C 240 4MATIC Wagon (203.281) V6-2.6L (112.916) (2003)
Oil Cooler: Service and Repair
Remove/Install Oil-Water Heat Exchanger At Oil Filter
Shown On Engine 112 Without Air Pump
DANGER:
-
Lethal injuries are possible If vehicle slips off of lifting platform
-
Align vehicle between the columns of the hydraulic hoist and position the four support plates below the hoist support points specified by
the vehicle manufacturer.
1
Unclip cover at face end of engine
-
Model 211, 220, 230.475
2.1 Remove engine trim panel or air cleaner
-
Except model 170.466, 203.065/265, 211.061/065/070, 230.475.
NOTE: Detach engine cover or air cleaner by lifting vertically up and off the cylinder head covers.
2.2 Remove air cleaner housing
3
Remove fan shroud (2) with electric fan (1)
NOTE:
-
Except Model 211.061/065/070
-
Before removal of fan shroud (2) disconnect connector of suction fan.
-
On model 163 unscrew bolts at bottom of fan shroud (2).
4
Unscrew oil filter housing cover (3)
DANGER:
-
Risk of injury to skin and eyes suffering scalding from contact with hot coolant spray. Risk of poisoning from swallowing coolant.
-
Do not open cooling system unless coolant temperature is below 90 degrees C. Open cap slowly and release the pressure. Do not pour
coolant into beverage bottles.
-
Wear protective gloves, protective clothing and eye protection.
5
Drain coolant at radiator
NOTE: Model 163: For draining coolant disconnect bottom coolant line from radiator or coolant pump.
6
Dismount coolant line (4, 5) from oil-water heat exchanger (6)
7
Remove air pump