Hello to everyone, I have problem with Liebherr R912, manufacturing year 1997, it work only in emergency mode(manual mode), when in auto mode it is too much slow. Something wrong with current to hydraulic pump regulation. Anyone can help ?
Hi Milos I have limited information and knowledge on these machines sorry, but I will try and help you the best I can. When using the machine in Auto mode, does the engine revolution increase automatically to its set rpm when you pull on any lever function? Best regards