Defect Investigation Detail

HME / HME / 1983

Components - Details
NHTSA Action Number: PE88073 Vehicale/Equipment Name: HME
Vehicale/Equipment Model: HME Vehicale/Equipment Year: 1983
Component Name: SERVICE BRAKES, HYDRAULIC Manufacturer's Name: HME, Inc.
Date Opened: Jun, 29 1988 Date Closed: Aug, 31 1988
Subject: VARIOUS BRAKE PROBLEMS Summary: Summary: recent rockwell defect report identified the following additional concerns:a. insufficient air pressure due to inadequate air compressor capacity;b. air horn plumbed into air system without pressure protection valve;c. brake imbalance caused by brake proportioning valves which reduce the front brake pressures. the problems identified above may result in heat checking and cracking of the rear brake drums.