Part 1
WM 1001IN Tightening torques, tightening sequences and assembly overviews
Technical values
Information
Information on aluminium screws and magnesium components
Information
Always follow the instructions in the central information -> when using aluminium screws and magnesium components. -> 1001IN Information on working with aluminium screws and magnesium components - IMPORTANT! Procedures
Technical values
General overview
Information
- The tightening steps in the tightening sequences relate to tightening screws uniformly, i.e. all affected screws must first be tightened uniformly to the first torque value, then all screws are tightened one stage further, and so on.
- Replace all O- rings following removal!
Information
- A differentiation between the all-wheel engine and the rear-wheel drive engine is identified by the terms 4WD and 2WD.
The torques in the table below generally apply to screws that are not specifically listed =>
The bolt quality is indicated on the screw head at the top as a decimal number, e.g. "8.8" or "12.9".
Aluminium screws
Special features and component deviations - V6
Information
Please observe the following for the V6 =>
- The repair concepts for the V6 are the same as for the V8.
- The special features and component deviations are listed and shown in -> 1001IN Tightening torques, tightening sequences and assembly overviews.
- More significant deviations are shown in separate descriptions.
- If no special features are specifically highlighted, the assembly and adjustment instructions for the V8 apply.
Upper part of crankcase
Lower part of crankcase, 4WD
Lower part of crankcase, 2WD
Tightening sequence for crankcase
Applying sealant to lower part of crankcase