How many litres of gear box oil goes in Mercedes Benz E280 W210 saloon Year 1996?

I want to drain as it appears to be over full and spillingHow many litres of gear box oil goes in Mercedes Benz E280 W210 saloon Year 1996?
Engine oil grade - cold climate SAE 5W/30


Engine oil grade - moderate climate SAE 10W/40


Engine oil grade - hot climate SAE 20W/40


Engine oil classification API/ACEA SG/A2-96


Engine oil grade - alternative - moderate climate SAE 10W/50 Semi-synthetic


Engine oil classification - alternative - moderate climate API/ACEA SG/A3-96


Engine with filter(s) litres 7,0


128 Manual gearbox oil grade SAE


Manual gearbox 4/5 speed litres 1,5


Automatic transmission fluid Type ATF


134 Automatic transmission (drain %26amp; refill) litres 6,2


Differential oil grade - rear SAE 75W/85 Synthetic


Differential rear litres 1,1


Cooling system litres 8,0


Brake fluid Type DOT 4+


Brake fluid litres 0,45-0,6


Power steering fluid Type 000 989 88 03


Power steering fluid litres 1,0How many litres of gear box oil goes in Mercedes Benz E280 W210 saloon Year 1996?
1996 is a split year. Early production received the 722.3 transmission, later ones used the 722.6 tranny. Which one do you have?
read the owners manual