Recall 83V-102: 1981 Mack MS300T

MACK TRUCKS, INCORPORATED recall for power train, reported to NHTSA on Sep 27, 1983, covering about 565 vehicles.

NHTSA number
83V-102
Report date
Sep 27, 1983
Vehicles affected
565
Owners notified
Jan 3, 1984

The problem

The yoke of the transmission propeller shaft may lack required strength due to erroneous counterbore operation in which 10 millimeters of extra material may have been cut. This condition could lead to fracture of the yoke in service.

The fix

All affected parts will be inspected and replaced, if necessary.

Notes

Vehicle description: trucks.system: power train; transmission propeller shaft yoke.consequences of defect: during engine operation at heavy throttle, as invehcile starting, fragments of a fractured yoke could be propelled outward andcause injury to nearby persons.note: the fracture could also occur without warning during normal highwayoperation, resulting in loss of power at the driving wheels, difficulty inmaintaining vehicle control, and a possible accident.

Recall details

ManufacturerMACK TRUCKS, INCORPORATED
ComponentPower Train › Manual Transmission
Recall started bythe manufacturer
NHTSA campaign number83V102000

Vehicles in this recall

VehicleModel years
Mack MS300T1981All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 83V-102?

The yoke of the transmission propeller shaft may lack required strength due to erroneous counterbore operation in which 10 millimeters of extra material may have been cut. This condition could lead to fracture of the yoke in service.

How is recall 83V-102 fixed?

All affected parts will be inspected and replaced, if necessary.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.