Installing coolant pumps
CAUTION:
Component with preload
.
Injury hazard!
Injury hazard!
- Reduce preload as far as possible before disassembly. Relieve component.
- Feed in and install the coolant pump (2) .
- Tighten down screws (1) .
TIGHTENING TORQUE SPECIFICATION
| Coolant pump to component carrier | ||
| M6x20 | Tightening torque | 8 ± 1 Nm |
- Replace the belt pulley (1)
.
Parts: Belt pulley
The belt pulley (1) is included in the repair kit.
- Feed in and install the belt pulley (1) .
- Replace the bolts (arrows).
Parts: Screws
The screws (arrows) are included in the repair kit.
- Hand-tighten the screws (arrows).
- Using standard tools, increase the preload on the belt tensioner (1) in the arrow direction.
- Secure the belt tensioner with the special tool 0 496 268 (11 0 390) .
Follow-up work
- Refer to INSTALLING THE DRIVE BELT FOR ALTERNATOR .
- Refer to TIGHTENING BELT PULLEY .
- Refer to INSTALLING COOLANT LINE BETWEEN THE COOLANT PUMP AND CYLINDER HEAD .
- Refer to INSTALLING THE ACOUSTIC COVER FOR THE ENGINE, FRONT .
- Refer to ATTACHING THE ELECTRIC AUXILIARY COOLANT PUMP FOR THE CHARGE AIR COOLER AND/OR AIR CONDITIONING CONDENSER .
- Refer to FILLING THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
- Refer to VENTING THE HIGH-TEMPERATURE COOLANT SYSTEM .
- Refer to INSTALLING ACOUSTIC COVER .
- Refer to INSTALLING THE STIFFENING PLATE .
- Refer to INSTALLING FRONT UNDERBODY PROTECTION .