REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz C-Class (from 1993 to 2000, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks

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Mercedes-Benz
	C-class
		Introduction
		Maintenance
		Engines
		Lubrication system
			Specification of engine oil
			Scope oil / viscosity grade
			Oil consumption
			Oil circuit (DD)
			Oil pressure reducing valve
			Sump
			Oil level indicator
			Oil-exchanger / coolant
			Troubleshooting in the oil circuit
		Cooling
		Heating and ventilation
		Ignition system
		Fuel system
		Chassis
		Steering
		Brakes
		Body
		Electrical

printable version

Oil-exchanger / coolant

Heat exchanger (cooler) is associated with circulation oil and coolant lines and the recirculation line. The pipelines are connected to the oil pump side through the oil pan.

The following describes the operations performed on the diesel engine of 2.2 / 2.5 liters.

Withdrawal

PERFORMANCE ORDER
1. Disconnect the battery wire "mass" (-).
A warning
This erased anti-theft radio code.
2. Remove the bottom cover of the engine compartment and remove it.
3. Drain the engine oil.
4. Drain the coolant.
5. Remove the bolt (2) and remove the hose (1) connecting the heat exchanger with water pump. Pay attention to the installation position of the pipes (arrow).
6. Remove the heat exchanger from the oil pan, remove the bolts (8). Bolt with hexagon socket (9) for the oil line is set only when the automatic transmission.
7. Remove the coolant hoses (1) with O-rings (2).
8. Remove the oil lines (7) with O-rings (6).

Setting

PERFORMANCE ORDER

1. Installation is in the reverse order of removal. The sealing rings are always replaced by new ones. Rings for coolant hoses prior to installation for the prevention of adhesion of grease the coolant and engine oil is not.

2. Screws holding the heat exchanger to the oil pan and tighten to a torque of 10 Nm

3. Replace the bottom cover of the engine compartment.

4. Pour the engine oil.

5. Fill the coolant.

6. Connect the "weight" of the battery (-).

7. Set the clock.

8. Set the anti-theft code for the radio.

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Oil level indicator

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Troubleshooting in the oil circuit