When replacing the exhaust turbocharger: Dismount the oil coolant lines
NOTE:
RISK OF DAMAGE
Contaminant or foreign body .
Contamination can result in malfunctions, loss of function or leaks .
Contaminant or foreign body .
Contamination can result in malfunctions, loss of function or leaks .
- Adhere to the utmost cleanliness.
- Protect components from contamination e.g. by covering.
- Close off line connections with seal plugs.
- Loosen screw (1).
- Feed out and remove the coolant return line (2) for the exhaust turbocharger.
- Feed out and remove the oil feed line (3) for the exhaust turbocharger.
- Twist the coolant feed line (1) for the exhaust turbocharger (2)in the direction of the arrow
.
- Pull out and remove coolant-feed line (1) for the exhaust gas turbocharger (2).
- Using the special tool 0 496 714 (00 9 030)
, replace the sealing rings (1) on the coolant feed line (2).
Parts: Sealing ring
- Using the special tool 0 496 714 (00 9 030)
, replace the sealing rings (1) on the coolant return line (3).
Parts: Sealing ring
- Check sealing rings (2) on coolant return line (3) for damage and, if necessary, replace coolant return line (3).
- Using the special tool 0 496 714 (00 9 030)
, replace the sealing rings (1) and (2) on the oil feed line (3) for the exhaust turbocharger.
Parts: Sealing ring
- Insert and position the coolant feed line (1) for the exhaust turbocharger (2).
- Twist the coolant feed line (1) for the exhaust turbocharger (2)in the direction of the arrow .
Initial filling with the additive when replacing the exhaust turbocharger
NOTE:
RISK OF DAMAGE
Dry running due to insufficient initial filling of the exhaust turbocharger .
Damage to the exhaust turbocharger .
Dry running due to insufficient initial filling of the exhaust turbocharger .
Damage to the exhaust turbocharger .
- Be sure to do the initial filling when replacing the exhaust turbocharger.
- Fill the exhaust turbocharger with the matching additive (see applicable BMW parts catalogue).
- Fill exhaust turbocharger additive (1) into the bore (2) of the oil feed line.
CONSUMABLE SPECIFICATIONS
| Exhaust turbocharger additive, gasoline MSP | 17 ml, Tube | 83192457276 |
- Feed in and install the oil feed line (3) for the exhaust turbocharger.
- Insert and install the coolant return line (2) for the exhaust turbocharger.
- Tighten down screw (1).
TIGHTENING TORQUE SPECIFICATIONS
| Coolant return line/oil feed line to exhaust turbocharger | ||
|---|---|---|
| M6 x 12 | tightening torque | 8 Nm |