Dynojet 248: Maintenance Guide - Manual (Page 16)

Maintenance Guide for Automotive Dynamometers
A U T O D Y N O M A I N T E N A N C E
Model 224 Dynos with Spring Applied Air Release (SAAR) Brake System
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5 Slide the tube out and set aside.
Figure 9: 224 SAAR Brake—Slide the Tube Out
6 Using the access holes in the dyno frame, remove the cotter key from each brake.
7 Remove the pin from each brake.
Note: For clarity, the drum is not shown.
Figure 10: 224 SAAR Brake—Remove the Cotter Key and Pin
tube
top view
drum not shown
for clarity
cotter key
pin