IS 250C V6-2.5L (4GR-FSE) (2011)
(a) Install a new injector vibration insulator to the cylinder head.
(b) Apply lubricant to the installation hole of the injector.
(c) Insert the stud bolt into the fuel delivery pipe until the screw threads protrude enough so that a nut can be attached.
Text in Illustration
NOTICE:
*
If an injector is dropped or the tips of the injectors are struck, replace it with a new one.
*
Check that there is no foreign matter or damage to the injector insertion hole of the delivery pipe.
*
When inserting the fuel delivery pipe, push it in evenly without tilting it.
(d) Install the fuel delivery pipe by uniformly tightening the 2 bolts and 2 nuts in several passes in the order shown in the illustration.
Text in Illustration
Torque : 26 Nm (265 kgf-cm, 19 ft-lbf)
(e) Connect the 3 connectors and 2 clamps.
4. INSTALL NO. 2 FUEL DELIVERY PIPE SUB-ASSEMBLY
(a) Install new injector vibration insulators to the cylinder head.
(b) Apply lubricant to the installation holes of the injectors.
(c) Insert the stud bolt into the delivery pipe until the screw threads protrude enough so that a nut can be attached.
Text in Illustration
NOTICE:
*
If an injector is dropped or the tips of the injectors are struck, replace it with a new one.
*
Check that there is no foreign matter or damage to the injector insertion hole of the delivery pipe.
*
When inserting the fuel delivery pipe, push it in evenly without tilting it.
(d) Install the fuel delivery pipe by uniformly tightening the 2 bolts and 2 nuts in several passes in the order shown in the illustration.