Fuel Injector Removal/Installation: Notes
WARNING:
- Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin and eyes. To prevent this, always complete the "Fuel Line Safety Procedure", while referring to the "BEFORE SERVICE PRECAUTION ".
- A person charged with static electricity could cause a fire or explosion, resulting in death or serious injury. Before draining fuel, make sure to discharge static electricity by touching the vehicle body.
CAUTION:
- Touching the end of the fuel injector by hand or pressing it to an object may cause a malfunction. Be very careful when handling the end of the fuel injector.
- When the fuel distributor is removed, air tightness of the fuel injector will be lost. Always replace the stopper ring, O-ring, back-up ring, spacer, and teflon seal of the fuel injector with new ones.
- Do not remove the fuel pressure sensor from the fuel distributor.
- Complete the "BEFORE SERVICE PRECAUTION". (Refer to BEFORE SERVICE PRECAUTION .)
- Disconnect the negative battery cable. (Refer to NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
- Remove the plug hole plate. (Refer to PLUG HOLE PLATE REMOVAL/INSTALLATION .)
- Remove the intake manifold. (Refer to INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
- Remove in the order indicated in the table.
- Install in the reverse order of removal.
- Complete the "AFTER SERVICE PRECAUTION". (Refer to AFTER SERVICE PRECAUTION .)
COMPONENT DESCRIPTION
| 1 | Fuel pressure sensor connector |
| 2 | Fuel injector connector |
| 3 | Fuel distributor (Refer to FUEL DISTRIBUTOR REMOVAL NOTE .) (Refer to FUEL DISTRIBUTOR INSTALLATION NOTE .) |
| 4 | Fuel injector (Refer to FUEL INJECTOR INSTALLATION NOTE .) |
| 5 | Spacer (Refer to SPACER INSTALLATION NOTE .) |
| 6 | Stopper ring (Refer to STOPPER RING REMOVAL NOTE .) (Refer to STOPPER RING INSTALLATION NOTE .) |
| 7 | O-ring |
| 8 | Back-up ring (Refer to BACK-UP RING INSTALLATION NOTE .) |
| 9 | Teflon seal (Refer to TEFLON SEAL REMOVAL NOTE .) (Refer to TEFLON SEAL INSTALLATION NOTE .) |