Piston wire lock and tool for inserting and removing the same

摘要

An anti-rotation wire lock for use in a piston to reduce rotation of the anti-rotation wire lock while seated inside a wrist pin lock groove of the piston. The anti-rotation wire lock includes a wire lock body which curls from a first end of the wire lock body and a second end which extends in a direction out of a plane defined by the curled wire lock body. In addition, wire lock tools are disclosed for inserting and removing the anti-rotation wire lock.

主权项

1. A wire lock tool for inserting a wire lock into a wrist pin lock groove of a piston and for removing the wire lock from the wrist pin lock groove of the piston, wherein the wire lock includes a first end and a bent end, the wire lock tool comprising:
a shaft including an insertion end defining a through hole constructed to mate with the first end of the wire lock, and a removal end on a side opposite the insertion end and defining a blind hole constructed to mate with the bent end of the wire lock.