REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz C-Class (W203, 2000 issue)

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Mercedes-Benz
	W203
		Introduction
		Instruction Manual
		Routine maintenance
		Engine
			Compression check in engine cylinders
			Checking the engine by means of the vacuum gauge
			Removal and installation of the engine compartment lid from the bottom
			4-cylinder petrol engines
			6-cylinder petrol engines
				Removal and installation of the cylinder head
				Replacing the timing chain and installing camshaft
				Removal and installation of the V-belt
			Diesel engines
			Engine lubrication system
		Cooling and heating
		The power supply system and release
		Electric motor
		Manual gearbox
		Automatic Transmission
		Coupling and power shafts
		Brakes
		Suspension and steering
		Body
		Onboard electric

printable version

Removal and installation of the V-belt

Driving laying belt. Engine 112


1 - Crankshaft 2 - 1 deflection roller or compressor 3 - power-steering pump 4 - 2 deflection rollers	5 - Generator 6 - Coolant pump 7 - Tensioner

Withdrawal

PERFORMANCE ORDER

1. Loosen the belt tension.
2. Version 1: Put the key Torx screw on the central tension roller.
3. Version 2: Place the hex wrench on the top of a tension roller.
4. Tilt the tensioner counterclockwise and lock knockout or a locking pin with a diameter of 5 mm. By inserting the locking pin through the hole in the tensioning device.

Setting

PERFORMANCE ORDER

1. Put the V-belt, starting with the tensioner pulley. Next, place the strap according to the numbering shown in the figure.
2. Slightly turn the tension pulley counterclockwise and remove the locking pin. Then slowly turn the tension roller in a clockwise direction, making sure the correct position of the belt on the pulleys.

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Replacing the timing chain and installing camshaft

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Diesel engines