If it's a 722.6 here is a link from the DIY section.

http://www.peachparts.com/Wikka/Trans7226Fluid

The 722.4 will be similar but will already have a dipstick, won't need an infrared thermometer to measure temp, and the fluid will be different.

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Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record