Will it start? Farm Yard Find: Petter AC1 Kango Diesel Generator

Acquired this old industrial generator which was part of a haul of scrap cleared out of an old disused farm yard. Unlikely to have run for years and has been standing out in the Welsh mountain weather. Unsure of its age, probably late 1970's. This video is me attempting to start it up for the first time. It's only just above zero degrees which doesn't help! See me restore a similar machine to show-condition here:    • Petter Diesel AB1 Kango Generator Restorat...