LIFT ARRANGEMENT FOR A WORKING MACHINE

摘要

A lift arrangement (2) for a working machine (1), comprising: a tool linkage comprising an arm (5) in one end pivotably connectable to a working machine and in an opposite end pivotably connectable to a tool (3); a first hydraulic actuator (17) connected to said arm and configured to control a lift position of said arm; a second hydraulic actuator (18) connected to said linkage and configured to control a tilt position of said tool (3) in relation to said arm (5); wherein said tool linkage is a non-self leveling tool linkage and said lift arrangement (2) further comprises: a first hydraulic pump (34) for providing hydraulic fluid to said first hydraulic actuator (17); and a second hydraulic pump (36) for providing hydraulic fluid to said second hydraulic actuator (18).