Mother Deuce
Senior Member
Good Day!
I am turning to the Forum for a some some input regarding slow boom control response with A Volvo EW210C. When the machine is in the warm up process is where it obviously most glaring. With a the system cold and running 900 to 950 (cold oil exercise speeds after engine warm up) with the boom control in full raise it will take a second or two to lift. However this is at it's worst and admittedly cold and at the beginning of warm up.
It does get better at operating temps, however it never quite goes away. If you are edge down next to a wall reaching out nearly flat the grade is choppy coming out because the boom lags behind the input. I do quite a bit of craning with this machine and have determined that the travel and boom circuits seem to be co-mingled. While it will tolerate some travel input and still allow boom function, when booming up and coming to stop you need to get off the boom control while feathering out the travel circuit.
I have thought about going into the "custom" settings and dialing up the boom... however when it is engaged beyond the control input the pressure and flow seem to be fine. Beyond that no real complaints the machine seems to work in other aspects fine.
Thoughts anybody?
Thanks
I am turning to the Forum for a some some input regarding slow boom control response with A Volvo EW210C. When the machine is in the warm up process is where it obviously most glaring. With a the system cold and running 900 to 950 (cold oil exercise speeds after engine warm up) with the boom control in full raise it will take a second or two to lift. However this is at it's worst and admittedly cold and at the beginning of warm up.
It does get better at operating temps, however it never quite goes away. If you are edge down next to a wall reaching out nearly flat the grade is choppy coming out because the boom lags behind the input. I do quite a bit of craning with this machine and have determined that the travel and boom circuits seem to be co-mingled. While it will tolerate some travel input and still allow boom function, when booming up and coming to stop you need to get off the boom control while feathering out the travel circuit.
I have thought about going into the "custom" settings and dialing up the boom... however when it is engaged beyond the control input the pressure and flow seem to be fine. Beyond that no real complaints the machine seems to work in other aspects fine.
Thoughts anybody?
Thanks