Volkswagen Polo 3 with 1994 for 2001 of release.
1. The general data
2. The engine
3. Greasing system
4. Cooling system
5. Systems of injection of fuel
6. Ignition system
7. Coupling
8. A mechanical transmission
8.1. Removal and transmission installation
8.2. Dismantling and check
8.3. Check of details of a transmission
8.4. Transmission assemblage
8.5. Differential
8.5.1. Differential dismantling
8.5.2. Differential assemblage
8.5.3. Differential adjustment
8.6. The gear change mechanism
9. A drive of wheels
10. A steering without the amplifier
11. A steering with the hydraulic amplifier
12. A forward suspension bracket
13. A back suspension bracket
14. Brake system
15. An electric equipment
16. Heating and ventilation system
17. An automatic transmission
18. Appendices


8.5.1. Differential dismantling

For differential dismantling it is necessary to execute the following:

Fig. 203. The Assembly diagramme of differential without satellites: 1 — картер transmissions; 2 — a compensatory washer; 3 — an external ring of the bearing; 4 — the conic roller bearing; 5 — a driving wheel; 6 — a differential box; 7 — a safety pin; 8 — a speedometer drive; 9 — the conic roller bearing; 10 — a bearing ring; 11 — a compensatory washer; 12 — the coupling case; 13 — a rivet; 14 — a rivet; 15 — a conducted gear wheel; 16 — a nut, 70 Нм

- To beat out spring pins 7 (fig. 203) from an axis of satellites (if they are) and to beat out an axis from a differential box. If in a design the conducted gear wheel fastens rivets to turn away both corners;
- To take out gear wheels of differential and a separator. Round nuts of fastening of gear wheels of semiaxes not to turn on, except for cases when the carving is damaged;
- To remove bearings of differential by means of a stripper with two captures;
- If it is necessary, to remove a speedometer drive on one party (to substitute a chisel and, cautiously striking on it to disconnect);

Fig. 204. Drilling of rivets of fastening of a conducted gear wheel

- The conducted gear wheel fastens rivets to a differential box, therefore it is necessary to drill rivets, using a drill in diameter of 12 mm, from 204 parties specified in fig. then to beat out the rests of rivets. To disconnect a gear wheel, striking on it, or to spend through a driving wheel a differential box. Details still being in a collected kind to clear of shavings which are formed at drilling;
- If a gear wheel напрессована in a hot condition it follows выпрессовать from a box of differential after heating to 120 to S.Pri to work it is necessary to be careful, as details hot (to work in leather gloves).

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8.5. Differential
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8.5.2. Differential assemblage