CHAPTER 4
Preventative Maintenance
DynoWare RT Upgrade for Model 424x Dynamometers Installation Guide
4-16
5 If the brake shoe clearance is out of specification, loosen the upper nut on the
bottom of the air can rod.
6 Adjust the lower nut until the brake shoes are .25 inch (6mm) away from the dyno
drum.
7 Tighten the upper nut on the air can rod down onto the brake actuating tube.
8 Torque the lower nut to 110 foot-pounds.
If you cannot adjust the brakes to specification, you will need new brake shoes.
Contact Dynojet for more information.
Figure 4-8: Adjust the Brake Shoe Clearance
lower nut
air can rod
upper nut
brake actuating tube