Does anyone have a decent diagram (or detailed description) for maintenance (particularly fluid fill/check locations, capacities, and specs) for the Cat 3208-TA (300hp version) in my '91 Regency? Engine oil is easy, but the rest of the fluid locations/capacities/etc seem non-obvious, and the manuals themselves aren't overly helpful (no photos/diagrams).

I want to keep this old girl on the road and in tip-top running order.