how to make a pop tester pt. 2

step by step DIY pop tester project

[@selprocr]

Nice video. Is it possible to use an electrical hidraulic pump to test diesel injectors...? It would be the same thing.....manual and electrical hidraulic pump must to work for the same purpose.

[@nathanwest2304]

considering that I bought a pop tester that is suitable for up to 60MPa I'll go with the chinesium only thing missing is a good fuel filter tho

[@kubaSWAT]

I bought bottle jack , disassembled buy the nut doesn’t have 3/4 “ and I also cannot remove the cylinder ….? Do you have 2T?

[@diycarmechanic587]

as I mentioned in the video for the specific step you need the help of a machinist...

[@angelogomes1561]

Hello have build a pop teste but not bulding pressur.. help please

[@gn7911]

hey, have tried and made one but get no pressure, what is wrong?

[@diycarmechanic587]

I suppose there is something wrong in the valvle you have in the basement of the jack..have you closed it?or possibly there is a leak anywhere..internally?

[@gn7911]

@@diycarmechanic587 do you use a piston?

[@gn7911]

when I pump pressure, it bubbles into the tank.

[@diycarmechanic587]

@@gn7911 I completely remove the internal piston..diesel is aspirated from the external tank integrated in the main body of the jack and pumped through the passages in the basement to the pressurided internal cavity diretly connected to the gauge and the pipe to the injector...

[@diycarmechanic587]

@@gn7911 I suppose you started from a well known working jack... valves in the basement need to be working properly... no rust no debris..all seals in good order...

[@josepeixoto3384]

Good video,almost,but not very well explained ; one can't see how the pressure and the top is sealed.

[@diycarmechanic587]

I eas in a workshop where they used a late for made an internal thread on the original top nut of the jack...

[@jumrianaana957]

@@diycarmechanic587 Kalaw pincag