Removing auxiliary coolant pump for auxiliary heater
NOTE:
Schematic diagram is for example purposes. Some parts may differ in certain details.
WARNING:
Hot fluids.
Risk of scalding!
Risk of scalding!
- Conduct all work in the vehicle wearing appropriate personal protective equipment only.
WARNING:
Motor vehicle may slip off the vehicle hoist where components are supported.
Danger! Life-threatening injuries!
Danger! Life-threatening injuries!
- Secure the vehicle hoist against lowering and lifting.
Preliminary works
- Remove RESONATOR .
- Remove front UNDERBODY PROTECTION/FRONT THRUST FIELD and/or front stiffening plate.
- Remove the UNDERBODY PROTECTION of the steering gear and front stiffening plate respectively.
- Remove the WHEEL .
- Remove the front section of the front wheel arch COVER .
- Have a suitable collect widting vessel ready.
- Coolant emerges when coolant lines are detached.
- Catch and dispose of escaping coolant.
- Place special tool 0 491 256 (13 3 010) as shown on the coolant hose (1).
- Disconnect coolant hose (1). For this purpose, turn the nut (2) in the direction of arrow.
- Pull off auxiliary coolant pump (1) in direction of arrow from bracket (2).
- Unlock and disconnect connector (3).
- Loosen spring band clamps (1).
- Pull off coolant hoses (2) and remove auxiliary coolant pump (4).


