Wheels › Lugs/nuts/bolts/studs

Vehicles in this recall

Notes

Mack campaign no 56.model with sws56, sws57, sws76 series bogies, aluminumhubs and disc rear wheels.built 7/15 74 thru 11/14 74.possibility thatincorrect studs were used to attach disc rear wheels to aluminum hubs.if thisoccurs, the studs will loosen and result in failure of the hub,drum or wheeland could lead to separation of the rear disc wheel from the chassis.(correctby inspecting and installing proper studs where necessary).