Maintenance Guide Manual

AUTO DYNO MAINTENANCE
Model 224 Dynos with Spring Applied Air Release (SAAR) Brake System
Version 3 Maintenance Guide for Automotive Dynamometers
7
VERIFYING THE SAAR BRAKE PRESSURE
1 Verify the SAAR brake pressure gauge reads 100psi (690kPa).
2 Using the knob, adjust the regulator until the correct pressure is achieved.
Figure 4: 224 Dyno—Verify the SAAR Brake Pressure and Adjust Using the Regulator
AB096
use knob to adjust
regulator until correct
pressure is achieved
brake pressure
regulator
0
AB095
brake pressure gauge
should read 100psi
(690kPA)