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 arrow direction
.
- Feed out and remove the coolant feed line (1)
for the exhaust 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 the sealing ring (2)
on the coolant return line (3)
for damage and if required, replace the coolant return line (3)
.
- Replace the sealing rings (1)
and (2)
at the oil feed line (3)
for the exhaust turbocharger using the special tool 0 496 714 (00 9 030)
.
Parts: Sealing ring
- Feed in 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 arrow direction
.
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 SPECIFICATION
| Exhaust turbocharger additive, gasoline MSP | 17 ml, Tube | 83192457276 |
- Feed in and install the oil feed line (3) for the exhaust turbocharger.
- Feed in 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 |