Foli Harzgerd, long base of Samand National cooler, aba

A tensioner pulley is built in to produce the required tension on the belt. This tension is done in two ways: a spring system or a hinge system

The belt tensioner and pulleys work together.

The idler is a piece similar to a foley, which is connected to the engine body by means of a bearing. This piece is used to adjust the tension of the belt.

Reasons of Harzgerd failure:

• Bearing failure

As you know, the debris is placed on the bearing, as a result of the failure of the bearing, it disrupts the operation of this part. In such cases, the debris makes noise.

• Belt stiffness

Adjusting the tension of the belt is generally the responsibility of the operator, which should be done by skilled people using special tools. If the tension of the belt is not standard, it will cause damage to the idler.

Etihad Golden Asia Company offers all kinds of belt tensioner and waste products that are produced with the best raw materials.

Tightening belts are designed and produced in three types: fully automatic, semi-automatic and mechanical.

Belt tensioner and idler pulley are widely used parts. The high quality of these parts is important to save time and money. In this regard, Etihad Talai Asia company, using its high experience, supplies parts and spare parts of domestic cars with the highest quality to all parts of the country.