Upphängningssystem - arrangemang och metod

摘要

In the operation of work machines of the type requiring traversal over rough terrain, it is oftentimes beneficial to provide a work machine with parts requiring little or no maintenance. The present invention provides a work machine having a chassis and at least one mounting member attached to the chassis. At least one elongate member has a first end which is rotatably coupled to the mounting member. A self-lubricating member is situated between the first end and the mounting member.