DEANB:
Heres another one Ken.0
A single-wheel 6x4 tractor, carrying containers. It looks like one of those vehicles intended to meet the proposed 44-on-five legislation, in 1971. If it is, then it would need at least 264bhp, to meet the 6bhp/ton requirement, which came into being around the same time. No 8 cylinder Gardner there, then. 