Проверка натяжение ремня привода распределительного вала
When reconditioning engines in the factory, the final test is carried out using a dummy injection pump which is then removed
This situation does not guarantee the correct timing belt tension figure when refitting the customer's injection pump
It is therefore essential, when re-assembling a reconditioned engine, to carry out another timing belt tensioning operation on all types of XUD engines and TUD3 engines