1955 Super 88 Diesel Winter project

Grandpa traded in a Oliver 70 in 1955 for a Super 88 diesel. Dad says they thought they were "big time" when that tractor was delivered. Dad says none of his friends at school believed him when he told them it started and ran on Diesel only. I can remember riding on the tractor with Grandpa cultivating corn. Once while riding on the tractor with him, I fell asleep and he made me get off and walk back to the house. I think I cried the whole way home. Of all the Oliver tractors my Dad has owned from the little 550 to the mighty 2255 and most all models in between, this Super 88 was always his favorite. Dad traded the tractor off in the mid 70's. He remembered where it went though and we bought it back in the late 90's from a retiring farmer in the Northern part of the county. It was in sad shape and we brought it home and parked it. Well, we decided to restore it this winter. Any tips/advice will be welcomed. I will post some pics from time to time as progress is made. I did find one old picture of the tractor, soon after it was delivered. I'm thinking this is going to be like Don's 1600 project. A family heirloom that's gonna be costly but worthwhile!