Eny1ne102
Vehicle without power steering
Eng1ne102
Vehicle with power steering and air
conditioning system
66
5.1.5 Poly-V-belt
The poly-V-belt is automatically retensioned.
Poly-V-belt - check condit ion
The belt may not be damaged or worn (e.g. transverse cracks, broken out
V-sections , frayed or loosened tensile strands, pointed V-shape).
Have damaged poly-V-belts renewed
in a MERCEDES-BENZ Service Station.
Operation diagram of poly-V-bell
1 Crankshaft
2 Three-phase alternator
3 Fan, coolant pump
4 Idler pulley
5 Power steering pump
6 Refrigerant compressor
7 Gurdc pulley
Engine 601, 602
Vehicle without power steering
Engine 601, 602
Vehicle w1lh power steering and air
cond111oning system