IS 250C V6-2.5L (4GR-FSE) (2011)
NOTICE:
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Check that there is no foreign matter or damaged areas in the injector 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.
(b) Apply gasoline to the O-ring and connect the fuel pipe to the delivery pipe.
NOTICE:
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Do not install the No. 2 fuel pipe at an angle.
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Do not install the bolt at this time.
7. INSTALL FUEL PUMP ASSEMBLY See: Fuel Pump/Service and Repair/Removal and Replacement/Fuel Pump (for High Pressure)/Installation
8. CONNECT NO. 2 FUEL PIPE SUB-ASSEMBLY See: Fuel Pump/Service and Repair/Removal and Replacement/Fuel Pump (for High
Pressure)/Installation
9. INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY
(a) Install the No. 1 fuel pipe sub-assembly with the 2 bolts.
Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)
(b) Connect the 2 fuel hoses.
(c) Connect the No. 3 fuel hose to the No. 1 fuel pipe sub-assembly.
10. INSTALL FUEL PRESSURE PULSATION DAMPER ASSEMBLY See: Fuel Pressure Pulsation Damper/Service and Repair/Installation
11. CONNECT WATER HOSE JOINT
(a) Connect the water hose joint with the bolt.