Malfunction of the bearing of a forward wheel is shown by noise on abrupt turns and the complicated provorachivaniye of a wheel.

PREVENTION After removal of the bearing of a forward wheel establish only the new bearing.

Removal of the bearing is made in the following order:

– remove a rotary fist from the car;

– unscrew the screw with a crosswise head and remove a brake disk;

– unscrew bolts of fastening and remove a protective plate of a brake disk;

Fig. 10.7. Nave expression from a rotary fist with stripper application

– establish a rotary fist with a nave under a press and, using a tubular opravka of the corresponding diameter, выпрессуйте a nave. In the presence of a stripper with two captures, fix a rotary fist in a vice and squeeze out a nave (fig. 10.7) ;

Fig. 10.8. Removal of an internal ring of the bearing from a nave with stripper application

– using a stripper, take an internal ring of the bearing from a nave (fig. 10.8) ;

Fig. 10.9. Removal of a lock ring of the bearing

– take lock rings (fig. 10.9) and выпрессуйте the bearing, and, arrange a rotary fist on a table of a press a fixing fillet up;

– on models from ABS remove a gear rotor the sensor of speed.

Bearing installation

Installation is made in the following order:

– clear a bearing nest in a rotary fist;

– establish from the interior of a rotary fist a lock ring подшип a nik;

– grease from the outer side of a rotary fist a nest for the bearing with konsistentny greasing;

Fig. 10.10. A bearing press fitting in a rotary fist

– establish a rotary fist under a press and press the bearing from the outer side inside (fig. 10.10) ;

– under a rotary fist enclose strong laying;

PREVENTION At all do not make effort a fillet of an amortization rack.

– press the bearing until it will not rest against a lock ring;

– if for installation of the bearing the tubular opravka is used, check, that its diameter corresponded to diameter of an external ring of the bearing;

– establish the second lock ring and check that it completely entered into a flute;

Fig. 10.11. A nave press fitting in the bearing established in a rotary fist

– press a nave. For this purpose establish an internal ring of the bearing established in a rotary fist on a tubular opravka, and press a nave in the bearing (fig. 10.11) ;

– establish on a nave a gear rotor of the ABS sensor, then insert a nave into a rotary fist;

– establish a protective plate of a brake disk and a brake disk;

– establish a rotary fist;

– lower the car on the earth;

– tighten a nut of a power shaft the demanded moment;

– lift a jack a forward part of the car so that forward wheels came off the earth and, rotating manually wheels, check, that they had a free wheeling and had no lateral люфта.