Front loader for a working vehicle and a working vehicle

A front loader (10) for a working vehicle (1), the front loader (10) comprising:

• at least one fastening arrangement (12) connectable to the working vehicle (1);
• at least one loader arm (20) with a first part (21) and a second part (22) connected via a knee section (23), the first part (21) being pivotally connected to the fastening arrangement (12) at a pivot point (P1);
• a tool attachment (14) device connected to the second part (22) of the at least one loader arm (20);
• at least one tilting cylinder (16) connected to the tool attachment device (14) and to a knee link (30) arranged at the knee section (23) of the at least one loader arm (20),
• wherein the knee link (30) comprises a first attachment point (31) for connection with the tilting cylinder (16), a second attachment point (32) for connection with the loader arm (20), and a third attachment point (33) for connection to a mechanical self-levelling device (50) configured to be arranged externally of the loader arm (20) and to be connected to the fastening arrangement (12) at a point positioned above the pivot point (P1) of the loader arm (20), wherein the knee link (30) is arranged at the knee section (23), such that the first attachment point (31) is essentially aligned with or below an upper end (24) of the first part (21) of the loader arm (20) at a point where the knee link (30) is coupled to the first part (21) and wherein the third attachment point (33) is positioned below the upper end (24) of the first part (21) of the loader arm (20) at the point where the knee link (30) is coupled to the first part (21).