MACK R 1969: ENGINE AND ENGINE COOLING:ENGINE

General Information

NHTSA Campaign ID Number: 74V002000

Make Model Year
MACK R 1969
Date Owners Notified Date Received by ODI Date Added to Database
1974-03-19 1974-12-02 1979-10-12

Manufacturers Involved: Mack Trucks, Inc.

Component: ENGINE AND ENGINE COOLING:ENGINE

Potential Number Of Units Affected: 844

Report Initiator: MFR MFR Report

Notes

MACK CAMPAIGN NO SCO'46.MODELS EQUIPPED WITH TURBO UNLOADER.MAR 1969 THRUNOV 1973.TRUCKS.POSSIBILITY THAT THE OIL SUPPLY LINE TO THE TURBO UNLOADERIS ROUTED TOO CLOSE TO THE TURBO CHARGER.IF THIS CONDITION EXISTS, HEAT COULDCAUSE HOSE DETERIORATION AND OIL LEAKAGE WHICH COULD CREATE A FIRE HAZARD.'CORRECT BY INSPECTING AND RELOCATING OIL LINES TO PROVIDE ADEQUATE CLEARANCEBETWEEN OIL SUPPLY LINE AND TURBO CHANGER'.