Robban_C wrote:Check valves? Is that what we in Sweden call "hydraulic hose rupture valves"?
yeah we call them check valves in this country, although i did hear our local volvo rep refer to them as rupture valves the other day!
Robban_C wrote:Check valves? Is that what we in Sweden call "hydraulic hose rupture valves"?
As far as I know some "check valves" can make a machine a little jerky but sometimes the valves can be adjusted to minimize the problem. Adjustment is about adjusting the pressure needed to open the valve. With a high opening pressure it might be that the cylinder don not start moving when you apply very low pressure on it and then it suddenly starts mowing when the pressure reaches the opening pressure of the valve. Some valves can be adjusted by schims (maybe that is not the right translation? "Thin metal washers") or by screws and there are probably some valves that cannot be adjusted.d4c24a wrote:tone does it make much differance to a 590 having check valves on
i used a 3cx once with them and it seemed a bit jerky
cheers graham
superkerb wrote:Hi Nick, Did you drive a 215b for James King on the Oakham by-pass a few years back ????
Users browsing this forum: No registered users and 20 guests