Repair Procedures: Removal
WARNING:
In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don't do any repair work right after engine stops.
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Release the residual pressure in fuel line (Refer to the Fuel Delivery System - Repair Procedures - "RELEASE RESIDUAL PRESSURE IN FUEL LINE ").NOTE: When removing the fuel pump fuse, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the GDS after completion of "Release Residual Pressure in Fuel Line" work.
- Disconnect the injector & RPS extension connector (A).
- Remove the intake manifold.
(Refer to Engine Mechanical System - "INTAKE MANIFOLD ")
- Remove the drive belt.
(Refer to Engine Mechanical System - "REPAIR PROCEDURES ")
- Disconnect the alternator connector (A) and OCV connector (B)
- Make a gap between the alternator (C) and the engine assembly by pulling the alternator in the direction of arrow.
- Remove the injector foam (A).
- Remove the high pressure fuel pipe (A) after loosen the flange nuts (B) and mounting bolt (C).
High pressure fuel pipe flange nut:
26.5 ~ 32.4 N.m (2.7 ~ 3.3 kgf.m, 19.5 ~ 23.9 lb-ft)
High pressure fuel pipe function block mounting bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
- Remove the mounting bolts (A), and then remove the delivery pipe & injector assembly from the engine.
Delivery pipe mounting bolt:
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)
- Disconnect the injector connector (A)
- Remove the fixing clip (A), and then and then separate the injector (B) from the delivery pipe.