7.5.6. Replacement of hinges of drafts

Replacement of the hinge of longitudinal steering draft
Replacement of the hinge of longitudinal steering draft needs to be made in the following order:
- to rasshplintovat and turn off nuts of fastening of steering thirst for a bipod of the steering mechanism and to a rotary fist;

Fig. 6.25. Vypressovka of a finger of the hinge of steering drafts universal stripper




- to vypressovat fingers from conic openings by means of a universal stripper (fig. 6.25) or to beat out the hammer through copper laying;

Fig. 6.26. Vypressovka of the hinge of steering drafts: 1 — the plug; 2 — the hinge; 3 — draft or a tip; 4 — a protective cap




- on the press by means of the basic plug 1 (fig. 6.26) to vypressovat the hinge from draft with application of effort to a finger with a nut, previously navernuty to end face level. At the same time the protective cap 4 from the hinge case is at the same time pressed;
- to clear a nest surface under the hinge in longitudinal draft;

Fig. 6.27. Press fitting of the hinge of steering drafts




- to press the new hinge in longitudinal draft by means of the basic plug and a press heel (fig. 6.27);

Fig. 6.28. Press fitting of a protective cap of the hinge


- to take a new protective cap and to put on it the case and a finger of the hinge by means of a universal stripper and a washer (fig. 6.28), previously having put in it from 1 to 1,5 g of lubricant;
- to record a cap on a finger a lock ring. At assembly of the hinge not to allow mechanical damages of a rubber cap;
- to install draft on the car in the sequence, the return dismantling.
Replacement of the hinge of cross steering draft
To carry out replacement of the hinge of cross steering draft in such order:
- to rasshplintovat and turn off a nut of fastening of the hinge to the lever of a steering trapeze;
- to vypressovat a finger from a conic opening of the lever by means of a universal stripper (see fig. 6.25) or to beat out the hammer through copper laying;
- to turn off a bolt of a collar of steering draft;
- to curtail a tip since the carving end of draft.
Further replacement of the hinge is made in the sequence specified for longitudinal draft.
The sizes of the interfaced parts of a forward axis and steering drafts are specified in tab. 6.4.

Table 6.4. The sizes of the interfaced details of a beam of a forward suspension bracket and steering drafts, mm