Question: What Is Proper Belt Tension?

Why are tension belts important?

Proper belt tension is a critical step when installing a belt.

Too little tension results in slippage, excess heat, and premature belt & pulley wear.

Too much tension results in excessive stress on belts, bearings, and shafts.

However, there is still a wide range of tension which a belt will operate satisfactorily..

How do you check belt tension?

Belt tension is measured by plucking the belt span while holding a sensor close by. Belt tension is adjusted until the belt span frequency, or measured tension level is within manufacturer’s recommendations.

How do you tension a chain belt?

To adjust chain tension, loosen the bolts that fasten the motor base to mounting angles on both sides. Tighten take-up bolts until desired chain tension is reached. Do not over-tighten. A good rule of thumb is 1/4″ deflection in the chain between the sprockets.

How tight should my V belt be?

Check the tension of the belt by pushing inward on the belt with your hands. The belt should have no more than a 1/2 inch of slack to be properly tensioned. Adjust the belt as needed from the adjustment bolt until the slack in the belt is no more than a 1/2 inch.

What is belt tension and why is it important?

It supplies tension to engine belts. When functioning the entire system properly keeps the vehicle running smoothly, but if any one part of the system fails, it could affect the alternator. Subsequently, the battery, the engine, and the car could break down.