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E30 series BMW 3

since 1983-1994 of release

Repair and car operation



E30 BMW
+ 1. Maintenance instruction
- 2. Maintenance
   2.2. Recommended lubricants and liquids
   2.3. Periodicity 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. Oil replacement in the engine and the 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 a drive of hinged units
   2.14. Check and adjustment of turns and quality of a mix (FROM) idling
   2.15. Check of a condition and battery charging
   2.16. Check and replacement of candles
   2.17. Check of high-voltage wires, begunka and distributor covers
   2.18. Check of level of oil in a 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 system of cooling
   2.25. Check of an exhaust system
   2.26. Check of shock-absorbers, suspension bracket and steering
   2.27. Check of covers of semi-axes
   2.28. Check of brakes
   2.29. Check of brushes of screen wipers
   2.30. Liquid replacement in automatic transmission and the filter
   2.31. Cooling system – replacement of liquid and washing
   2.32. Replacement of the fuel filter
   2.33. Oil replacement in a manual transmission
   2.34. Oil replacement in a case of the main transfer
   2.35. Check of system of catching паров 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. Good advice



2. Maintenance

2.1. Specifications

GENERAL INFORMATION

Engine
Type of the oil filter:
  – M10 engine
Champion C 121
  – engine M20, М30
Champion C 160
  – M40 engine
Champion X-th 120
Gaps in valves (inlet and final, mm):
  – M10 engine:
     • on the cold
0,20
     • on the heated-up
0,25
  – M20 engine:
     • on the cold
0,25
     • on the heated-up
0,30
  – M30 engine:
     • on the cold
0,30
     • on the heated-up
0,35
Cooling system
Liquid Cостав
40 % of antifreeze / 60 % of water
Fuel system
Turns of idling (rpm):
  – 3rd series, Е30:
     • model 316, B18 M10/engine
850 (± 50)
     • model 316i, B16 M10/engine
800 (± 40)
     • model 318i, B18 M10/engine (manual transmission)
850 (± 50)
     • model 318i, B18 M10/engine (automatic transmission)
750 (± 50)
     • model 318i, B18 M40/engine
800 (± 40)
     • model 320i, the B20 M20/engine (with system of injection of L-Jetronic)
800 (± 50)
     • model 320i, the B20 M20/engine (with system of injection of Motoronic)
760 (± 40)
     • model 323i, the B20 M20/engine (with system of injection of Motoronic)
760 (± 40)
     • model 323i with system of injection K-Jetronic
850-950 (with L-Jetronic 700-800 system)
     • model 325i, B25 M20/engine
760 (± 40)
The contents WITH at 3000 rpm (%):
  – 3rd series, Е30:
     • model 316, B18 M10/engine
0,5-1,0
     • models 316i and 318i, B16 M40/engine
0,7 (± 0,5)
     • model 318i, B18 M10/engine
not above 1,0
     • model 320i, B20 M20/engine (system of injection of L-Jetronic)
1,0 (± 0,5)
     • model 323i (idling)
from 1 to 2 %
     • model 325i, B25 M20/engine
1,0 (± 0,5)
Type of the air filter
M10 engine
Champion W155 (round) or U504 (square)
Engine M20, М30
Champion U504 or U527
M40 engine
Champion U527
Type of the fuel filter (all injector models)
Champion L206
Ignition system
Type of spark plugs:
  – engine M10, М20, М30
Champion N9YCC
  – M40 engine
Champion C9YCC
Gap between electrodes
0,8 mm (only for Champion type candles)
Brake system
Limiting thickness of overlays of disk brakes
2,0 mm
Limiting thickness of overlays of drum-type brakes
2,0 mm
Type of brushes of a screen wiper
Windscreen
Champion H-5103
Brush from the passenger (with 1991)
Champion H-5103 (20-inch) or Champion H-5303 (21-inch)
Back glass
Champion H-4503
Pressure in tires (kgf/cm2)
3 series, Е30:
  – model 316
1,9 (lobbies), 2,1 (back)
  – 316i:
     • sedan
2,0 (lobbies), 2,1 (back)
     • versatile person
2,0 (lobbies), 2,2 (back)
  – 318i
1,8 (lobbies), 1,9 (back)
  – 320i
1,9 (lobbies), 2,0 (back)
  – 325i
2,2 (lobbies), 2,3 (back)

Inhaling moments (N of M)

Bolts of the pallet of an automatic transmission:
  – the 3-speed
8–9
  – the 4-speed
5–7
Spark plugs:
  – M10 engine
20-30
  – the others
30-33
Oxygen sensor (lambda probe)
30-33
Bolts of wheels
100