Subaru Legacy

Since 1990-1998 of release

Repair and car operation



Subaru Legasi
+ 1.1. Identification numbers
+ 2. Maintenance service
+ 3. Engines
+ 4. Heating, ventilation
- 5. Fuel system
   5.1. Introduction
   5.2. Technical characteristics
   5.3. Pressure removal in fuel system
   5.4. Check of the fuel pump
   5.5. The fuel pump
   5.6. A fuel separator (only models 4WD)
   5.7. The gauge of level of fuel
   5.8. A fuel tank
   5.9. A casing of the air filter
   5.10. An accelerator cable
   5.11. Electronic system of injection of fuel
   5.12. Fuel system
   5.13. System of giving of air
   5.14. Electronic control system
   5.15. Check of system of injection of fuel
   - 5.16. Check and replacement of elements of system of injection of fuel
      5.16.1. The throttle case
      5.16.2. A fuel highway
      5.16.3. A regulator of pressure of fuel
      5.16.4. Fuel atomizers (MPFI)
      5.16.5. A fuel atomizer (SPFI)
      5.16.6. The control air valve (IAC)
      5.16.7. The gauge of position throttle заслонки (SPFI)
   5.17. Турбонагнетатель
   5.18. Check of the executive mechanism заслонки турбонагнетателя
   5.19. The general check турбонагнетателя
   5.20. Removal and installation турбонагнетателя
+ 6. An exhaust system
+ 7. Systems of start, ignition
+ 8. Transmissions
+ 9. Coupling, shaft
+ 10. Brake system
+ 11. A suspension bracket
+ 12. A steering
+ 13. A body
+ 14. An electric equipment





5.16. Check and replacement of elements of system of injection of fuel

5.16.1. The throttle case
THE GENERAL DATA

The case of a throttle of system of injection (SPFI)

1 – an inlet air hose
2 – диффузор
3 – the valve of adjustment of giving of air
4 – a pressure regulator
5 – the gauge of position throttle заслонки
6 – a lining
7 – an arm
8 – a ventilation hose картера
9 – the ventilation valve картера
10 – a ventilation hose картера

Removal
The prevention

Removal of the case of a throttle is necessary for making on the cold engine.


PERFORMANCE ORDER
1. Remove a wire of weight from the accumulator.
2. Disconnect an electric socket from the gauge of position throttle заслонки.
3. Disconnect a cable of an accelerator from the lever throttle заслонки.
4. Mark and disconnect vacuum hoses and hoses of giving of a cooling liquid from the throttle case (collars of fastening of hoses are specified by arrows).
5. Unscrew 4 bolts (fastenings of the case of a throttle are specified by arrows) and remove the throttle case together with a lining from an inlet collector.

Installation

PERFORMANCE ORDER
1. Using a soft brush, clear the throttle case, then blow all channels the compressed air.
2. Installation of the case of a throttle is made in sequence, return to removal.