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

Timing Belt: Specifications (page 11 of 20)

Make
Lexus
Model
GS 430
Engine
V8-4.3L (3UZ-FE)
Year
2004
Section
Timing Belt
MaintenanceSpecifications · page 11 of 20
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To avoid meshing of the timing pulley and timing belt, secure one of them with string. And place matchmarks on the timing belt and RH
camshaft timing pulley.

Alternately loosen the 2 bolts, and remove them, the belt tensioner and dust boot.

19. DISCONNECT TIMING BELT FROM CAMSHAFT TIMING PULLEYS

a. Using SST, loosen the tension between the LH and RH camshaft timing pulleys by slightly turning the RH camshaft timing pulley clockwise. 

SST 09960-10010 (09962-01000, 09963-00350)

b. Disconnect the timing belt from the camshaft timing pulleys.

20. REMOVE CAMSHAFT TIMING PULLEYS

Using SST, remove the 4 bolts and timing pulley. Remove the 2 timing pulleys.
SST 09960-10010 (09962-01000, 09963-00350)

21. REMOVE PS PUMP PULLEY 
22. REMOVE GENERATOR 

23. REMOVE DRIVE BELT TENSIONER

Remove the bolt, 2 nuts and belt tensioner.

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

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