11:12. Elements of system of injection of BOSCH HFM fuel

Air stream measuring instrument


Air stream measuring instrument
1 – electric socket;

2 – spring bracket;

3 – collar

1. Remove a weight wire from the accumulator.
2. Disconnect the electric socket from the sensor for what turn a connecting ring counterclockwise and take the socket from a nest (see the drawing).
3. Weaken a collar of fastening of a hose on the air stream measuring instrument from the engine and remove a hose. Release spring brackets of fastening of the measuring instrument of a stream of air from the air filter and remove the air stream measuring instrument. Remove a sealing ring.


1. Installation is made in the sequence, the return to removal. Before installation of a sealing ring grease it with a thin layer of engine oil.