Defect Description For Recall
The Flex Blade Fans On The Involved Vehicles May Develop Cracks In The Laminated Stiffener As A Result Of Fatigue During Operation. If Such A Condition Exists And The Cracks Go Undetected, Continued Operation Could Cause Pieces Of The Stiffener To Break Off.
Make Of Vehicle
MACK
Model Of Vehicle
U
Year
1973
Recall Campaign Number
77V173000
Component Description
Engine And Engine Cooling:Cooling System:Fan
Effect Of Defect
Fix Defect
Dealer Will Replace The Original Fan With A Steel Fixed Blade Fan, Free Of Charge.
Vehicle Manufacturer
Mack Trucks, Incorporated
Start Of Manufacture
End Of Manufacture
Type Of Vehicle Recall
V
Number Affected
48000
Date Owners Notified
19780323
Initiated By
Odi
Responsible Manufacturer
Mack Trucks, Inc.
Date Report Received
19771012