From the Haynes Manual:
748, 916, 996:
7 friction plates - one curved plate with two friction surfaces
Minimum friction plate thickness = 2.8 mm, wear =0.2 X 7 = 1.4 mm, no adjustment
2.0 mm plain plate #1
2.0 mm*plain plate #2
3.0 mm friction plate #1
1.5 mm dished plain plate (convex side facing toward you)
3.0 mm friction plate #2
2.0 mm*plain plate #3
3.0 mm friction plate #3
2.0 mm plain plate #4
3.0 mm friction plate #4
2.0 mm*plain plate #5
3.0 mm friction plate #5
2.0 mm plain plate #6
3.0 mm friction plate #6
2.0 mm plain plate #7
3.0 mm friction plate #7
2.0 mm plain plate #8
pressure plate (line up marks)
38.5 mm Total