REMOTELY ADJUSTABLE WEAR PAD FOR AN EXTENDABLE BOOM

摘要

A work machine including a power unit and an extendable boom driven by the power unit. The extendable boom includes an outer member, an inner member, at least one wear pad and at least one adjustable apparatus. The inner member is slidable at least partially within the outer member. The at least one wear pad is in slidable contact with the inner member or the outer member. The at least one adjustable apparatus is in contact with a corresponding wear pad. The adjustable apparatus includes a chamber and a medium injection port in fluid communication with the chamber.