400SEL (140.043) V8-4.2L (119.971) (1993)
Timing Chain: Specifications
Tightening Specifications
Bolt And Nut Of Chain Tensioner ........................................................................................................................................................................... 25 Nm
Bolts Of Air Pump Bracket ..................................................................................................................................................................................... 25 Nm
Guide Pulley To Air Pump Bracket:
With Electric Secondary Air Injection .............................................................................................................................................................. 30 Nm
Tensioner Rail Pin Cover Plug ................................................................................................................................................................................ 10 Nm