Model M made by Chevrolet got 1 recall. There was one recall concerning wheels .
|Campaign||Manufacturer||Manufacturing date||Type||# of units affected||Date Owner notified Mfg||Recall Initiated by||Manufacturers of recalled vehicles/products||Report Recieved Date||Record Creation Date||Regulation Part Number||FMVSS Number|
|WHEELS - CAP/COVER/HUB|
|77V172000||GENERAL MOTORS CORP.||from 03/01/1976 to 06/01/1977||V (Vehicle)||685||10/31/1977||MFR||GENERAL MOTORS CORP.||10/12/1977||10/12/1979|
|Defect Summary||The front axle aluminum hubs on the involved vehicles may contain a deficiency in the barrel area between the inner and outer bearings which may result in cracks which could eventually lead to hub failure.|
|Corrective Summary||Dealer will inspect and replace front axle aluminum hubs with steel hubs, without charge to owner.|
|Notes||Vehicle description: heavy trucks equipped with ff931 front axles and motorwheel aluminum front hubs.system: wheels; aluminum hubs.consequences of defect: when hub failure occurs, the separated hub is retainedon the axle spindle by the wheel bearing adjusting nuts. continued vehicleoperation after a hub separation can result in 1) brake assembly lockup andconsequent loss of vehicle control, 2) excessive heat generation resulting fromthe brake line touching the brake drum which will cause a tire blowout and 3)progressive damage to the hub which would allow the hub, wheel, and tire tobecome disengaged from the vehicle.note: initial hub separation may be accompanied by a distinct sound at themoment of separation, along with thumping or wheel wobble.|