Engine cooling system Mercedes M-Class (W163)

Cooling, Heating and Air Conditioning Specifications
Cooling system Common parameters Type of cooling system Closed, with water pump, thermostat, radiator, fan (electric or viscous clutch) and separately installed...

Antifreeze — antifreeze
Attention! Do not allow antifreeze to come into contact with exposed areas of the body and painted surfaces of the car. Wash off accidental splashes with plenty of water...

Coolant Replacement — General Notes
Attention! Do not allow antifreeze to come into contact with exposed areas of the body and painted surfaces of the car. Wash off accidental splashes with plenty of water...

Replacing the cooling system hoses
Note. See also Section Checking the condition and replacing the engine compartment hoses, localizing leaks . 1. Identified during the inspection of the condition of the...

Check of serviceability of functioning of the thermostat
1. Before removing and testing the thermostat, make sure that engine cooling problems are not due to insufficient coolant or loose drive belt tension. Make sure the...

Removal and installation of the thermostat
111 Series Engine Thermostat Operating Element Installation Details 1. Installation details of the 111 series engine thermostat operating element are shown in the...

Removal and installation of a radiator of system of cooling
Radiator installation details on petrol models (on the example of models equipped with a viscous cooling fan) 1 - Assembling the fan of the cooling system with a viscous...

Removing and installing the cooling fan assembly
Viscous Clutch Fan Impeller Installation Details on 111 Series Gasoline Models (ML 230) 2 - Torque wrench; 3 - Holder (version 1); 3a - Holder (version 2); 5 - Open-end...

Removal and installation of the water pump
111 series engine water pump installation details 1. Details of the installation of the 111 series engine water pump are shown in the illustration, to which all...