Express 3500 V8-6.6L DSL Turbo (2008)
Brake Caliper: Technician Safety Information
Caliper Piston Removing Caution
Caution: Do not place fingers in front of the caliper piston(s) in an attempt to catch or protect it when applying compressed air. The piston(s) can fly
out with force and could result in serious bodily injury.