Dynojet 424x: Installation Guide User Manual
Page 138
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Above Ground Model 424x/424xLC
2
Automotive Dynamometer Installation Guide
C H A P T E R 6
Preventative Maintenance
6-14
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 to
sandwich the tube between the two nuts.
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.
Figure 6-8: Adjust the Brake Shoe Clearance
BR032
lower nut
air can rod
upper nut
brake actuating tube
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