Originally Posted by crazyd032
On a positive note, while I was inside tube and pumped my unit up to 4Hg it felt amazing, the sticker said 6.25” but it was more then that. It looked gigantic, close to 7.5 by 5.5. Normally I’m 6.75” by 4.75-5” depending on the situation. The pump was very comfortable and I like what I felt and saw. If I wasn’t losing vacuum I’d be a very happy man.
There is visual distortion by the cylinder. If you submerge the cylinder with your dick in it, into water, it counteracts the visual distortion and you will get a accurate view.
You need to do a differential dnx for the leak. (doesn’t anyone work on their own cars anymore?)
First just use the pump all by itself, no tubing. Just place your finger over the nozzle and create a vacuum. If the pump is fine, it should go up instantly, and stay at that level with no leakage. With your finger in place, and the vacuum rock solid, use the air release valve a few times and see if vacuum drops when you press it and holds when you release it.
If this is good, put your pump aside, it is good and release valve is working.
If it doesn’t hold the vacuum, there is a problem with your pump. I had some vacuum leakage when I got water in my pump, so I took it apart and added some Vaseline to the lubricated areas, and it sealed it. I think white lithium grease would be better, but Vaseline will do it.
If you pump is good, then lets move on to your hose. Take the hose off of the cylinder and attach the proper end to the pump and leave the other end off the cylinder. Again, place your finger over the open end and pull a vacuum. If it is leaking, it is in the hose or fitting. Its really doubtful the hose is leaking, but you can be sure by removing the fitting and retest. If it tests good, its the fitting. If it leaks without the male fitting, its the hose (doubtful)
If its a male fitting, I really doubt it will leak, so it you have a leak in this combination of male fitting and hose, just pull it out of the hose add a dab of Vaseline, refit it and that should cure it.
If there is no leak in this hose and male fitting, then it is in the cylinder and female fitting section OR it is in the male to female coupling.
If the pump and male fitting hose combination are good, I suggest the following.
Go to the cylinder and gently unscrew the female coupling from it. Take a dab of Vaseline and lube the threads of the female coupling and re-install it. I recommend tightening by hand, if you use a pair of pliers…be very, very careful not to over-tighten and strip the threads. It only needs to be snug, so if you have strong hands, just use your fingers to tighten it. By the way, most have a rubber O ring between it and the cylinder to help seal it, check to make sure you have one.
Now test it by hooking it up to hose and pump. IF it STILL is leaking there is only one possible place it could be leaking…that’s at the male-female connection.
Make sure the male fitting has its black rubber O-ring on it, and put a dab of Vaseline on it and re-try it in the female connection and pull a vacuum.
When you test the cylinder for vacuum, place it on a clean flat surface of your body that you know for sure you can seal it, like your palm or thigh or any surface of your body that is relatively flat and minimal hair.
If its still leaking after that, and there is no obvious crack in the cylinder…then I throw up my hands and abandon you to your fate.