Defect Investigation Detail

ORION / VII / 2004

Components - Details
NHTSA Action Number: PE04074 Vehicale/Equipment Name: ORION
Vehicale/Equipment Model: VII Vehicale/Equipment Year: 2004
Component Name: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN Manufacturer's Name: Daimler Commercial Buses NA
Date Opened: Nov, 02 2004 Date Closed: Dec, 17 2004
Subject: HYDRAULIC FAN FITTINGS LEAKING Summary: This investigation was opened after odi visited a transit fleet facility and observed a bus that had experienced an engine compartment fire.after inspecting similar model buses, six other buses were found to have leaking hydraulic hoses, resulting in oilsprayinginto the engine compartment and onto hot engine exhaust components. odi opened the investigation to gather specific information concerning the hoses, fittingsand to understand the influence of hydraulic leakage as a catalyst for bus fires. as a result of odi¿s investigation, orion has agreed to initate a safety recall to replace the original rigid pipe design with a flexible hose design.a copy of the recall is attached. this action resolves the issues raised by this investigation. accordingly, this investigation is closed.