A SERVICE OF

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526
Technical data
Layout of poly-V-belt drive
R 320 CDI 4MATIC
1 Coolant pump
2 Idler pulley
3 Automatic belt tensioner
4 Power steering pump
5 Air conditioning compressor
6 Crankshaft
7 Idler pulley
8 Generator (alternator)
R 350, R 350 4MATIC, R 550 4MATIC
1 Idler pulley
2 Idler pulley
3 Automatic belt tensioner
4 Power steering pump
5 Air conditioning compressor
6 Crankshaft
7 Coolant pump
8 Generator (alternator)