12.7 1 2 3 RS120050 Dismantling/reassembling Checking alternator alternator • Test with BMW MoDiTeC. • Take out the cover retaining screws (1). Checking armature for short to ground • Release clips (2) and remove the cover. (earth) • Remove voltage regulator (3). • Remove the Poly-V belt pulley. • Install by following the above work instructions in • Test with BMW MoDiTeC. the reverse order. X Tightening torque: Belt pulley at alternator................................. 50 Nm