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



2.31. Cooling system – replacement of liquid and washing

GENERAL INFORMATION

Prevention

Works are carried out on the cold engine at observance of precautionary measures (antifreeze is poisonous).


PERFORMANCE ORDER
1. Unscrew a stopper of a mouth of a radiator or a broad tank.
2. Substitute the pallet and two flat-nose pliers unscrew a drain stopper of a radiator (it is specified by an arrow) and merge liquid. If the stopper is not provided, disconnect from a radiator the bottom hose.
3. Check a condition of hoses and collars of system of cooling.

Washing

PERFORMANCE ORDER
1. Wash out a radiator a stream at its finest (deletes only a deposit), if necessary wash out special detergent (deletes rust stratifications). If to wash out a radiator it is not possible, or if there are appreciable damages and a leak, remove a radiator and hand over in repair.
2. Disconnect a tank hose, merge liquid, wash out a tank and dress a hose.

Filling of cooling liquid

PERFORMANCE ORDER
1. Tighten a drain stopper or attach a hose.
4-cylinder engines
2. Fill in liquid (in the ratio 60/40 waters and antifreeze) before radiator filling. Fill in liquid in a tank to the bottom mark.
3. Without closing a stopper a radiator, warm up the engine before thermostat opening (it is felt on heating of the top hose).
4. Stop the engine and after cooling fill in liquid to edge of a mouth. On the M40 engine unscrew a cap of a ventilating opening at the top of a radiator and add liquid to a liquid effluence. Wrap a cap.
5. Press on the top hose, having removed with that air then wrap a radiator stopper.
6. Warm up the engine and be convinced of lack of a leak.
6-cylinder engines
7. Unscrew a cap of a ventilating opening on the thermostat (it is specified by an arrow).
8. Fill in liquid (in the ratio 60/40 waters and antifreeze) to an effluence from a ventilating opening. Tighten a cap.
9. Establish a radiator stopper, warm up the engine before thermostat opening (it is felt on heating of the top hose) and having slightly released a ventilating cap, let the air out. Tighten a cap after the termination of an exit of vials.
10. Repeat procedure before complete removal of air.