Opel Vectra A

since 1988-1995 of release

Repair and car operation



Vektr A. Opel
+ 1. Maintenance instruction
+ 1.1 Maintenance
+ 2. Engine
+ 3. Repair of DOHC engines
+ 4. Repair of the diesel engine
+ 5. Cooling system
+ 6. Fuel system
+ 7. A fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of fall of toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
- 10. Engine electrosystems
   10.2. General information
   10.3. Ignition system
   10.4. Check of system of ignition
   10.5. Rules of care of the accumulator
   10.6. Accumulator check
   10.7. Battery charging
   10.8. Accumulator
   10.9. Charging system
   10.10. Generator
   10.11. Driving belt of the generator
   10.12. Removal and generator installation
   10.13. Generator brushes
   10.14. BOSCH generator
   10.15. Small-sized DELCO-REMY generator
   10.16. System of start of the engine
   10.17. Starter
   10.18. Removal and starter installation
   10.19. Ignition coil
   10.20. Cover and rotor of the distributor of ignition
   10.21. Distributor of ignition (SOHC model)
   10.22. Distributor of ignition (DOHC model)
   + 10.23. Repair of the distributor of ignition
   10.24. Check and adjustment of a corner of an advancing of ignition
   10.25. Fine tuning of the moment of ignition under a used grade of fuel
   10.26. Electronic modules
   10.27. Elements MSTS-i
   10.28. Sensor of speed/provision of a cranked shaft (model of 1,8 l)
   10.29. Motronic system elements
   10.30. Sensor of a detonation (DOHC model)
   10.31. DIS module
   10.32. Sensor of phases of a camshaft (HE C20 engine)
   10.33. System of prestarting heating
   10.34. Glow plugs
+ 11. Transmission
+ 12. Mechanical transmission
+ 13. Automatic transmission
+ 14. Power shafts
+ 15. Brake system
+ 16. Suspension bracket
+ 17. Body
+ 18. Electric equipment
+ 19. Check of malfunctions



ENGINE ELECTROSYSTEMS

10. Electric systems of the engine

10.1. Technical characteristics

System type
12-volt, the negative plug is connected to a car body
Accumulator capacity
36, 44, 55, 60 or 66 Ach
Zaryazhennost degree:
– the low
12,5 In
– the normal
12,6 In
– the good
12,7 In

Generator

Type
Bosch or Delco-Remy
Developed current
55 or 70 And
Minimum length of brushes:
– Bosch generator
Vystupaniye of 5,0 mm
– Delco-Remy generator
Full length of 11,0 mm

Starter

Type (petrol engines)
Preliminary gearing with the coupling of a free wheeling of Bosch or Delco-Remy
Minimum length of brushes:
– Bosch DF starter
11,5 mm
– Bosch DM starter
3,0 mm
– Bosch DW starter
4,5 mm
– Delco-Remy starter
4,0 mm
Type (diesel engines)
Preliminary gearing with the coupling of a free wheeling of Bosch GF, Bosch DW or Hitachi
Capacity
1,7 kW
Minimum admissible diameter of a collector:
– Bosch GF starter
33,5 mm
– Bosch DW starter
31,2 mm
– Hitachi starter
30,0 mm
Minimum length of brushes:
– Bosch GF starter
10,0 mm
– Bosch DW starter
8,0 mm
– Hitachi starter
10,0 mm
Type of system of ignition:
– 14 NV
HEI (Ignition with high energy)
– 16 SV and 18 SV
MSTS-i (Microprocessor system of ignition)
– C16 NZ, C16 NZ2 and C18 NZ
Multec c MSTS-i
– X16 SZ
Multec c DIS (System of direct ignition)
– 20 NE, C20 NE and 20SEN (till 1990)
Motronic M4.1
– 20 NE, C20 NE and 20SEN (since 1990)
Motronic M1.5
– 20 XEJ and C20 XE (till 1993)
Motronic M2.5
– C20 XE (since 1990)
Motronic M2.8
– X20 XEV
Simtec 56.1

Ignition coil

Tension of a secondary winding
16,0-20,0 kV
Resistance of primary winding (only DOHC models)
0,2-0,34 Ohm
Resistance of a secondary winding (only DOHC models)
7,2-8,2 Ohm
Ignition distributor
Direction of rotation of a rotor of the distributor of ignition
Counter-clockwise, if to take a detached view covers
Operating procedure of cylinders
1-3-4-2 (the first cylinder is from a gear belt)
Initial corner of an advancing of ignition
– 14 NV
5 ° to VMT
– 16 SV, X16 SZ, C16 NZ, C16 NZ2 and C18 NZ
10 ° to VMT*
– models 18 SV and 2,0 l
8–12 ° to VMT*

* the Corner of an advancing of ignition is regulated by the control unit and manual adjustment is not provided.

Spark plugs

SOHC models
Champion RN7YCC or RN7YC
DOHC models:
– except C20 XE and X20 XEV
Champion RC9MMC
– C20 XE and X20 XEV
Vaulxhall P/N 90444724 (FR8LDC)
Interelectrode gap:
– RN7YCC and RC9MMC
0,8 mm
– RN7YC
0,7 mm
– FR8LDC
0,7-0,8 mm

Tightening moments

Generator fastening
25 Nanometers
Rotor of the sensor of phases of a camshaft
8 Nanometers
Bolt of the bottom fastening of the generator of small-sized type
35 Nanometers
Bolt of the top fastening of the generator of small-sized type
20 Nanometers
DIS module
7 Nanometers
Spark plugs
25 nanometers
Arm of fastening of a starter to the block of cylinders
25 Nanometers
Starter fastening:
– l models 1,4 and 1,6
25 Nanometers
– l models 1,8 and 2,0:
   • from the engine
45 Nanometers
   • from a transmission
75 Nanometers
Glow plugs
20 Nanometers
The tire to glow plugs
4 Nanometers