TENSIONER TIMING BELT FOR MAZDA 6/Sport/Kombi/combi-coupe/Hatchback/Station 5 ASHIKA 45-03-337

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. 6 Estate (GH)
2. 6 Sport Kombi (GH)
3. ATENZA Estate (GH)
4. 6 combi-coupe (GH)
5. 6 Hatchback (GG)
6. ATENZA Hatchback (GG)
7. 6 Saloon (GG)
8. ATENZA Saloon (GG)
9. 6 Station Wagon (GY)
10. ATENZA Station Wagon (GY)
11. MPV II (LW)
12. MPV Mk II (LW)
13. 5 (CR19)
14. PREMACY (CR19)
15. 6 Saloon (GH)
16. ATENZA Saloon (GH)
17. 6 Hatchback (GH)
18. 6 Sport (GH)
19. ATENZA Hatchback (GH)
20. 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.