Additional water pump (on the fan cover)
1. Remove the front engine accessory guard.
2. Disconnect the connector (1) and remove the water hoses (2).
3. Remove brackets and additional water pump.
4. Installation is carried out in the reverse order. Finally, bleed the cooling system.
Heater water valve
The description below is for the model with the M67 engine, for other models the procedure is the same.
The procedure for removing and installing the water valve of the heating system and A/C in the rear of the cabin is described in the description of the removal and installation of the rear heater radiator (see Section Removal and installation of a heater radiator).
1. Remove the air outlet duct and soundproof cover. Remove the bolts (1) clamps (2), remove the vacuum pipe (3) to the side in the direction of the arrow and, if necessary, secure with clamps. Separate the contact tape (4) and remove the insulation (5) in the direction indicated by the arrow.
2. Remove clamps (1) and separate the contact tape (2) in the direction indicated by the arrow. Pull pipelines (3) in the direction of the arrow and, if necessary, secure with clamps.
3. Disconnect the connector (1), loosen clamps (2) and remove the water hose (3) assembled.
4. Disconnect the water valve (1) away from the rubber pads in the direction of the arrow. Loosen the clamps (2) and disconnect the water hoses.
5. Installation is carried out in the reverse order. Pay attention to the correct position of the guides (1 and 2). Replace rubber pads if necessary.