E30 series BMW 3

since 1983-1994 of release

Repair and car operation



E30 BMW
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
- 4. Cooling system
   4.2. Specifications
   4.3. Antifreeze
   4.4. Thermostat
   4.5. Radiator
   4.6. Fans and drive coupling
   4.7. The pump of cooling liquid
   4.8. The sensor of temperature of cooling liquid
+ 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
, .



4.5. Radiator

GENERAL INFORMATION

Latch of fastening of a casing of the fan on 6-cylinder engines of 1984-87.

The latch acts in film in the arrow direction. On models of 1988-90 of a latch have the same design.

Latch of fastening of a casing of the fan on 4-cylinder engines

The latch acts in film in the arrow direction. On models of 1988-90 of a latch have the same design.

The union of a hose of a cooler of transmission liquid on 6-cylinder engines

On 4-cylinder engines this branch pipe is mounted in the lower part of a radiator.

Nut of fastening of a radiator on 4-cylinder engines


Bolt of fastening of a radiator on 6-cylinder engines


Radiator removal

PERFORMANCE ORDER
1. Disconnect the battery from weight.
2. After complete cooling of the engine merge liquid.
3. Disconnect from a radiator cooling hoses, if necessary turn a hose, having pressed out it the suitable adaptation.

4. Unscrew screws of fastening of a casing of the fan to a radiator (or get latches) and submit a casing to a radiator. On a part of cars remove a casing.
5. On cars from an automatic transmission disconnect hoses of a cooler of transmission liquid.

6. Remove from a radiator fan thermoswitches (the arrangement of thermoswitches of the 1st and 2nd speeds of rotation of the auxiliary fan depends on car model).

7. Unscrew bolts (nuts) of fastening of a radiator, and, having carefully raised, get a radiator.
8. Clear a radiator and check a condition of pillows.
9. Assembly is carried out upside-down. On cars from an automatic transmission check level of liquid and restore.