You are righ djc it is a metering unit. Thanks for the links https://www.arceurotrade.co.uk/ have the exact item I require I will order after christmas
Steve

Does anyone have an oil flow restrictor from the autolube system on a 1990 triac its marked M21 and fits in the oil dividing blocks?
Steve

Hi John I would like to purchase the tape drives and spare cassettes. I assume from all the electrical gear you are selling you are upgrading the electronics on your easiturn, how is it going. At one time I was going to do the same but decided to stick with the current setup until something breaks! ...