The original buffer housings (the Red bit) were all damaged beyond safe use, so new castings had to be made and machined to size. Then the large springs were also broken, so these too had to be manufactured to an estimated specification. New hold-fast bolts were also made and slowly the buffers were assembled and made ready to be mounted on brand new 'Buffer Beams'. May be I shall be able to post a picture of this work in the near future. Helping Trevor with some of these simpler tasks has shown me just how careful and methodically he prepares each procedure. His experience and understanding of this type of work is really quite extraordinary.