Ford Sierra

1982-1993 of release

Repair and car operation



Ford Siyerra
+ 1.2. Car identification
+ 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 type N
         + 3.1.4.7. Mechanical five-speed transmission of MT 75 type
         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
            3.1.4.11.1. Generator and starter
            3.1.4.11.2. Scheme of anti-blocking system Teves
         3.1.4.12. General data
      + 3.1.5. Changes in a car design with 1990 till 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





3.1.4.11. Electric equipment

3.1.4.11.1. Generator and starter

GENERAL INFORMATION

Generator

The generator with the built-in electronic regulator is applied.
Brand and type: Bosch N1-31/70 A, Bosch K1-23/55 A, Lucas A1-33/55 A or Bosch N1-34/90 A.

Characteristic of generators

Brand
Bosch
Bosch
Lucas
Bosch

Type
N1-31/70 A
K1-23/55 A
A1-33/55 A
N1-34/90 A
The maximum current (A) at tension 13,5 In
70
55
55
90
Resistance of a winding (at 20 ° C):
  – rotor (Ohm);

  – stator (Ohm).
2,9-3,19

0,1-0,11
3,4-4,74

0,07-0,077
3,0-3,4

0,20-0,25
3,40-3,74

0,10-0,11
Minimum length of brushes (mm)
5
Adjustable tension (In)
13,7-14,6

Maple DOHC engine belt

Brand and type: Motorcraft GPK 1820 LEL 2780

Tension (measured on a cold belt the special adaptation):

 – new belt: 400–500 Nanometers;
 – a belt being in the use (at least after 10 mines of work): 300–400 Nanometers.

Deflection: 10 mm under thumb pressing in the middle of the longest site of a belt.

Starter

Brand and type: Bosch EF of 0,95 kW, Bosch DM of 1,0 KW or Bosch DW of 1,4 kW.

Characteristic of starters

Type
EF of 0,95 kW
DM 1,0 KW
DW of 1,4 kW
Current (And):
  – maximum at 11 In;
  – at 6,5 In (the rotor is fixed)
65
350
65
490
75
710
Torque at the fixed rotor (Nanometer)
10
15
15
Minimum length of brushes (mm)
8
13
8
Minimum diameter of a collector (mm)
33,5
32,8

Other information concerning a technical characteristics, adjustment and electric equipment repair, is provided in разделе12 and in subsection 3.1.3.21.