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
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
- 12. Electric equipment
   12.1. Technical characteristics
   12.2. Relay and safety locks
   12.3. Removal and installation of the generator
   12.4. Dismantling and assembly of the generator
   12.5. Adjustment of a tension of a maple belt
   12.6. Starter
   12.7. Windshield screen wiper, knot of indexes and headlight
   12.8. Removal and installation of a combination of devices
   12.9. Adjustment of light of headlights
   + 12:10. System of heating and ventilation
   + 12:11. Electrical circuitries


a773976c



12. Electric equipment

12.1. Technical characteristics
GENERAL INFORMATION

ACCUMULATOR

The accumulator of 12 V and with a capacity of 35 Ach (270 A/50 RC), 43 Ach (360 A/60 RC) or 54 Ach is used (500 A/75 RC). The negative pole of the accumulator is connected to the mass of the car.

GENERATOR

The generator with the built-in electronic regulator is used.
Brand: Bosch, Lucas or Motorola.
Rated voltage: 14 Century.
Maximum current: 35, 45 or 55 And.

Bosch generators

Type
K1 (R)14V 35A 20
K1 (R)14V 45A 20
K1 (R)14V 55A 20
No. according to the catalog
0120489172
0120489087
0120489099
Current (A) at the speed (rpm)
10 at 130023
23 at 200035
35 at 6000
  –
10 at 125030
30 at 205040
40 at 355045
45 at 6000
10 at 120036
36 at 200040
40 at 235055
55 at 6000
Winding resistance:
  – stator (Ohms)
0,26 – 0,286
0,18 – 0,198
0,14 – 0,154
  – rotor (Ohms)
4,0 – 4,4
4,0 – 4,4
4,0 – 4,4

Lucas generators

Type
And 115/35
And 133/45
And 133/55
Current (A) at 6000 rpm
35
45
55
Maximum steady speed (rpm)
15 000
15 000
15 000
Resistance of a winding of the stator (Ohm)
0,133 ± 0,05
0,295 ± 0,01
(delta stator)
0,098 ± 0,01
(star stator)
0,203 ± 0,01
  Resistance of a winding of a rotor (Ohm)
3,2 ± 0,16
3,2 ± 0,16
3,2 ± 0,16
Minimum length of brushes (mm)
5,0
5,0
5,0
  Adjustable tension (In)
13,7 – 14,6
13,7 – 14,6
13,7 – 14,6

Generators of Motorola

Type
SD 35
SD 45
SD 55
Current (A) at 6000 rpm
35
45
55
Maximum steady speed (rpm)
15 000
15 000
15 000
Resistance of a winding of the stator (Ohm)
0,35 ± 0,05
0,28 ± 0,014
0,24 ± 0,012
  Resistance