Why Is My Penis Pump Doing This?

damndavid

Cherished Member
Joined
Apr 14, 2019
Posts
46
Media
0
Likes
487
Points
93
Location
Washington (United States)
Sexuality
80% Straight, 20% Gay
Gender
Male
I'm trying to pump my cock and the pressure in the gauge keeps reducing immediately and the pressure starts to diminish on my cock. It also doesn't feel like the pressure isn't that strong as I start to increase the strength. Wtf is going on, I just bought this shit and it was pretty pricey. Thought I'd reach out on here to see if anybody has any clue
View attachment IMG_2934.MOV
 

farmhand

Legendary Member
Verified
Gold
Joined
Oct 19, 2009
Posts
274
Media
30
Likes
1,055
Points
423
Location
Jackson (Tennessee, United States)
Verification
View
Sexuality
100% Gay, 0% Straight
Gender
Male
You're getting vacuum leakage someplace. Difficult to determine where. Your cylinder should be 'water safe" so you could sit in a tub of water, penis/cylinder submerged, and see if water seeps in. Possibly need better seal of cylinder around base of penis. IF no water, then vacuum leakage is maybe where gauge goes into pump (remove, add some Teflon tape & replace) or leakage is at hose connection on pump
 
  • Like
Reactions: Mr Ed in Mass

Rewardheragain148

Loved Member
Joined
Jul 19, 2019
Posts
744
Media
0
Likes
682
Points
128
Location
California (United States)
Gender
Male
Put the pump cylinder on a flat surface like your thigh and pump to see if there’s suction.

If it’s new its most likely no leak in the tubing or the cylinder chassis.

lastly use some petroleum jelly and put it around your pelvic area surrounding your shaft then take some petroleum jelly and put it on the bottom of the cylinder rubber sleeve.

this will help create a “seal “ so no air will leak while pumping.

petroleum jelly is also useful after sessions to help with fluid retention or minor irritation.
 
D

deleted972421

Guest
Make sure the valve at the top of the penis tube (or nipple tube for those who are pumping their nips) is screwed on tight. I was just at the toy store yesterday because I had similar issue and the clerk took out a new pair of nipple tubes to show me how to tighten the valve, and sure enough, a brand new one was loose.
 

ericbear

Superior Member
Verified
Gold
Joined
Oct 14, 2002
Posts
2,861
Media
35
Likes
6,190
Points
568
Location
Santa Ana (California, United States)
Verification
View
Sexuality
100% Gay, 0% Straight
Gender
Male
First make sure that the pump itself is working correctly. (The Mitivac pumps like yours are expensive, but also very unreliable.) Disconnect the tubing from your cylinder, and block the end of the tube from the pump with your finger. Now squeeze the pump handle. The pump should very quickly make a strong vacuum, and it should hold. If it does not, there is a leak in the pump itself. If the pump is OK, first make sure the tubing fitting is screwed tight into the cylinder, and you are inserting the hose connection fully when you hook it up. If that's all good, you probably are just not making a good seal between the cylinder and your body, so try trimming the pubes, using various gels or lubricants to get a seal, etc. Also, if the cylinder is too big for you, it may be very hard to get a seal.

However, if you find that there is a leak in the pump itself, make sure that the release valve on the bottom is closing properly. Also make sure the gauge is screwed in tight, as in the video it looks like it is crooked, so it may be loose. If that is OK, put the end of the hose in a glass of water, and suck a little water through the pump. That will sometimes flush out any debris that might have gotten sucked into the pump and is interfering with proper operation.

By the way, if your Mitivac pump has a plastic handle, and you use it a lot, the handle will eventually break. When that happens, do not buy a new Mityvac pump. Go to a Harbor Freight tool store and buy their "Brass Brake Bleeder Pump." It is half the price and much more durable, having completely metal construction. Save the hose and cylinder connector from your old pump, because you will need to attach it to the new one.