7.2.4. Replacement of a nave of a back wheel

Nave — non-demountable knot therefore for replacement of the bearing it is necessary to replace a nave assembled.

Fig. 5.19. Fastening of a nave: 1 — a nut of fastening of a nave; 2 — the forelock

Lift a back part of the car, put it on supports and remove a wheel from the necessary party. Depending on a complete set remove the brake drum or a guide of brake shoes and a brake disk (see. "Brake system"). Remove a protective cap of a nave and take out the forelock 2 (fig. 5.19) of a nut of 1 nave. Turn off a nut. Remove a nave of a back wheel.

You carry out installation of a nave as it should be, the return to removal, taking into account the following.

Check a nave surface, a condition of a carving part.

Replace the forelock.

Before installation of a cap fill it with lubricant.

The axial gap of a nave checked by the indicator has to make no more

0,05 mm.