With my hill mk4 I can easily pump past 200bar and I weigh around 160lbs, you shouldn't have cheaped out.
Chuckle, I'm not cheap, I'm frugal. And the Raider is a 200 bar pcp rifle... Unless I catch a pcp bug, the Raider is it...
If I want to hang my balls out to dry, I just break out my Cadex Tremor in 50BMG. Then I'm a baller! Chuckle
It's all technique over anything else..130lbs here and I had no problem pumping up my FX Cyclone to 230bar with an FX pump.
I can't image the Hatsan being any worse...
When on the down stoke instead of just relying on your weight,you push down with your weight..Once you overcome the initial resistance it's not that bad..
I was going super slow & steady. Wasn't bad nor did it take long to accomplish. I guess I will hone my technique over time.

Cheers
Jay