My pump does not work

I have posted pics of my pump. I bought the parts separately. The pump which is the main problem since it does not work I suppose or maybe is the thickness of the rubber connecting them. So the problem is that I cannot create vacuum and it takes ages. The pump itself which is essentially used for break bleeding kits has two functions. One for sucking pressure and one for pushing air. I cannot create vacuum and it is either the pump device itself or the connecting tube is not thick enough to make things easier. I am attaching a picture of my system to get advice as to what the problem is and whether or not I should get a new pump all together and attach it to my cylinder.

If you remove the hose wet your thumb and press it over the end of the pump does the gauge show a vacuum when you pump it ?

Have you checked the qwik connector on the cylinder is tight enough ? ( don’t overtighten it )

Also, the tubing connected to the male fitting and to the pump should be pushed on farther.

If it’s a dual action pump where it can do both vacuum and pressure…make sure the positive pressure port is blocked off

I should have bee more specific to my previous post. I have used it successfully to pump previously. It is just that the it is too weak it takes ages to pump and too hard to pump. The connector is fine. I shave so that the tube does not leak at the bottom. Not sure whether the vacuum is too difficult to achieve. Is it the pump device or the connection tube is not thick enough.

How old is the pump? Maybe it is just worn out and you need a new one. It is a good pump, but nothing lasts forever.

Less than a year old. Hardly used I have less than 20 hours total of punping almost lime new. Pumping works great. Vacuum for penis pumping does not.

Not sure I follow..

Guess you gotta buy a new one

The pump has two functions. One for pressure and one for sucking air which I use to for penis pump. The vacuun function I suspect is weak and thus I might have to get a new device and atrach it to the cylinder.