Defect summary
THE RESERVOIR LINE FROM THE SPRING BRAKE CONTROL VALVE WAS CONNECTED TO THE FRONT BRAKE RESERVOIR INSTEAD OF THE REAR RESERVOIR.
Consequence
THIS PLUMBING ERROR AFFECTS THE MANNER IN WHICH THE AIRBRAKES WORK TO STOP THE BUS.
Remedy
INSTALL NEW AIR BRAKE TUBING TO CORRECT PLUMBING ERROR.
Notes
SYSTEM: AIR BRAKE PLUMBINGVEHICLE DESCRIPTION: TRANSIT AND SCHOOL BUSES WITH GVWR GREATER THAN 10,000 LBSAND BETWEEN THE RAILS FUEL TANK.
Source: NHTSA ODI recalls file, campaign 87V174000. Text as published by NHTSA.