ar2010p3000mff

Remove/install coolant pump switchover valve

Type ar · topic 20.10 · version 0100 · 2019-04-10

Applies to: Engine 654 in model 118, 177, 247

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.10 Coolant pump, coolant thermostat — Series 118 · Series 177 · Series 247 · Series 654

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.13 Line/hose/valve — Series 118 · Series 177 · Series 247 · Series 654

AR20.10-P-3000MFF

Remove/install coolant pump switchover valve

25.03.2019

Engine

654 in model 118, 177, 247

Remove/install coolant pump switchover valve

P20.10-A021-08

Shown on model 247

1

Electrical connector

3

Catch tab

2

Vacuum hoses

Y133

Coolant pump switchover valve

Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Notes on safety-relevant components

AH00.00-Z-0019-01A

Remove/install

1

Store transmitter keys outside the transmitter range (at least 2 m).

2

Remove bottom engine compartment paneling.

AR61.20-P-1105MFE

3

Release electrical connector(1) and disconnect.

4

Mark vacuum hoses (2) with a suitable medium.

5

Detach vacuum hoses (2).

Installation: Observe markings.

6

Release catch tab (3) and remove coolant pump switchover valve (Y133).

7

Install in the reverse order.

8

Connect vehicle diagnosis system, read out fault memory and clear if necessary.

AD00.00-P-2000-06MFA

Referenced documents