Axle lifting system for crane and related methods

A lifting machine for raising and lowering loads, comprising:

• a crane, the crane comprising:
• a chassis;
• a boom supported by the chassis for raising and lowering loads;
• a first axle connected to the chassis;
• and
• a first lifter for raising or lowering the first axle, the first lifter comprising a first flexible connector for connecting with the first axle and a first cylinder including a first rod adapted for substantially horizontal movement for raising or lowering the first axle, and a first bearing for supporting the flexible connector during the lifting and lowering of the axle, wherein the first rod is attached to a first end of the first flexible connector, and wherein a second end of the first flexible connector is connected with the first axle.