed it to check: the bottom part definitely has threads on the outside of the pole part and the middle pole has threads on the inside. Must be defective. :( Have them send you another.
129094
I had to increase my PSI to get proper volume applying lacquer. I started out following the recommendations but that would not work for me. Certainly could be something wrong with my setup. Guns work very well and I certainly recommend for a lower priced gun.
945090
UGH, I do not know what to say but contact Dupont or send it back if it is defective. If you twisted it off when you received it, I don't understand why it wont go back on. sorry. I have only had good results with them, maybe you got a bum.
1550292
Hi. I wish I could be of more help but mine arrived with a puncture and I wasn't convinced that even if it hadn't the materials wouldn't stretch out in time and show indentations so I returned it.
617930
I don't have an answer for this...only that mine does the same. At one point mine seemed to be slowing down and then I realized that it was loose. You may want to try tightening.
1703757
Mine isn't quite tight enough. One of my 3M rolls starts to slide off. I just recently added some tape on the inside of the roll to see if that will be enough to make a difference. I have another version of 3M tape that I ordered from Amazon that I haven't tried yet.
1697761
My #s were off by a few too. I do not recall which ones because it was so long ago. I do recall being concerned aboutit, but the pumps looked the same. It all worked out fine. Look at the shape, and the bolt hole placement.
1663810
For me I just set the rounded depression on the bottom of the light on the handle bar. I took the smaller rubber band and wrapped it over the front groove of the mount, then stretched it under the bar and over the groove on the back of the mount. The tension in the rubber band held it tightly in place. Please tell me what is happening for you and I will try to help.
2110183
Not sure how you mean this. If the clips are slipping it may be that you haven't firmly squeezed the two sides of the clip together--and they DO have an up and down position (little arrow, if I remember). Second, if the clips are firmly together, then slide them down on the poles until they fit in the groove on the pole. I've found sometimes that some grooves simply won't hold the clip, so just use the groove above or below. I know this sounds confusing, but I hope it helps. Let us know.
354207
I have had this same thing happen to me after only ONE WEEK! Same answer.....tighten spring, re-install. This issue gives you an impression that these units are not made well!
1193342
I used the unit for the first time yesterday, and I also had trouble with the clamp lever initially. It required a HUGE amount of force to loosen the first time. Clearly their a bit overzealous in their tightening department at the factory. I literally have a bruise on the palm of my hand this morning. Once I got it loose the first time, it's been fine ever since then (because I don't overtighten it).