mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Heater Core > < Remove/Install Dual Heating Water Valve|Page 2492
Page 2
background image

important to guard against leaks.

7. Introduce valve insert(s) into housing and fasten with the screws. Then remove insulating tape.

8. Remove housing of coupling (item 54), bend sleeves and clean off oxidation if necessary. Then plug coupling onto valve.
9. Reconnect hose for heat exchanger if fitted.

10. Pressurize cooling system and test for leaks.
11. Check function of heating system.

Heater Core > < Remove/Install Dual Heating Water Valve|Page 2492