5.
Disconnect the return lines (C).
Common Rail Fuel Injection System is subject to extremely high pressure (Approximately 1,600 bar)
Never perform any work on injection system with engine running or within 30 seconds after the engine stops.
Always pay attention to safety precaution.
Ensure the absolute cleanliness.
It is not recommended to remove the injectors without any notice.
urn ignition switch to OFF position.
Disconnect the negative battery (-) terminal and wait for about 30 seconds.
Remove the high pressure pipe (A) connecting injectors and common rail.
Remove the high pressure pipe (B) connecting high pressure pump and common rail.
Disconnect the return lines (C).
Disconnect rail pressure sensor and rail pressure control valve connectors.
Remove intake manifold. (Refer to "EM" group)
Remove the common rail (E) by unscrewing the two mounting bolts (F).
