Why is there increased noise in the central drive of my Nortrac Tractor?
- PPatrick JonesSep 14, 2025
If your Nortrac Tractor is experiencing increased noise in the central drive, it could be due to several reasons. The bearing play of the small conical gear might be too large, so adjust it. Gear engagement could be abnormal, so readjust it. The bearing of the conical gear pair or the gear pair could be damaged, so replace the bearing or the gear. The differential shaft could be worn or locked, so replace the differential gear shaft. The planetary gear or gasket could be worn, so replace the planetary gear or shim. Finally, the differential bearing could be worn or damaged, so replace it.




