AR13.21-P-1202A | Remove/install poly-V belt for compressor | 6.11.09 |
ENGINE 111.943 /973 in MODEL 170
ENGINE 111.944 /975 in MODEL 202, 208
ENGINE 111.947 in MODEL 210
ENGINE 111.955 in MODEL 203
P13.21-0204-09
| Removing | ||
1 | Remove viscous fan clutch (26) | Vehicles with viscous fan clutch Left-hand thread | |
2.1 | Remove fan shroud | Vehicles with fan cowl | |
2.2 | Remove electric fan | Vehicles fitted with electric fan | |
3 | Loosen poly-V belt (10) | To do this swivel tensioning arm (2) with tensioner pulley (3) on stud bolt (4, outer Torx E10) anticlockwise Do nor swivel tensioning arm (2) on tensioning rolls fastening nut. | |
4 | Remove poly-V belt (10) | ||
| Checking | ||
5 | Inspect belt pulley sections and tensioning device for damage and dirt | ||
6 | Check poly-V belt (10) | ||
| Check visible area of poly-V belt for wear | ||
| Install | ||
7 | Fit on poly-V belt (10), then clamp | Do not use belt wax or any similar products. | |
Begin in numerical order of the relevant running diagram with the tensioner pulley | |||
Routing diagram of poly-V belt | |||
Poly-V belt dimensions | |||
The position marking (B) visible from the underside of engine must stand inside the working area (A). Check the length of the poly-V belt and the clamping device if this is not the case | |||
8.1 | Install fan shroud | Vehicles with fan cowl | |
8.2 | Install electric fan | Vehicles fitted with electric fan | |
9 | Install viscous fan clutch (26) | Vehicles with viscous fan clutch Left-hand thread |
Multi-belt drive
Number | Designation | Engine | Engine | Engine 111.944/947/975 | |
BE13.21-P-1001-01A | Compressor drive belt length | mm | 1330 | 1330 | 1330 |
Multi-belt drive
Number | Designation | Engine 111.944./ 947/975 | Engine 111.955 with refrigerant compressor and with power steering pump | |
BE13.21-P-1001-01A | Compressor drive belt length | mm | 1330 | 1355 |
001 589 76 09 00
External Torx set