NHTSA

Improperly Seated Brake Chamber Diaphragm

Hazard

Brake drag may result in a wheel end fire.

What You Should Do

Remedy

Caterpillar will notify owners, and dealers will replace the brake actuators, free of charge. An interim letter was mailed to owners on March 18, 2015. A second notice will be mailed once parts become available. Owners may contact Caterpillar customer service at 1-309-675-5658.

Products