1650 fluid help

[kwm219]

just wondering if someone could give me a quick run down on all the different fluid reservoirs on an Oliver 1650 gas hydrapower, how to check them and what fluid to use, (trans, hydraulic and so on)
thanks

 

[300winchester]

Engine 10 quarts diesel oil, (if diesel)
Hydra Power, 6 quarts Dextron III, IV ATF
Hydraulics 5 gallons (20 quarts)
Rear End 80-90 8 gallons, (32 quarts)

 

[300winchester]

Engine oil Filter
Hydra Power and Rear end filter were same part number for mine, rear end filter behind left (faciing front) rear of battery box, and hydraulic filter, right between legs on my tractor