Ford Sierra



Ford Sierra
1.2. Car identification
2. Maintenance service
- 3. The general data
   - 3.1. Cars with petrol engines
      3.1.1. Weights and transfer numbers
      3.1.2. Operational liquids
       3.1.3. Changes in a design of the car with 1984 to 1986
      - 3.1.4. Changes in a design of the car with 1987 to 1989
         3.1.4.1. Engine OHC
          3.1.4.2. Engine CVH 1,8 дм3
          3.1.4.3. Engine DOHC
          3.1.4.4. Service and repair
          3.1.4.5. Coupling
         3.1.4.6. A mechanical five-speed transmission of type
         - 3.1.4.7. A mechanical five-speed transmission of type МТ 75
            3.1.4.7.1. Technical characteristics
            3.1.4.7.2. Removal and transmission installation
            3.1.4.7.3. Transmission dismantling
            3.1.4.7.4. Check and repair of details
            3.1.4.7.5. Transmission assemblage
         3.1.4.8. An automatic transmission
         3.1.4.9. A forward suspension bracket
          3.1.4.10. Brake system
          3.1.4.11. The electric equipment
         3.1.4.12. The general data
       3.1.5. Changes in a design of the car with 1990 till February, 1993
    3.2. Cars with diesel engines
4. Engines
5. Coupling
6. Transmissions
7. A kardannyj shaft and the back bridge
8. A steering
9. Suspension brackets
10. Brake system
11. A body
12. An electric equipment



3.1.4.7.4. Check and repair of details
THE GENERAL DATA

The control size of position of an end face of the selector


Replacement of bearings

PERFORMANCE ORDER
1. By means of an inertial stripper to take the bearing (3) (fig. Shaft and gear wheels of a mechanical transmission of type МТ 75 see) secondary shaft from картера transmissions.
2. From картера transmissions to remove an adjusting plate of the bearing of a secondary shaft.
3. By means of the plug of the corresponding diameter to beat out the ball bearing of a secondary shaft inside картера transmissions.
4. To remove an axis of plugs of 1-2 transfers from картера transmissions.
5. To remove a sealing ring from the main axis of the selector.
6. By means of the plug of the corresponding diameter to remove the needle bearing of the main axis of the selector from картера transmissions.
The prevention

In case of replacement картера transmissions it is necessary to arrange the selector so that distance between it торцем and a plane картера (fig. the Control size of position of an end face of the selector see) made 69 mm.


7. By means of a core of the corresponding diameter to establish from within картера transmissions the new needle bearing of the main axis of the selector.
8. To establish in картер transmissions a new sealing ring of the main axis of the selector.
9. To arrange a selector axis in картере transmissions so that it вальцованая a part has been directed towards a condensed plane картера.
10. By means of a corresponding core to press against the stop in картер transmissions the needle bearing of an intermediate shaft.
11. By means of a corresponding core to press against the stop in картер transmissions the ball bearing of a secondary shaft.
12. In картере transmissions to establish a plate of installation of the bearing of a secondary shaft and to tighten bolts the corresponding moment.
13. By means of the plug of the corresponding sizes to remove in a direction of a forward part картера couplings the ball bearing from a primary shaft.
14. To remove a spring adjusting ring of the needle bearing.
15. By means of the plug and a wooden hammer to beat out in a direction of a back part картера couplings the bearing from an intermediate shaft.
16. By means of a stripper to remove the needle bearing of the main axis of the selector with картера couplings.
17. To insert by means of a core the bearing of an intermediate shaft in картер couplings. It is not necessary to establish the bearing against the stop, and it is necessary to leave distance of 2 mm from a flange plane картера couplings.
18. To establish a new spring adjusting ring of the ball bearing.

19. By means of the plug to establish in картер couplings the new bearing of a primary shaft.


Check of an axis of a gear wheel of transfer of a backing

PERFORMANCE ORDER
1. By means of a corresponding core to remove an adjusting pin of an axis of a gear wheel of transfer of a backing.
2. To remove from an axis the basic plug of the bearing, an intermediate gear wheel of transfer of a backing and the needle bearing.
3. To check up a condition of the taken elements.
4. To put on an axis the needle bearing, an intermediate gear wheel of transfer of a backing and the basic plug of the bearing.
5. To establish a new adjusting pin.
6. By means of a screw-driver to take a sealing ring from the directing plug выжимного the bearing.
7. To establish by means of a core of the corresponding diameter a new sealing ring; the sealing edge should be directed towards a core.

PRIMARY AND SECONDARY SHAFT

Removal

PERFORMANCE ORDER
1. To disconnect primary and secondary shaft.
2. To remove a ring of the synchronizer of 4th transfer and the bearing.
3. To remove from a secondary shaft a gear wheel of 5th transfer, a ring of the synchronizer and the needle bearing.
4. From other end of a secondary shaft to remove an adjusting spring ring of the synchronizer of 3-4 transfers.
5. To remove knot from a secondary shaft: the synchronizer (1 3-4 transfers, a ring (2) synchronizers of 3 transfers, a gear wheel (3 3 transfers and the needle bearing (4).
The prevention

It is not necessary to assort synchronizers for preservation of correct position all of them of details.


6. To remove from a secondary shaft a gear wheel (1) 2nd transfers, the needle bearing (2) and a synchronizer ring 2nd transfers (3).
7. To turn a secondary shaft and to remove an adjusting spring ring of the synchronizer of 5th transfer and backing transfer.
8. To remove from a secondary shaft of a gear wheel (1) 5th transfers, rings of the synchronizer (2) 5th transfers and the needle bearing (3).

Check

PERFORMANCE ORDER
1. Teeths of gear wheels and synchronizers should not be erose or worn too out, and surfaces of teeths should not have traces задиров.
2. It is necessary to check up, whether naves of synchronizers are erose and whether there is their moving without excessive backlashes and jammings.
3. It is necessary to replace the needle bearing, if there are obvious scratches on a surface or there are excessive backlashes or wear tracks.

Assemblage

The prevention

Synchronizers of 1-2 transfers and 5th and a backing of transfers are identical, however it is impossible to interchange the position of them at transmission assemblage. At assemblage to grease all elements, especially rings of synchronizers and the needle bearing with the oil used for a transmission.


PERFORMANCE ORDER
1. To establish on a secondary shaft the needle bearing and a gear wheel of transfer of a backing.
2. To establish a ring of the synchronizer and the synchronizer of 5th transfer and backing transfer.
3. To establish a new adjusting spring ring.
4. To turn a secondary shaft and to establish the needle bearing and a gear wheel of 1st transfer.
5. To establish a ring of the synchronizer of 1st transfer, the synchronizer of 1-2 transfers and a new adjusting spring ring.
6. To establish a ring of the synchronizer of 1st transfer, the needle bearing and a gear wheel 2nd transfers.
7. To heat up to 100 About a ring of the needle bearing of a gear wheel of 3rd transfer.
8. To put on hot a ring a secondary shaft.
The prevention

The ring of the needle bearing should be inserted deep into against the stop. In the course of installation it is necessary to use the new needle bearing.


9. After ring cooling to establish the needle bearing and a gear wheel of 3 transfers.
10. To insert knot of the synchronizer of 3-4 transfers (shorter party upwards) and a new adjusting spring ring.
11. To turn a shaft and to establish a ring of the synchronizer of 5th transfer, the needle bearing and a gear wheel of 5th transfer.
12. To establish a ring of the synchronizer of 4th transfer and the bearing.
13. To connect secondary and primary shaft.
14. The bottom bolts of fastening картера couplings to the block of cylinders.