Remove/install low-temperature circuit switchover valve

AR20.00-P-1050OLC

Remove/install low-temperature circuit switchover valve

18.05.2020

Engine

654 in model 213

with code 9U8 (Control code - Major assembly technical further development)

1

Coolant lines

2

Bolts

3

Low-temperature circuit switchover valve

 Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on coolant

AH20.00-N-2080-01A

 

Remove/install

1

Remove front lower engine compartment paneling.

AR61.20-P-1105LWE

2

Drain off coolant.

AR20.00-P-1142OLC

3

Remove screws (2).

4

Remove coolant lines (1) at low-temperature circuit switchover valve (3) and seal openings using suitable protective covers.

AR20.20-P-7441-01RQ

 Set of protective covers

*001589019100

5

Remove low-temperature circuit switchover valve (3) until electrical connector can be accessed.


Do not crush or kink or subject electric lines to tension.
This will result in damage to the electric lines and can impair their function.

6

Release and disconnect electrical connector at low-temperature circuit switchover valve (3).

7

Install in the reverse order.