500SEL (126.037) V8-5.0L (117.963) (1984)
V-belt A Coolant Pump - Power Steering Pump
1
Loosen nuts (1,2 and 3 [pivot point]), on power steering pump bracket.
2
Tension V-belt with tension screw (arrow)
3
Tighten nuts(1,2 and 3).
V-belt B Alternator