Lexus GS, SC 1998-06

Accessory Drive Belts 1

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Adjustment



These engines are equipped with automatic belt tensioners. Adjusting the belt tension is not possible or necessary.

Drive Belt Routings





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Fig. Serpentine drive belt routing-3.0L (2JZ-GE) engine



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Fig. Accessory drive belt routing-3.0L (1MZ-FE) engine



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Fig. Serpentine drive belt routing-4.0L (1UZ-FE) and 4.3L (3UZ-FE) engines



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Fig.



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Fig.



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Fig.



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Fig.



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Fig.



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Fig.



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Fig. Serpentine drive belt routing-3.0L (2JZ-GE) engine



Click image to see an enlarged view

Fig. Accessory drive belt routing-3.0L (1MZ-FE) engine



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Fig. Serpentine drive belt routing-4.0L (1UZ-FE) and 4.3L (3UZ-FE) Engines



Click image to see an enlarged view

Fig.



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Fig.



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Fig.



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Fig.



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Fig.



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Fig.



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Fig.



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Fig.



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Fig.



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Fig.



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Fig. Serpentine drive belt routing-3.0L (3GR-FSE) engine



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Fig. Serpentine drive belt routing-3.0L (2JZ-GE) engine



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Fig. Serpentine drive belt routing-4.0L (1UZ-FE) and 4.3L (3UZ-FE) engines

Inspection



Inspect the drive belt for signs of glazing or cracking. A glazed belt will be perfectly smooth from slippage, while a good belt will have a slight texture of fabric visible. Cracks will usually start at the inner edge of the belt and run outward. All worn or damaged drive belts should be replaced immediately.

 
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