RELEASE BRAKES
WARNING
Ensure brake chamber is caged while releasing brakes. Spring is under
2,500 lbs (1,136 kg) tension. Failure to comply may result in injury or
death to personnel.
NOTE
Driver side brake chamber on No. 4 axle is shown. Steps are same for
No. 4 axle passenger side and No. 3 axle.
1.
Remove dust cap (1) from brake chamber (2).