1 | Poly-V belt |
2 | Pressure piece |
Seta | Pin |
B14.20-A000-05
Warning | Risk of injury caused by pinching or crushing when working on springs or spring bodies that are under tension | Use only approved tensioning devices; additionally screen off hazardous area if necessary. Check special tools for damage and proper operation (visual inspection). Wear protective gloves. | |
Topical note | Notes on self-locking nuts and bolts | ||
| Remove/install | ||
1 | Open the engine compartment | The access to perform maintenance and repair works varies according to the manufacturer and the body type. | |
2 | Remove the acoustic encapsulations | ||
3 | Slacken the poly-V belt (1) and remove it from the tensioning device (2) | ||
Belt drive routing diagram | |||
| Check | ||
4 | Check the conditions of the poly-V belt (1) and replace it if necessary | ||
| Damage profiles for a poly-V belt | ||
5 | Remove the tensioning device (2) | Installation: The pins (arrows) in the tensioning device (2) must fit in the holes on the coolant pump housing. | |
Clamping device screw on the coolant pump | |||
6 | Install in reverse order |