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9.3.18. Removal and installation of assemblies of interwheel differentials with the conducted gear wheels of the main transfers

Peredny Bridge

Details of installation of assembly of differential of the forward bridge

1 — the Cover
2 — Assembly brackets

3 — Assembly of differential with the conducted gear wheel of the main transfer

Check of size of resistance of conic bearings to a provorachivaniye

Check of a side play of gearing of gear wheels of the main transfer


 PERFORMANCE ORDER

  1. Merge from a bridge case oil (see the Section Check and adjustment level/replacement of oil in assemblies of bridges).
  2. Otboltite also uncover (1).
  3. Remove assemblies of both power shafts with hinged casings (see the Section Removal and installation of power shafts of the forward bridge).
  4. Previously having marked (complete with adjusting washers and external holders), remove assembly brackets (2).
  5. By means of special adaptation (460 589 05 31 00) unclench a case of a reducer and take from it differential assembled with the conducted gear wheel of the main transfer (3).
  6. Carefully wipe the removed components, defective
  7. Installation is made upside-down.

At installation of a cover (1) do not use any sealants. Do not forget the conclusion to check sizes of resistance of bearings to a provorachivaniye and a side play of gearing of gear wheels of the main transfer (see illustrations above). Also estimate characteristics of spots of contact (see the Section Check of Correctness of Gearing of Gear Wheels of the Main Transfer). Track that the drain stopper of a case was tightened with the required effort.

Zadny Bridge

Details of installation of assembly of differential of the back bridge

1 — the Cover
2 — Assembly brackets
3 — Assembly of differential with the conducted gear wheel of the main transfer

4 — Adjusting rings
5 — External holders
6 — Sealing laying

The order of implementation of the procedure is similar described above for differential of the forward bridge adjusted for a design of the last (an order of extraction of half shafts).