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Mack R Recall 90V051: Visibility:Windshield Wiper/Washer:Linkages

NHTSA campaign 90V051, reported March 16, 1990, 2,350 vehicles potentially affected.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 90V051MACK TRUCKS, INCORPORATED
Component
VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
Problem
A TOLERANCE MISMATCH IN THE CRANK ASSEMBLY OF THE BOSCH WINDSHIELD WIPER MOTOR COULD CAUSE INSTANTANEOUS SEPARATION OF THE CRANK FROM THE LINKAGE ASSEMBLY IN THE LEFT HAND CONTROL ARM ASSEMBLY; THIS WOULD MAKE THE SYSTEM INOPERABLE.
Risk
WIPER FAILURE DURING VEHICLE OPERATION COULD REDUCE DRIVER'S ABILITY TO SEE THE ROAD, AND CREATES A POTENTIAL FOR AN ACCIDENT.
Remedy
REPLACE LEFT HAND CONTROL ARM LINKAGE ASSEMBLY.
Notes
SYSTEM: WINDSHIELD WIPER CONTROL ARM ASSEMBLY.VEHICLE DESCRIPTION: HEAVY-DUTY TRUCKS.

Affected vehicles

Mack DM1989
Mack DMM1989
Mack R1989
Mack RB1989
Mack RD1989
Mack RM1989
Mack RW1989
Mack U1989