Withdrawal
1. Relieve residual fuel pressure.
2. Remove the air filter.
3. Remove the intake manifold.
4. Disconnect the connectors from the injectors, disconnect the clamps from the fuel manifold.
5. Disconnect the fuel line and fuel rail quick connector.
6. Turn away two nuts and disconnect an arm of a fuel collector.
7. Remove the fuel manifold.
8. Remove the injector retainers from the fuel manifold, and then the injectors.
Installation
1. Install the O-rings on the injectors.
2. Apply engine oil to the injector O-rings. Install the injectors to the fuel manifold and secure with retainers.
3. Install the fuel manifold on the cylinder head.
Note: To avoid damaging the O-rings, install the injectors on the fuel manifold and then on the cylinder head.
4. Wrap nuts of fastening of a collector. Install the fuel manifold bracket.
Removing nozzles.
A - nozzle
B - retainer
C - fuel manifold,
D - fuel pipe,
E - bracket,
F - nozzle lock,
G - ring seal.
Installation of nozzles.
A - ring seal,
B - nozzle,
C - retainer
D - nozzle lock,
E - bracket.
5. Connect fuel line quick connector.
6. Connect the injector connectors and clamps to the fuel manifold.
7. Install intake manifold.
8. Install the air filter.
9. Put a wire on the negative plug of the storage battery. Turn the ignition key to the ON position (II), do not start the engine. Run the fuel pump for 2 seconds to build up the fuel pressure. Repeat the operation 2-3 times and check for fuel leaks.
Note:
- Do not reuse O-rings.
- Before installing, apply fresh engine oil to the new O-rings. Do not use brake fluid, coolant, vegetable oil or alcohol-based oil to lubricate seals.