4.3.6. Removal and installation of a rack of a forward suspension bracket assembled

Fig. 4.25. Details of a rack of a forward suspension bracket assembled: 1 – rack assembled; 2 – cylindrical spring; 3 – compression buffer; 4 – lower basic cup of a cylindrical spring; 5 – top basic cup of a cylindrical spring; 6 – rack bearing; 7 – rack support; 8 – rack nut; 9 – rack support nut; 10 – rack arm bolt: establish from a forward part of the car; 11 – rack arm nut; 12 – rubber cover; 13 – coupling nut of the stabilizer; 14 – stabilizer coupling

Lift the car before unloading of a forward suspension bracket.

NOTE At service of components of a rack of a suspension bracket, remove a rubber cover, then weaken a rack nut before removal of a rack a little. It will facilitate work. Pay attention, however, that at the same time the nut should not turn away completely.

Fig. 4.26. Stabilizer rack arm

Remove a wheel and disconnect a stabilizer 1 rack from an arm of a rack (fig. 4.26).

Fig. 4.27. Bolts of fastening of a brake hose and arm of a rack

Turn off a bolt of fastening of a brake hose 1 and disconnect a brake hose 2, and then a plait of the sensor of speed of a wheel of anti-blocking system of brakes (if is available) from a rack arm, as shown in the figure 4.27.

Turn off bolts of an arm of a rack 4.

Fig. 4.28. Nuts of a support are resistant

Turn off nuts of a support of a rack of 1 (fig. 4.28).

NOTE Hold a rack hands so that it did not drop out.

Remove a rack assembled.

Establish a suspension bracket rack in the return sequence, taking into account the following.

Establish bolts, as shown in the figure 4.28.

Delay all fastenings by the nominal force of an inhaling.

Nut of an arm of a rack (a): 105 N · m.

Nut of a support of a rack (b): 28 N · m.

Bolt of fastening of a brake hose (c): 25 N · m.

Nut of the stabilizer (d): 50 N · m.

NOTE Do not overwind a brake hose and a plait of the sensor of speed of anti-blocking system of brakes (if is available).

Fig. 4.29. Installation of a rack assembled

Establish a plait of the sensor of speed of anti-blocking system of brakes (if is available), as shown in the figure 4.29.

Tighten a wheel nut the nominal force of an inhaling.

Wheel nut inhaling moment: 85 N · m.

After installation check the angles of installation of forward wheels.