Oil flow for hammer mxt12

Marka i model maszyny: Mxt 12
Rok produkcji: 2004
Numer seryjny: 28200

Why guys I'm from Slovenia so I don't speak polish until now I was only reading this forum with help of Google translate
I got a problem with low oil flow for hydraulic hammer I bought recently.

Hammer parameters:
Italian hammer sb500
Oil flow 85-110l/min
Pressure 150bar

Measurement on the machine outlet was only 75l at 150bars, is this normal? Can anything be done to get more? Or is the only solution geting smaller one witch would need less oil

Have you connected the return straight to the tank?

Yes i added 1'' return line and connect it to T piece on hydraulic block.

-- 27 Paź 2019 12:29 --

I found a solution on where to set oil flow, here are some pictures of part where valve stroke limitation screw is located.