Timing belt kit CT 1077K2/WP2 for Opel, Alfa, Fiat, Saab, Chevrolet Various 1.6/1.8 models from 2003 onwards

Problem: 

The tensioning pulley supplied differs visually from the pulley fitted in the vehicle. 

Cause: 

ContiTech supplies two different versions of the tensioning pulley, with and without pin KM-6333. The two designs differ in their fitting, but they can both be used without reserve.

Solution: 

Variant 1 
The version without a pin has to be tightened clockwise initially using a 6mm hex key after mounting on the engine (20Nm + 120°) to enable the belt to be fitted. Once the hex key is removed, the tension is automatically set. 


Variant 2 
In the version with a prefitted pin, the pin is only withdrawn once the belt has been fitted. Here, too, the tension is then automatically set. 

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