Ford Sierra

1982-1993 of release

Repair and car operation



Ford Siyerra
+ 1.2. Car identification
+ 2. Maintenance
+ 3. General data
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
- 7. Driveshaft and back bridge
   7.1. Technical characteristics
   7.2. Removal and driveshaft installation
   7.3. Repair of the intermediate bearing
   7.4. Removal and installation of the back bridge
   7.5. Dismantling and assembly of the back bridge
   7.6. Dismantling and differential assembly
   7.7. Adjustment of bearings of gear wheels of the main transfer
   7.8. Adjustment of gear wheels of the main transfer
   7.9. Assembly and adjustment of the main transfer
   7.10. Replacement of a sealing ring of a gear wheel of the main transfer
   + 7.11. Semi-axes
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment





7.8. Adjustment of gear wheels of the main transfer

PERFORMANCE ORDER
1. To establish flanges (8, see fig. Zadny Bridge) adjustments of a gap of bearings of a box of differential without laying of round section.
2. To establish the oiled bearings of a box of differential, and also replacing box of differential.
3. To screw up a hand flanges of adjustment of a gap of bearings of a box of differential before contact them with bearings and to tighten a nakatanny nut of fixing of a replacing box.
4. To turn repeatedly replacing box for exact laying of rollers of bearings.
5. To establish the indicator of hour type on a case, and its measuring tip to rest against the middle of a replacing box.
6. To execute one complete revolution of a replacing box and to watch fluctuations of an arrow of the indicator.
7. To establish replacing box in situation in which the arrow of the indicator costs on the average situation between extreme indications. Replacing box not to rotate any more.
8. To establish the indicator of hour type on the holder (adaptation 15.008). To rest its measuring tip against a template of the adaptation 15.075 and to adjust the indicator. For the bridge 6,5" to use the bottom plane of a template, and for the bridge 7" – the top plane.
9. To rest the holder of the indicator against an end face of a gear wheel of the main transfer, and a measuring tip of the indicator in the middle of a replacing box.
10. To remove a difference concerning the distance established according to a template.
11. To correct the measured distance, selecting thickness of laying between the internal bearing of a leading gear wheel and a gear wheel of the main transfer so that the deviation from the zero indication of the indicator made no more than 0,01 mm.
12. After a tightening of a nut of fastening of bearings of gear wheels, it follows зачеканить.
13. By means of the adaptation 15.047 A to establish a new sealing ring of a gear wheel of the main transfer.
14. To establish a flange of a gear wheel of the main transfer (for connection with the back hinge of the driveshaft) and to tighten a nut of fastening of a flange the corresponding moment.