I didn't notice at 1st glance that the belt tension cams get wider the more the face the rear of the car. An just run them through each adjustment until they leave you with 6mm tension in the belt
I just fully rebuilt a older nitro 4 tec. Model 4804. The car is belt driven. Both front and middle belts are perfect. The rear belt came loose. I've done some research and I see the rear is adjustable from the belt tension cams located on the left and right rear side plate. So I've taken the...