My week this week! My workshop videos!

[hermetic]

Hi folks, This week I strip the Holbrook countershaft and work out the sliding positions for the upper pulley to obtain the 12 speeds on the Holbrook, six selected by belt changing, and the back gear giving another six. I pop over to my mate Richards in the derwent valley and we troubleshoot his Ingersol rand "$" compressor We get it running in short order but there is a fault on the unloader system which turns out to be the non return valve has failed. And then the what is it! Something interesting from a York car boot, prably with a military history, have a look and let me know in the comments, and dont forget to subscribe!! 
Phil, in pleasantly warm and sunny East Yorkshire!