[/ QUOTE ] pvb beat me too it but i guess you are talking about the old cable driven mechanical log. If so there are some bits still available at least the cables maybe the impeller.
I was given the name of the suppliers about a year ago but did not need them after all so have now fogotten it.
If no one comes forward with any help then a bit of searching of this forum about around the end of last summer should unearth the posts relating to my request for help.