BMW Bolt Torque Specifications - What is my car

-General InstructionsTypeScrewDimensionUnit00 00 Extract from company standard BMW N 600 maximum tightening torques are:Only applicable to shaft screws with metric standard and fine threads acc. toDIN 13, sheet 13 and nuts with height of 0,8 x d acc. to DIN 934 and only for a total = (screws phosphatized, screws untreated or galvanized. Lubricationcondition: unlubricated and also oiled).For cadmium-plated screws or nuts ( total = to ) the tightening torquewith screw material at the same level of utilization ca. must be 30% less thanshown in the values specified in this table apply to all screw connections conforming to theaforementioned applicable when using a different surface or lubricant condition on the thread,or if the height of the nut applicable to necked-down bolts, self-tapping screw connections or toconnections between parts made of different !

For cadmium-plated screws or nuts (µ total = 0.08 to 0.09) the tightening torque with screw material at the same level of utilization ca. must be 30% less than ... or if the height of the nut differs. Not applicable to necked-down bolts, self-tapping screw connections or to connections between parts made of different materials.

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