The timing belt tensioner is a load-bearing pulley located on an adjustable axle. Its main function is belt tension; additional functions are to damp drive vibrations and increase the angle of the camshaft pulley wrap.

1. MONTEREY A (M92)
2. TROOPER I (UBS)
3. BIGHORN I (UBS)
4. FRONTERA A (U92)
5. FRONTERA A Sport (U92)
6. CAMPO (TF0, TF1)
7. CAMPO (KB)
8. FASTER (KB)
9. TROOPER II (UB)
10. BIGHORN II (UB)
11. TROOPER II Open Off-Road Vehicle (UB)
12. BIGHORN II Open Off-Road Vehicle (UB)
13. TROOPER II SUV (UB)
14. See more in applications

The operation of the timing belt tensioner

The ASHIKA brand Tensioner, timing belt is a bearing with a pulley on the outer cage. Depending on the design, the tensioning mechanism can be made in the form of an eccentric pressed into the inner bearing race, or placed on a separate bracket. The bearing cage is packed with grease and covered with a lip. You can order an automatic tensioner, it is a little more complicated, but the roller itself has no fundamental differences.

Timing belt tension is designed for a specific force and must be consistent. Selecting a timing belt tensioner pulley that is too loose can cause the belt to slip through the timing belt teeth. This is unacceptable, since it will lead to a shift in the phases of the valve operation relative to the movement of the pistons.