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ENGINE AND EMISSION CONTROL SYSTEM (Z13DT ENGINE) 6E3-23
Common rail (High pressure fuel injection rail)
removal and installation
Removal
1) Disconnect negative cable from battery.
2) Remove air cleaner assembly referring to "Air Cleaner
Assembly Removal and Installation" in Section 6A3.
3) Remove high pressure supply pipe (1) from injection pump
and common rail.
When loosening union nut of high pressure supply pipe,
holding union nut (2) of injection pump with wrench.
4) Remove high pressure pipes from fuel injectors and com-
mon rail referring to Step 5) of "Removal" under "Fuel injec-
tor removal and installation" in this section.
5) Disconnect fuel return hoses (1) from common rail.
6) Disconnect connectors from fuel pressure regulator (2) and
fuel pressure sensor (3).
7) Remove common rail (4) from its bracket (5).
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