A1
Poly V-belt drive for vehicles with air conditioner compressor and tensioning roller - exploded view |
1 - | Poly V-belt |
q | Check for wear |
q | Before removing, mark direction of rotation with chalk or felt-tip pen |
q | Removing and installing → Chapter |
q | Do not kink |
q | When installing, make sure it is properly seated on pulleys |
2 - | Tensioning roller for poly V-belt |
q | Removing and installing → Chapter |
q | Coat contact surfaces with lubricating paste; for lubricating paste refer to → Electronic parts catalogue |
3 - | Vibration damper |
q | With poly V-belt pulley |
q | Installation position: hole in vibration damper must be positioned over raised section of crankshaft sprocket |
q | Removing and installing → Chapter |
4 - | Bolt |
q | Tightening torque → Item |
5 - | Dowel sleeve |
q | Ensure correct seating in bracket for ancillaries |
6 - | Bolt |
q | Tightening torque → Rep. gr.23 |
7 - | Bolt |
q | Tightening torque → Item |
8 - | Idler roller |
q | For toothed belt |
9 - | Bolt |
q | Tightening torque → Item |
10 - | Idler roller |
q | For toothed belt |
11 - | Bracket for ancillaries |
q | Removing and installing → Chapter |
12 - | High-pressure pump |
q | Removing and installing → Rep. gr.23 |
13 - | Bolt |
q | Different lengths → Fig. |
q | Tightening torque and sequence → Fig. |
14 - | Alternator |
q | Removing and installing → Electrical system; Rep. gr.27 |
15 - | Bolt |
q | Tightening torque → Electrical system; Rep. gr.27 |
16 - | Air conditioner compressor |
q | Removing and installing → Rep. gr.87 |
17 - | Bolt |
q | Tightening torque → Rep. gr.87 |
18 - | Dowel sleeve |
q | 2x |
q | Ensure correct seating in bracket for ancillaries |
19 - | Bolt |
q | Tightening torque and sequence → Fig. |
Note
|
Stage | Bolt | Tightening torque/angle specification | ||
1. | -arrow- | Screw in bolt by hand until it makes contact
| ||
2. | -arrow- | Turn until the pin on the tensioning roller has contacted the stop
| ||
3. | -arrow- | Loosen by 90° | ||
4. | -arrow- | 30 Nm | ||
5. | -arrow- | turn 90° further |