NR NB 084 ISSUE 2 PDF

The information published in this Notice Board applies to all Mark Two Clamp Locks that are either in-service, waiting commissioning or in storage. Mark One Clamp Locks have a resilient rubber bush and are therefore not subject to this Notice Board.

Purpose

This Notice Board has been reissued following a continuing number of Clamp Lock failures caused by contamination build up inside the lock arm bush, therefore lubrication methods need to be clarified