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CA1977061

Mack RL

Mack RL

Published
1977-09-22
Model years
1976–1977

TRUCKS EQUIPPED WITH FF-931 FRONT AXLES AND MOTOR WHEEL CORPORATION ALUMINUM WHEEL HUBS. MOTOR WHEEL CORPORATION HAS DETERMINED THAT SOME OF ITS HUBS ARE SUBJECT TO FAILURE FROM A CRACK NEAR THE BASE OF THE INNER BEARING CUP THAT RESULTS IN A FRACTURE BETWEEN THE INNER HUB END AND THE FLANGE PORTION OF THE HUB. CONTINUED OPERATION IN THIS CONDITION COULD CAUSE THE HUB TO SEPARATE FROM THE VEHICLE WITH THE POSSIBILITY OF A VEHICLE CRASH.

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Mack RS

Published
1977-09-22
Model years
1976–1977

TRUCKS EQUIPPED WITH FF-931 FRONT AXLES AND MOTOR WHEEL CORPORATION ALUMINUM WHEEL HUBS. MOTOR WHEEL CORPORATION HAS DETERMINED THAT SOME OF ITS HUBS ARE SUBJECT TO FAILURE FROM A CRACK NEAR THE BASE OF THE INNER BEARING CUP THAT RESULTS IN A FRACTURE BETWEEN THE INNER HUB END AND THE FLANGE PORTION OF THE HUB. CONTINUED OPERATION IN THIS CONDITION COULD CAUSE THE HUB TO SEPARATE FROM THE VEHICLE WITH THE POSSIBILITY OF A VEHICLE CRASH.

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Mack WL

Published
1977-09-22
Model years
1976–1977

TRUCKS EQUIPPED WITH FF-931 FRONT AXLES AND MOTOR WHEEL CORPORATION ALUMINUM WHEEL HUBS. MOTOR WHEEL CORPORATION HAS DETERMINED THAT SOME OF ITS HUBS ARE SUBJECT TO FAILURE FROM A CRACK NEAR THE BASE OF THE INNER BEARING CUP THAT RESULTS IN A FRACTURE BETWEEN THE INNER HUB END AND THE FLANGE PORTION OF THE HUB. CONTINUED OPERATION IN THIS CONDITION COULD CAUSE THE HUB TO SEPARATE FROM THE VEHICLE WITH THE POSSIBILITY OF A VEHICLE CRASH.

View the official source notice →

Mack WS

Published
1977-09-22
Model years
1976–1977

TRUCKS EQUIPPED WITH FF-931 FRONT AXLES AND MOTOR WHEEL CORPORATION ALUMINUM WHEEL HUBS. MOTOR WHEEL CORPORATION HAS DETERMINED THAT SOME OF ITS HUBS ARE SUBJECT TO FAILURE FROM A CRACK NEAR THE BASE OF THE INNER BEARING CUP THAT RESULTS IN A FRACTURE BETWEEN THE INNER HUB END AND THE FLANGE PORTION OF THE HUB. CONTINUED OPERATION IN THIS CONDITION COULD CAUSE THE HUB TO SEPARATE FROM THE VEHICLE WITH THE POSSIBILITY OF A VEHICLE CRASH.

View the official source notice →