Ford Sierra

1982-1993 of release

Repair and operation of the car


Ford Siyerra
+ 1.2. Identification of the car
+ 2. Maintenance
- 3. General data
   - 3.1. Cars with petrol engines
      3.1.1. Masses and transfer numbers
      3.1.2. Operational liquids
      + 3.1.3. Changes in a car design from 1984 to 1986.
      - 3.1.4. Changes in a car design from 1987 to 1989.
         3.1.4.1. OHC engine
         + 3.1.4.2. Dm3 CVH 1,8 engine
         + 3.1.4.3. DOHC engine
         + 3.1.4.4. Service and repair
         + 3.1.4.5. Coupling
         3.1.4.6. Mechanical five-speed transmission of N type
         - 3.1.4.7. Mechanical MT 75 five-speed transmission
            3.1.4.7.1. Technical characteristics
            3.1.4.7.2. Removal and installation of the transmission
            3.1.4.7.3. Dismantling of the transmission
            3.1.4.7.4. Check and repair of details
            3.1.4.7.5. Assembly of the transmission
         3.1.4.8. Automatic transmission
         3.1.4.9. Forward suspension bracket
         + 3.1.4.10. Brake system
         + 3.1.4.11. Electric equipment
         3.1.4.12. General data
      + 3.1.5. Changes in a car design from 1990 to February, 1993.
   + 3.2. Cars with diesel engines
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment


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3.1.4.7. Mechanical MT 75 five-speed transmission

3.1.4.7.1. Technical characteristics
GENERAL INFORMATION

The transmission – three-gross, a classical design also has five synchronized transfers for advance (the 4th transfer direct) and not synchronized transfer of a backing. It is established along the car behind the engine. The lever of gear shifting is located on a floor.

TRANSFER NUMBERS

The cars equipped with the dm3 engine 2,0 with fuel injection

Transfer
Transfer number
Transfer number of the main transfer
Full transfer number
1
3,89
3,92
15,248
2
2,08
3,92
8,153
3
1,34
3,92
5,252
4
1,00
3,92
3,920
5
0,82
3,92
3,214
Backing
3,51
3,92
13,759

The cars equipped with the engine 1,8 of dm3 and 2,0 dm3 with the carburetor
Transfer
Transfer number
Transfer number of the main transfer
Full transfer number
1
3,89
3,14
12,214
2
2,08
3,14
6,531
3
1,34
3,14
4,207
4
1,00
3,14
3,140
5
0,82
3,14
2,574
Backing
3,51
3,14
11,021

Lubricant

Amount of oil: 1,25 dm3.

Type: oil for Ford ESD M2C 186-A transmissions.

Frequency of service: check of level each 20 000 km of a run of the car or times in a year, replacement of oil is not provided.

Tightening moments

Transmission case to a coupling case
20 – 27 Nanometers
Coupling case to the block of cylinders of the engine
29 – 41 Nanometers
Fastening of the directing plug of the release bearing of coupling
15 – 17 Nanometers
Holder of the bearing of an intermediate shaft:
  – 1st stage
15 – 20 Nanometers
  – 2nd stage
to weaken fastening on 60 °
Fastening of a nut of the bearing
9 – 11 Nanometers
Fastening of an axis of transfer of a backing to a case
8 – 11 Nanometers
Bolt of a stopper of transfer of a backing to a transmission case
18 – 25 Nanometers
Nut of an intermediate shaft
200 Nanometer
Selector clamp stopper
20 – 27 Nanometers
Stopper of an opening of filling and discharge of oil
23 – 32 Nanometers
Fastening of a sealing ring of the ball bearing of a secondary shaft
20 – 27 Nanometers
Switch of fires of a backing
10 – 14 Nanometers