Porta power cylinder ram repair rebuild Blackhawk Enerpac Harbor freight

Whether you have an Enerpac, Blackhawk, Northern Tool, or Harbor freight Portable hydraulic power unit, chances are this video might be helpful in saving you money replacing the seals in your ram cylinder.

[@dwosborn]

Wow Steve very ingenious method of orienting the return spring for reassembly, thanks for sharing this procedure its very helpful to see how these rams are put together!

[@KevinHill-u4f]

I have a Blackhawk 65150 and it doesn’t have a hole to use a wire to pull the spring. I am stumped on how to get the screw reinstalled.

[@jimkurk5575]

what shall i use for oil?

[@tony5826]

There all like that the one I got made 2 good pulls next day was leaking and not pulling nomore. You might could get you a 90 degree pick to grab that spring. I just love working on brand new stuff don't you. They use the most odd things they can find.

[@presagegaming8150]

hey steve i have a Casio Lk 58 keyboard and it has a issue i press only one key but the others keys also got pressed. Can you tell me what should i do

[@johnnyvan4966]

what was part number for the packing seal? great video wire was a great idea.

[@stevewatr]

AES 80460 is a generic kit for 4 ton ports power rams. However, like I say in this video, there are variations in these designs so no guarantee this kit is correct.

[@stevendavid9430]

Hi i hv a enerpac hand pump. When i apply load to system i lose at least 1k psi When i put it on hold. I DONT HAVE A LEAK. Im using a digital pressure gauge for the test. I cannot physcially see the cylinder retracting bk. So how do i go abt troubleshoot this problem sir?