BMW 3 Series E30

since 1983-1994 release

Repair and operation of the car

BMW E30
+ 1. Maintenance instruction
- 2. Maintenance
   2.2. The recommended lubricants and liquids
   2.3. Frequency of service
   2.4. Features of routine maintenance of the car
   2.5. General information on additional maintenance
   2.6. Check of level of liquids
   2.7. Check of a condition of tires and pressure in tires
   2.8. Replacement of oil in the engine and an oil filter
   2.9. Check and restoration of level of liquid in a wheel
   2.10. Check of level of liquid in automatic transmission
   2.11. Shift of wheels
   2.12. Check and replacement of hoses in a motor compartment
   2.13. Check, adjustment and replacement of belts of the drive of hinged units
   2.14. Check and adjustment of turns and quality of mix (SO) of idling
   2.15. Check of a state and battery charging
   2.16. Check and replacement of candles
   2.17. Check of high-voltage wires, runner and cover of the distributor
   2.18. Check of level of oil in the manual transmission
   2.19. Check of level of oil in the main transfer
   2.20. Check and adjustment of gaps in valves (except the M40 engine)
   2.21. Draft of a butterfly valve
   2.22. Replacement of the air filter
   2.23. Check of fuel system
   2.24. Check of the cooling system
   2.25. Check of the exhaust system
   2.26. Check of shock-absorbers, suspension bracket and steering
   2.27. Check of covers of half shafts
   2.28. Check of brakes
   2.29. Check of brushes of screen wipers
   2.30. Replacement of liquid in automatic transmission and the filter
   2.31. The cooling system – replacement of liquid and washing
   2.32. Replacement of the fuel filter
   2.33. Replacement of oil in the manual transmission
   2.34. Replacement of oil in a case of the main transfer
   2.35. Check of system of catching of vapors of gasoline (EVAP system)
   2.36. Installation of the light alarm system of need of servicing
   2.37. Replacement of a gear belt
+ 3. Engine
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. Running gear
+ 12. Body
+ 13. Electric equipment
+ 14. Useful tips

mia khalifa xxx

2.14. Check and adjustment of turns and quality of mix (SO) of idling

GENERAL INFORMATION

Prevention

Before check the engine has to be heated-up, the moment of ignition is adjusted, and gaps in valves to meet standard (except for self-regulating valves). All consumers have to be disconnected.

Carburetor engines

PERFORMANCE ORDER

1. Connect a tachometer and a gas analyzer.
2. Warm up the engine and transfer to idling.
	3. Adjustment of turns is allowed only on carburetors 2B4. The special screw is for this purpose provided (in the photo).
4. If on the engine with the carburetor 2 turns low and conducting is correct, then it is possible to raise them connection of the additional resistor in a chain of management (it is carried out in BMW car service).
	5. Quality of mix is regulated by the special screw (it is specified by figure 2).

System of injection L-Jetronic

The special tester WITH which sensor is rolled in a final collector is necessary for check (it is allowed to use the analyzer with the probe which is entered into an exhaust pipe, however on models with converter this device will not yield the acceptable results).

PERFORMANCE ORDER

1. Turns of idling are regulated by the screw on a throttle branch pipe (previously it is necessary to remove a screw cap).
2. Quality of mix (SO) is regulated by the screw on the stream measuring instrument a special key of BMW 13 1 060.

System of injection Motronic

The special tester WITH which sensor is rolled in a final collector is necessary for check (it is allowed to use the analyzer with the probe which is entered into an exhaust pipe, however on models with converter this device will not yield the acceptable results).

PERFORMANCE ORDER

1. If turns of idling differ from normal (adjustment is provided with automatically processor block), then check tightness of a joint of an inlet collector and also the air regulator of idling.
2. Quality of mix (SO) is regulated by the screw on the stream measuring instrument a six-sided key.
	3. Remove a zagleshka of the adjusting screw on the stream measuring instrument.
	4. Adjust WITH.
5. Put a cap into place.