The Hawe hydraulic pump system has been doing a few unusual things lately and I wanted to try and get a handle on it before it breaks. The sound has always been the same but rather noisy and it remains the same. I have only heard a few other Deckels and that was years ago so I dont remember if the sound is normal or not. The sound is also the same if actuated at the valves. The unusual point is the duration and frequency of the pump / valves coming on. Im not sure if there is really anything wrong or not. The problem if there is one might also be in a relay controlling the Hawe.
The drawbar seems fine.
Anyone have a English manual for the Hawe pump ?
What are the two test fittings (16mm 2.0 thread) called and where do I buy an adapter to hook up a gage?
What should these test points read?
There is a normal adjustment type relief valve on this. This is not wired and sealed. Is that normal?
Thanks for any help
Andy