Removing and Installing Additional Coolant Pump

WM 194519 Removing and installing additional coolant pump





Preliminary work

Preliminary work

1. Drain cooling system.





Draining cooling system

2. Remove front left wheel housing liner.





Front left wheel housing liner

Removing additional coolant pump

Removing the additional coolant pump

1. Undo sheetmetal holder of coolant line by removing fastening screw (M6 x 16) on the body. Unclip the coolant line from the holder. Carefully pull the additional coolant pump forward under the wing. Pull off electric connector -1- on the pump. Then open the coolant hoses -2 and 3- and remove the pump by loosening the screw-type hose clamp.





Additional coolant pump

Installing additional coolant pump

1. Insert the additional coolant pump in the screw-type hose clamp and screw in the fastening screw hand-tight. Install the coolant hoses -2 and 3- , position the spring-band clamps and then connect the electric connector -1-. Clip coolant lines into holder and fasten sheetmetal holder of coolant line by mounting the fastening screw on the body. - Tightening torque: 7.5 ftlb.





Additional coolant pump

Subsequent work

Subsequent work

Information:
If necessary, the system can be checked for leaks.

1. Fill and bleed the cooling system.
2. Install front left wheel housing liner.





Front left wheel housing liner