A guy at work just picked up an '84 760 TurboDiesel. Took it to a mechanic and they said it needs ~$800 worth of work to replace coolant hoses, timing belt, and the oil pan gasket. Looks like I can do the hoses for him easy, but how hard is it to do the oil pan gasket? I've never been under one of the diesels so I don't know what to expect. Will the pan come off without pulling the motor? As for the timing belt, I've heard this requires some special tools and I've never done it on a diesel so I'm inclined to let him have a shop do that part.