A way to attch gear to Van Door motor

http://storage.msn.com/x1pxOYwqu4SjF4DWSsdqA6FNh0vAfrrqkUXDmS0W-2b90k7ul6_yqEW5brornUOH8nzx3ZS5_cM3CJNlRLbLjjF999WAV1uqMnZsEmbdvb6x2TtLLjhICMrdQ

  1. we drill a hole into a bigger shaft(to act as a space)
  2. cut a keyway into it,
  3. now put the spacer on the van door motor,
  4. drill a hole, pin lock them together
  5. put the keyway on
  6. put the gears on.