1.Singakwazi ukukhiqiza ama-ekseli enziwe ngokwezifiso.
2.I-axle eyisiyingi noma i-axle yesikwele ugongolo uyazikhethela.
3.Ithrekhi eyenziwe ngokwezifiso, ubude be-camshaft bamukelekile.
4.I-Manual slack adjuster noma i-auto slack adjuster iyatholakala
