What Transport Canada published
- Recall number
- 1975084
- Recall date
- 20 August 1975
- Make
- Mack
- Models
- Rm, Hmm, Dmm
- Model years
- 1975
- Vehicle class
- Truck - Med. & H.D.
- Register
- Canada — Transport Canada, Vehicle Recalls Database
TRUCKS EQUIPPED WITH ROCKWELL MODEL FDS 1600 OR FDS 1802 FRONT DRIVING AXLE ASSEMBLIES FITTED WITH ROCKWELL ANTI-WHEEL LOCK SYSTEMS SOME ROCKWELL AXLE ASSEMBLIES EQUIPPED WITH ROCKWELL ANTI-WHEEL LOCK SYSTEMS MAY HAVE BEEN ASSEMBLED WITH IMPROPER SENSOR-TO-ROTOR GAP CAUSED BY INCORRECTLY ADJUSTED WHEEL BEARINGS AND/OR IMPROPERLY POSITIONED SENSORS. AT SLOW VEHICLE SPEEDS THAT ANTI-LOCK COMPUTER MAY FLASELY INTERPRET THE PULSES TRANSMITTED FROM A WHEEL AS BEING INDICATIVE OF A WHEEL LOCK-UP CONDITION AND THE AIR CONTROL SOLENOID ON THAT AXLE TILL BEGIN SWITCHING, RESULTING IN DECREASED BRAKE
Transport Canada recorded this notice in capitals, as its system did for many years. It is reproduced here exactly as published.
The wording above is the department's own, as it stood in the monthly file this site last read. Vehicle counts are the sum of the counts published for each make and model the recall covers. To act on a recall, use the official notice: Transport Canada recall 1975084.