P13.22-2082-07
Shown on engine 272.963 with transmission 722.906
4 Hexagon
5 Tensioning pulley
1 Front engine cover
2 Intake air duct
3 Poly-V-belt
| Remove | ||
1 | Open engine hood | ||
2 | Remove front engine cover (1) | Pull out the front engine cover (1) from the mounts. | |
3 | Remove left and right intake air duct (2) | ||
4 | Loosen and remove the poly-V-belt (3) | For this purpose, use the hexagon (4) and swivel the tensioning pulley (5) in a clockwise direction (arrow). Take off the poly-V-belt (3) and decelerate the tensioning pulley (5). | |
| Check | ||
5 | Inspect belt pulley tread pattern, belt pulley sections and tensioning device for damage and dirt, replace if necessary. | ||
6 | Check poly-V belt (3) and replace if required | ||
| Check poly-V-belt in visible area for wear | ||
| Install | ||
7 | Fit on poly-V-belt (3), then clamp | For this purpose, use the hexagon (4) and swivel the tensioning pulley (5) in a clockwise direction (arrow). Fit on poly-V-belt (3) and slacken the tensioning pulley (5). | |
Fit on poly V-belt (3) as specified in the running diagram: | |||
Routing diagram of poly V-belt | |||
Do not use wax or similar products, as this may cause poly-V-belt (3) to slip. | |||
8 | Install the left and right intake air duct (2) | ||
9 | Install front engine cover (1) | ||
10 | Close engine hood |