GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
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b. Apply gasoline to the O-ring.
c. Press the fuel pipe and delivery pipe together by hand until there is no gap between them. Then install the No. 3 fuel pipe with the 4 bolts.
Torque: 10 N.m (102 kgf.cm, 7 ft.lbf)
NOTE: Do not install the No. 3 fuel pipe at an angle.
6. INSTALL NO. 2 FUEL PIPE
a. Install a new O-ring, new backup rings (No. 1 and No. 2) and new E-ring to the fuel injector as shown in the illustration.
NOTE:
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Check that there is no foreign matter or damaged areas in the injector's O-ring groove.
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Check that the No. 1 and No. 2 backup rings are installed in the correct direction.
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Make sure that the backup rings and O-ring are installed in the correct order.
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Check that the alignment openings of the backup rings are not overlapped or stretched as shown in the illustration.
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After installing the O-ring, check that it is not contaminated with foreign matter and is not damaged.
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Check that the No. 3 fuel pipe installation end is not contaminated with foreign matter and is not damaged.
