Installing the connection housing
- Install the connection housing (1) .
WARNING:
Potential equalization in high-voltage system
.
Mortal hazard if the potential equalization screw connection is not correct!
Mortal hazard if the potential equalization screw connection is not correct!
- Observe the safety requirements for the potential equalization screw connection.
- Clean contact faces and have then checked by a second person.
- Tighten the screws/nuts for potential equalization with torque; have a second person check the torque.
- Correct execution of these tasks must be documented in the vehicle records by both persons.
- Tighten the screws (2) .
TIGHTENING TORQUE SPECIFICATIONS
| Connection housing to electrical machine | |
|---|---|
| M8 | 19 Nm |
Follow-up work
- Refer to FASTENING THE CONDUCTOR LINES ON THE ELECTRICAL MACHINE .
- Refer to INSTALLING THE ELECTRICAL MACHINE LID .
- Refer to INSTALLING SOUND INSULATION .
- Refer to INSTALLING THE MOUNTING BRACKET OF THE ELECTRICAL MACHINE .
- Refer to INSTALLING THE EKK (DRIVE UNIT REMOVED) .
- Refer to INSTALLING EME .
- Refer to MOUNTING THE POWER RAILS ON THE ELECTRICAL MACHINE ELECTRONICS (EME) .
- Refer to INSTALLING THE LID ON THE SIDE OF THE ELECTRICAL MACHINE ELECTRONICS (EME) .
- Refer to CONNECTING THE COOLANT LINE TO THE SIDE OF THE EME .
- Refer to INSTALLING THE CABLE CLIP ON THE SIDE OF THE EME .
- Refer to CLOSING THE HIGH-VOLTAGE PLUG CONNECTION AT THE TOPPING OF THE EME .
- Refer to CLOSING THE HIGH-VOLTAGE PLUG CONNECTIONS ON THE SIDE OF THE EME .
- Refer to FASTENING THE ASSEMBLY FRAME ON TO THE DRIVE UNIT .
- Refer to SECURING THE POTENTIAL EQUALIZATION LINE ONTO THE CONNECTION HOUSING .
- Refer to CLOSING THE HIGH-VOLTAGE PLUG CONNECTION AT THE EME .
- Refer to INSTALLING THE TENSIONING RELIEF .
- Refer to CONNECTING THE COOLANT HOSES .
- Refer to CLOSING THE HIGH-VOLTAGE PLUG CONNECTION ON THE KLE .
- Refer to CONNECTING THE PLUG CONNECTION TO THE ELECTRIC COOLANT PUMP .
- Refer to CONNECTING THE REFRIGERANT LINE TO THE HEAT EXCHANGER .
- Refer to ATTACHING THE COOLANT HOSE .
- Refer to INSTALLING THE HOLDER FROM HEATER VALVE .
- Refer to CLOSING THE PLUG CONNECTIONS .