2001 540i 6spd 86k miles. Need some help with info about new fan blades and clutch replacement Have the new clutch and blades coming for routine maintenance replacement. Have heard too many horror stories of fan blades breaking and destroying hood and hoses. Any special info or procedure I need to follow to assemble the new blades to new clutch and what torque values for the bolts? I am aware of the reverse threads on the fan nut and the cord trick to get the nut reattached to the pully. what about this idea not to lay the fan clutch down, but keep it upright when taken off the car. Does this apply to the new clutch in the box?? What gives on not laying the clutch down??