Proper Thickness of Frictions

How many miles did you drive it? Was the cooler and lines flushed when the swap was done?

you only have photos of the clutches from the rear clutch drum which is engaged in all forward gears. Did you measure the clearance on the drum before taking it apart? If not them put it back together and measure the total clearance.

In the other drum the clutches have different lines in them. Let’s see those.