P13.20-2114-09
Shown: model 205 except code ME04 (Mild HYBRID drive) |
1 | Tensioning device | 4 | Screw/bolt | |
2 | Hexagon | 5 | Screw/bolt | |
3 | Guide pulley |
| Remove/install | ||
1 | Remove upper engine cover | ||
2 | Remove engine air intake duct upstream of air filter | ||
3.1 | Remove engine charge air duct upstream of charge air cooler | Engine 651 in model 205 (except 205.012/212), 253 | |
3.2 | Loosen engine charge air duct upstream of charge air cooler | Engine 651 in model 205.012/212 | |
Bolt, low-temperature circuit coolant line to low-temperature circuit coolant line bracket | |||
4 | Slacken poly-V belt and remove | ||
Installation: Observe poly-V belt routing diagram. | |||
Swivel clamping device (1) on hexagon (2) counterclockwise Lock clamping device (1) with pin (5 mm dia.) and remove poly-V belt. | |||
| Check | ||
5 | Check the belt pulley profile, the guide pulley (3) and the tensioning device (1) | If the belt pulley profile, guide pulley (3) or clamping device (1) are damaged, worn or dirt-laden | |
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Replace belt pulley, guide pulley (3) or clamping device (1) | |||
6 | Check poly-V belt | If the poly-V belt is damaged, worn or damaged | |
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Replace poly-V belt | |||
7 | Remove screw/bolt (4) | Bolt, poly-V belt tensioning device to major assembly carrier | |
8 | Remove pin (Ø 5 mm) and slacken clamping device (1) | ||
9 | Remove screw/bolt (5) | Bolt, poly-V belt tensioning device to major assembly carrier | |
10 | Remove tensioning device (1) from major assembly carrier | ||
11 | Detach cover from guide pulley (3) | Engine 651 in model 205 (except 205.012/212), 253 | |
12 | Remove screw/bolt and guide pulley (3) | Engine 651 in model 205 (except 205.012/212), 253 | |
Bolt, guide pulley to major assembly carrier | |||
13 | Install in the reverse order |