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Home >> Lexus >> 2008 >> LX 570 V8-5.7L (3UR-FE) >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Throttle Body >> Service and Repair >> Installation

Installation









3UR-FE ENGINE CONTROL: THROTTLE BODY: INSTALLATION

1. INSTALL THROTTLE BODY ASSEMBLY
(a) Install the 2 water by-pass hoses to the throttle body.






(b) Install a new gasket to the intake air surge tank.
HINT:
Align the protrusion of the gasket with the groove of the intake air surge tank.





(c) Install the throttle body with the 4 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)






(d) Connect the throttle position sensor and control motor connector.
(e) Connect the 2 water by-pass hoses.
2. INSTALL AIR CLEANER HOSE ASSEMBLY Installation

3. ADD ENGINE COOLANT Service and Repair

4. INSPECT FOR COOLANT LEAK Testing and Inspection

5. CHECK THROTTLE BODY ASSEMBLY On-Vehicle Inspection

6. INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY Installation

7. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH Installation

8. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH Installation

9. INSTALL V-BANK COVER SUB-ASSEMBLY Installation

10. INSTALL UPPER RADIATOR SUPPORT SEAL Installation

11. INSTALL ENGINE ROOM SIDE COVER RH Installation

12. INSTALL ENGINE ROOM SIDE COVER LH Installation