Thanks Angus, that makes quite an interesting story!! I wish when we moved at work I had room to store all the old leyland and scammell parts books we threw out, there was a bout two pallet fulls of them…….
Thanks ray, that’s narrowed it down quite a bit, I had a feeling it must be 60’s.
The fuel tap on mine is on the bottom of the carb, it’s made as part of the bottom cover to access the float chamber. It’s an Amal carb on it.