Maintenance Guide Manual

Maintenance Guide for Automotive Dynamometers
AUTO DYNO MAINTENANCE
Model 224 Dynos with Spring Applied Air Release (SAAR) Brake System
14
14 Replace each brake arm assembly using the pin and cotter key removed earlier.
Refer to Figure 10.
15 Slide the tube in.
16 Slowly raise the pressure using the regulator.
The air can rod will go through the tube.
Note: Verify the rod does not bind on the tube.
Figure 13: 224 SAAR Brake—Replace the Air Can Rod Through the Tube
air can rod
tube
regulator