Removing and installing coolant pipe from heat exchanger to coolant pump - RA20001042300X(20-2300)
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
Preceding work :
Top part of resonance intake manifold removed
Operation no. of operation texts and work units or standard texts and flat rates
Engines with oil-coolant heat exchanger
| Coolant at crankcase | drain Draining, pouring in coolant - anti-freeze protection table . |
| Coolant pipe (3) at coolant pump and at bottom part of resonance intake manifold | unbolt, remove, install.
NOTE:
Replace O-rings (3a) and (4a) at coolant pump and at heat exchanger.
|
| Coolant | pour in Draining, pouring in coolant - anti-freeze protection table . |
| Cooling system | check for leaks Testing cooling system for leaks . |
| Top part of resonance intake manifold (19) | install . |