Tightening Pattern For Turbocharger - AR09.40-P-6020-10MRD

Engine 274.9 in model 205 

Engine 274.9 in model 213 

Engine 274.9 in model 238 

Engine 274.9 in model 253 

1. Tighten new nuts (1 to 8) in ascending numerical sequence

Fig 1: Turbocharger/Exhaust Manifold to Cylinder Head Tightening Sequence - Engine 274.9 in Model 205

Courtesy of MERCEDES-BENZ USA