02/08/2026
This HZJ79 Came in this week for the rear diff making a clunk when slowing down, suspected broken teeth on the crown or pinion wheel, so i pulled it out to have a look and found the pinion nut was loose and the lock nut was not notched, so i inspected the rest of the diff and it was all good, torqued the pinion nut to the correct spec, notched the locknut, cleaned the housing and back in the diff went with new oil. happy customer very happy to have his ute back and running, for any differential needs don’t be scared to flick us a call 📞