Mercedes-Benz CLS-Class 2008 Owners Manual - Manual (Page 437)

436
Technical data
Layout of poly-V-belt drive
CLS 550
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)
CLS 63 AMG
1 Idler pulley
2 Idler pulley
3 Idler pulley
4 Automatic belt tensioner
5 Power steering pump
6 Air conditioning compressor
7 Crankshaft
8 Coolant pump
9 Generator (alternator)