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Lexus GS 430 V8-4.3L (3UZ-FE) (2004)03 · Maintenance
03 · Maintenance

Timing Belt: Specifications (page 19 of 20)

Make
Lexus
Model
GS 430
Engine
V8-4.3L (3UZ-FE)
Year
2004
Section
Timing Belt
MaintenanceSpecifications · page 19 of 20
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20. TIGHTEN CRANKSHAFT PULLEY BOLT Using SST, install the pulley bolt. 

SST 09213-70011, 09330-00021 
Torque: 245 Nm (2,500 kgf-cm, 181 ft. lbs.) 

21. INSTALL NO.1 DRIVE BELT IDLER PULLEY 

Install the idler pulley with the 2 bolts and 2 nuts. 
Torque: 16 Nm (160 kgf-cm, 12 ft. lbs.) for 12 mm head 32 Nm (330 kgf-cm, 24 ft. lbs.) for 14 mm head 

HINT:   
^

Each bolt length is indicated in the illustration.
Bolt Length:
106 mm (4.17 inch) for 12 mm head (A)
114 mm (4.49 inch) for 14 mm head (B)

^

Pass the engine wire for the crankshaft position sensor between the idler pulley and oil pump.

22. INSTALL A/C COMPRESSOR

23. INSTALL NO.2 TIMING BELT COVER

a. Fit the timing belt cover, matching the claws and pin with each part.
b. Install the timing belt cover with the 2 bolts. 

Torque: 16 Nm (160 kgf-cm, 12 ft. lbs.) 

HINT:  Use bolts 106 mm (4.17 inch) in length.

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Parts & tools for this job For 2004 Lexus GS 4.3L

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