Mack Fm

Model Fm made by Mack got 1 recall. There was one recall concerning suspension .

Model 1979


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
79V171000MACK TRUCKS, INCORPORATED V (Vehicle)170612/10/1979MFRMACK TRUCKS, INC07/12/197910/12/1979
Defect SummaryThe spring seat plate, located between the axle housing and the suspension springs, may deform due to spring bending. as a result, the clamping force in the assembly may be reduced. loss of clamping force could cause spring failure and the axle will dislocate. also, the tire could come into contact with the spring.
Consequence Summary
Corrective SummaryThe dealer will replace the existing spring seat with a newly fabricated seat which is welded to the housing. an improved spring clamping plate and new springs will also be installed without charge.
NotesVehicle description: trucks.system: suspension; rear axle assembly.consequences of defect: loss of vehicle control and an accident could resultdue to dislocation of axle and tire to spring interference.