4. Make sure the transfer case is in 2WD, the shaft will be pushed all the way. Put on the metal section of the actuator. Place the rotating section into the metal part. The rotating section should be aligned as close to the 2WD position as possible. See the image below, I can't rotate it, but it should have the tabs at around 3:00. BMW: 2449709, 27 10 7 568 267, 2710 2 413 711, 2710 2 449 709, 2710 3 455 132, 2710 3 455 135, 2710 3 455 136, 2710 3 455 137, 2710 3 455 138, 2710 7 541 782, 2710 7 555 295, 2710 7 555 297, 2710 7 566 250, 2710 7 566 296, 2710 7 568 267, 2710 7 599 886, 2710 7 599 887, 2710 7 599 889, 2710 7 599 890, 2710 7 599 898, 2710 7 27103455137, 27103455138, 27107541782, 271075 27107555297, 27107599887, 27107599889, 27107599890, 27107599889 8, 27107599899, 3 455 132,.