12.3.6. Removal, check and installation of a nave of a forward wheel


Details of installation of a nave of a forward wheel

5a — the Pin
9 — the Nave
9d — the Nut
9e — a nave Cover

9i — the Bolt
9m — the External conical roller bearing
35 — the Back protective guard
023 — the Stripper


1. Remove a forward wheel.
2. Remove and check a brake disk.
3. Uncover (9e) naves.
4. Weaken a bolt (9i), turn off a nut (9d) and remove the external conical roller bearing (9m).
5. Remove a nave of a forward wheel (9).



1. Check a back protective guard (35), in case of need make replacement.
2. Check a pin (5a) for lack of wear on saddles of the bearing or a contact surface of sealing rings.
3. Check the conical roller bearing, its rings and sealing rings.


Installation is carried out as it should be, the return to removal. Amount of lubricant for a nave: in a cover - 15 g, total - 60 g.