Thanks for the information guys, its greatly appreciated. I spoke to Mr Hennings and unfortunately he did not have any parts for the truck.
But I located some on the west coast and they were great to work with and they located parts there and I bought 10 bushings from them and I repaired the truck, now the "Engine From Hell" is back up and running. Also found some at Trainz, thanks to Nickster for sending me the Trainz link. I appreciate all of you model Rail Roaders.