ORION VI 1998: STEERING:HYDRAULIC POWER ASSIST:PUMP

General Information

NHTSA Campaign ID Number: 98V175000

Make Model Year
ORION VI 1998
Date Owners Notified Date Received by ODI Date Added to Database
1998-07-24 1998-07-31 1998-07-31

Production Dates: 1998-05-19 - 1998-07-21

Manufacturers Involved: Daimler Commercial Buses NA

Component: STEERING:HYDRAULIC POWER ASSIST:PUMP

Potential Number Of Units Affected: 52

Report Initiator: MFR MFR Report

Summary

VEHICLE DESCRIPTION: TRANSIT BUSES EQUIPPED WITH SUNSOURCE/FAUVER TANDEM HYDRAULIC PUMPS. THE HYDRAULIC PISTON PUMP IS DRIVEN BY THE ENGINE AND A SHAFT OUT OF THE BACK OF THE PUMP PROVIDING POWER TO THE POWER STEERING PUMP. THE SHAFTS ARE CONNECTED TOGETHER WITH A COUPLING. THIS COUPLING IS FITTED WITH TWO RETAINER CLIPS WHICH KEEPS IT CENTERED BETWEEN THE TWO PUMPS. THESE BUSES WERE SHIPPED MISSING THE COUPLING RETAINER CLIPS.

Consequence

EXCESSIVE MOVEMENT OF THE COUPLING CAN DISENGAGE THE TWO PUMP SHAFTS, CAUSING LOSS OF POWER STEERING.

Remedy

DEALERS ARE INSPECTING AND RETROFITTING THE COUPLINGS ON THESE PUMPS.

Notes

OWNER NOTIFICATION HAS BEGUN.ALL OWNERS HAVE BEEN NOTIFIED.