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Engine:belt layout (gl 320 cdi), Engine:belt layout, Layout of poly-v-belt drive – Mercedes-Benz GL-Class 2007 Owners Manual User Manual

Page 553: Gl 320 cdi gl 450

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Technical data

Layout of poly-V-belt drive

GL 320 CDI

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)

GL 450

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)