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
+ 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
   13.1.2. Search of malfunctions
   13.1.3. Safety locks
   13.1.4. Relay
   13.1.5. Breaker of indexes of turn / alarm system
   13.1.6. Switches on a steering column
   13.1.7. Ignition lock
   13.1.8. Receiver
   13.1.9. Aerial
   13.1.10. Guard of devices
   13.1.11. SI payment (maintenance index)
   13.1.12. Headlights – replacement of lamps
   13.1.13. Adjustment of headlights
   13.1.14. Headlight case
   13.1.15. Replacement of lamps
   13.1.16. Screen wiper electric motor
   13.1.17. Heater of back glass
   13.1.18. Safety cushions
   13.1.19. System cruise control
   13.1.20. The central locking system
   13.1.21. Electric stelokpodjemnik
   + 13.2. Electroschemes
+ 14. Good advice



13.1.17. Heater of back glass

GENERAL INFORMATION

The heater consists from thin a provolok, baked with a glass surface.

Small destructions can be repaired a provolok independently.

Check
PERFORMANCE ORDER
1. Include a heater.
2. It is possible to determine a place of break by the voltmeter, negative щуп which will wrap up a strip of an aluminum foil which press down a finger to a heater thread. Negative щуп moves on a faulty thread, and positive joins to токовводу a heater. Sharp shift of an arrow will indicate a break place.

Repair
PERFORMANCE ORDER
1. Срастить the torn-off thread of a heater it is possible by means of carrying-out epoksidny structure of N 81 22 9 or equivalent.
2. Disconnect a heater and wait complete cooling.
3. A steel sponge carefully располируйте the damaged site also wipe alcohol.
4. Impose on the damaged site a mask from a sticky tape.
5. Prepare pitch, being guided by the instruction.
6. Put structure on a crack in a mask, smearing approximately on 20 mm in both parties.
7. 24 hours later unmask.