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



2.17. Check of high-voltage wires, begunka and distributor covers

GENERAL INFORMATION

Characteristic defects of a cover of the distributor
1. Breakage on turrets of wires

2. Cracks

3, 5. Breakdown

4. Erosion of electrodes

6. Wear of a piece of coal

Characteristic defects begunka
1. Loss of elasticity of a spring

2. Contact corrosion

3. Zadevaniye for a cover

4. Cracks

High-voltage wires of spark plugs should be checked (and if necessary to change) at the same time with replacement of candles.

The simplest way of check consists in survey of wires on the working engine in the blacked-out garage. At detection of a luminescence (breakdown) of a wire replace. Check a condition of a cover and a distributor begunka.
PERFORMANCE ORDER
1. Disconnect the battery from weight.
2. For check and cleaning of wires disconnect each wire separately.
3. Disconnect a wire from a candle, holding a tip.
4. Check corrosion existence on the socket of a tip of a wire and on a candle electrode. Check durability of demountable connection, having dressed on a candle a tip of a wire and having shaken it. At leaky connection draw in contact petals.
5. Wipe wires. A wire strongly do not bend, as the current-carrying vein can break. At detection of cracks, traces of breakdown and a podgoraniye of a wire replace.
6. Disconnect a wire on a cover of the distributor and check a condition of contacts of wires and sealants.
7. Unscrew fastening screws (or wring out brackets) and uncover the ignition distributor.
8. Wipe a cover absolutely and check existence in and outside of a cover of cracks, traces of superficial breakdown (the thin charred paths), wear, a podgoraniye and weakening of contacts. At detection of such defects a cover and a begunok replace.