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
   6.2. Specifications
   6.3. Check of system of injection
   6.4. Measuring instrument of a stream of air
   6.5. Throttle branch pipe
   6.6. Regulator of pressure of fuel
   6.7. Nozzle of start-up of the cold engine and thermotimer
   6.8. Check and replacement of nozzles
   6.9. Air proof-reader of idling
   6.10. Order of a decompression of fuel system
   6.11. Check of pressure of fuel
   6.12. The fuel pump, the pump of pumping and the fuel level sensor in a tank
   6.13. Gasoline pipe lines and union
   6.14. Fuel tank
   6.15. Air filter
   6.16. Cable of a drive of a butterfly valve
   6.17. Carburetor
+ 7. Exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. Running gear
+ 12. Body
+ 13. Electric equipment
+ 14. Good advice



6.13. Gasoline pipe lines and union

GENERAL INFORMATION

Tubes of gasoline pipe lines fasten to a body brackets with screws. As a rule the leak develops from connecting pieces of hoses therefore they should be checked periodically.

At a contamination of tubes check a condition of the filter of the pump. Tubes remove, having executed a decompression, and blow.

New tubes and hoses should correspond in accuracy to the replaced. On considered cars the steel welded tubes meeting technical requirements of the manufacturer (copper and aluminum tubes because of a bad vibroustoychivost it is forbidden to establish) are applied.