6.15. Removal and installation of the fuel highway and injectors of fuel of injectors of fuel

See preventions at the beginning Dropping pressure in a power supply system.

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire from the battery.

If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that you have the correct combination for input of the equipment in action!


2. Dump pressure in a power supply system (see Dropping pressure in a power supply system).
3. Disconnect from injection injectors an electrical wiring (see an accompanying illustration).
4. Disconnect from pressure regulator a vacuum hose and a hose of return of fuel (see Removal and installation of the regulator of pressure of fuel).
5. Disconnect from the fuel highway of the tire of grounding.
6. Disconnect the line of supply of fuel from the fuel highway.

7a. Give fixing nuts (Civic) and remove the fuel highway from injection injectors.

7b. Fixing nuts (Integra).

8a. Take an injector(s) from the landing nest in the inlet pipeline.

8b. Remove and will throw out old sealing and damping rings (see accompanying illustrations).


It makes sense to replace all rings used in injectors regardless of their state.

Installation

For the purpose of decrease in risk of damage of sealing rings injectors should be filled at first to the fuel highway and only after it to install assembly on the inlet pipeline.


 PERFORMANCE ORDER

1. Oil new damping rings pure motive and put on them injection injectors.

2. Establish the new sealing rings (which are also oiled motive), then fill injectors to the fuel highway (see an accompanying illustration).

3. Oil motive new landing sealing rings and put them in nests under installation of injectors in the inlet pipeline.
4. Install assembly of the fuel highway with injectors on the inlet pipeline. Tighten fixing nuts with the required effort.
5. Further installation is made as it should be, the return to a dismantle order.
6. Having finished installation, not starting the engine, include ignition for the purpose of activation for couple of seconds of the fuel pump and rise in pressure in a power supply system. Repeat such inclusion two-three times, then check fuel lines, the highway and injectors for existence of signs of leaks.