Removal of a beam make in the following order:

– fix forward wheels, will hang out and fix on basic racks a back part of the car. Remove back wheels;

– disconnect cables of the hand brake from back brake mechanisms and release a cable from clips on a beam;

– disconnect brake tubes from back brake mechanisms and fastening points on a beam;

– establish jacks from two parties of a beam to support its weight;

Fig. 10.27. Arrangement of a nut of fastening of the lower part of a rack

– under the car, in an opening of an arm of a beam of a back suspension bracket establish a key on a nut (see fig. 10.27 ), clamping a bolt of the bottom fastening of a rack, unscrew a bolt and take it from the lever;

– disconnect from a back beam of a rack;

– having noted situation, remove a spring of a regulator of pressure in brake system from a suspension bracket;

– be convinced that all elements connected with a back beam are disconnected, and the back beam is reliably supported by jacks;

– unscrew nuts of sharnirny bolts from each party of a beam, take bolts and lower a forward part of a beam;

– lower jacks and take a back beam from under the car;

– if rezinometallichesky plugs of fastening of a back beam are worn-out, it is necessary to replace them;

Fig. 10.32. Removal of an external part of the rezinometallichesky plug of fastening of a back beam

Fig. 10.33. Removal of an internal part of the rezinometallichesky plug of fastening of a back beam

– using the corresponding stripper, remove external, and then internal plugs (fig. 10.32 and 10.33) ;

Fig. 10.34. Correct position of the rezinometallichesky plug in a back beam

– lower new rezinometallichesky plugs in soap solution and, using a stripper, establish plugs in a back beam (fig. 10.34) ;

– if replacement of an arm of fastening of a back beam is carried out, establish an arm at an angle to a beam (13 ° 30’ ±1 °).

Installation carry out to sequences, return to removal.

After installation of a back beam into place by hand screw up all bolts and nuts then finally tighten them the regulated moment.

Remove air from brake system and adjust the hand brake.