Installing the removed EME
NOTE:
RISK OF DAMAGE
Pressure on the lid or busbars results in destruction of the components in the electrical machine electronics.
Pressure on the lid or busbars results in destruction of the components in the electrical machine electronics.
- Do not exert any pressure on the lid of the electrical machine electronics.
- Do not exert any pressure on the busbars of the electrical machine electronics.
- Do not place any tools or objects on the lid of the electrical machine electronics.
- Do not place it on lid (1)
.
Repair information relating to high-voltage components
- Remove the lid of the special tool 5 A2D AC5 .
- Position the special tool 5 A2D AF0
on EME (2)
as shown and secure it using knurled screw (1)
.
- Position the special tool 5 A2D AF2
on EME (2)
as shown and secure it using knurled screw (1)
.
- Raise EME (1) out of special tool 5 A2D AC5 .
- Remove and dispose of seals (1) and (2) .
- Clean the sealing surfaces (1) and (2) with the brake cleaner.
CONSUMABLE SPECIFICATION
| Brake cleaner | 500 ml, Spray can | 83 19 5A260A6 |
| 20 l, Canister | 83192365215 |
- Dry sealing surfaces (1) and (2) with a clean, lint-free cleaning cloth.
- Replace the seals (1)
.
Parts: Seal
- Replace gasket (2)
.
Parts: Seal
- Position the electrical machine electronics (EME) (1) in the electrical machine.
- Remove special tools 5 A2D AF2 and 5 A2D AF0 .
- Do not touch conductor lines!
- Tighten screws (arrows).
TIGHTENING TORQUE SPECIFICATIONS
| Electrical machine electronics to housing | ||
|---|---|---|
| M6 Replace screw. |
Tightening torque | 8 Nm |
| Angle of rotation | 90° | |
- Tighten the screws (5) .
TIGHTENING TORQUE SPECIFICATIONS
| EME busbar at high-voltage connection | ||
|---|---|---|
| M5 Replace screw. |
Tightening torque | 4.5 Nm |
- Tighten nuts (4) .
TIGHTENING TORQUE SPECIFICATIONS
| Excitation cable to electrical machine electronics | ||
|---|---|---|
| M5 | Tightening torque | 3.9 Nm |
- Tighten the screws (2) .
TIGHTENING TORQUE SPECIFICATIONS
| Electrical machine electronics busbar to aggregate connection | ||
|---|---|---|
| M5 Replace screw. |
Tightening torque | 4.5 Nm |
- Install wiring harness mounting (3) .
- Close the plug connection (1) .
- Connect connectors (2) and lock.
- Close the retainer (1) in arrow direction.
Installing the sound insulation on the sides
- Install the sound insulation (2) .
- Secure clamps (1) .