6.2.8. Repair of a primary shaft

It be required to you: a stripper for lock rings, a universal stripper.

1. Press from a neck the back bearing of a primary shaft …	2. … also remove the bearing from a shaft.

3. Unclench a lock ring of the block of gear wheels …	4. … also remove a ring from a shaft.

5. Press the block of gear wheels from necks …	6. … also remove it from a shaft.

7. Examine a primary shaft and the block of gear wheels. Working surfaces of teeths of gear wheels should not have having chopped off, wear tracks and выкрашивания, end faces шлицев gear wheels — having chopped off, выкрашиваний and замятия. The bearing greased трансмиссионным with oil, should rotate easily, without noise, knock and jamming. Surfaces of bodies качения should not have traces of fatigue failures. The bearing separator should not have damages. At replacement of a primary shaft check up ease of its moving in a nave of a conducted disk of coupling.

8. Collect a primary shaft in an order, the return to dismantling. The back bearing напрессовывайте on a shaft, putting effort only to an internal ring, differently the bearing will be damaged.