BMW X3 Service & Repair Manual: Replacing turbocharger coolant pump for auxiliary heating
Special tools required:
- 13 3 010
WARNING: Risk of burning! Repair work on the cooling system may only be carried out when it has cooled down.
Recycling
Coolant emerges when coolant lines are detached. Have a suitable collecting vessel ready.
Catch and dispose of emerging coolant.
Observe country-specific waste disposal regulations.
NOTE: CLAMP OFF coolant hoses
Necessary preliminary tasks:
- Remove WHEEL ARCH COVER, LEFT
Removal:
Unlock and disconnect the connector (1).
Lift auxiliary coolant pump (2) off of holder (3).
Disconnect coolant hoses (2) with special tool 13 3 010 Release spring band clamps (1) and pull off coolant hoses (2) from auxiliary coolant pump (3).
Installation: Attach coolant hoses (2) on auxiliary coolant pump (3) correctly and secure with spring band clamps (1).
Push auxiliary coolant pump (2) down into holder (3).
Connect the connector (1).
Required reworking:
- Install WHEEL ARCH COVER, LEFT
- Fill and vent cooling system and check for leaks.
Replacing changeover valve for independent/auxiliary heating
WARNING: Risk of scalding!
Only perform the following repair work on an engine that has cooled down.
FOLLOW NOTES FOR REPAIR WORK ON COOLING SYSTE ...
Other materials:
BMW X3 Service & Repair Manual > Body repair instructions: Notes for repairing aluminum rims
In general, the economic viability must be checked prior to the repair.
It is possible to repair the following damage (applies to cast aluminum rims labelled as AlSi7 AlSi11,
AlSi12):
Depth of the damage in the aluminum at maximum 1 mm
Distance of the damage from the outer rim edge at maxim ...