I bought a batch of the recommended motors from All Electronics (Johnson motors?), but I cant find any conclusion as to what pinion to use with them.
I think the original motor is giving up so want to put one of the replacements in ASAP so just need to quickly order a pinion that will work OK.
Unoftunatly I cant find any single source of both 8T, 9T, and 10T 2mm pinions in the UK to get to experiment with, so wanted to just order the one that people have found to work, from where ever I can find one.
Its the original FP version, and I am definatly in the beginner catagory, so just somthing stable would be good