use a small screwdriver to pry out the wire retaining clip located half way down on the plug.If equiped with a blue plastic clip in the connector: Pull or Pry the blue clip halfway out, using a small...
Torque depends on the size of the bolt as you have already specified grade 8.8.Here are some recommended settings:M8 (13mm across the flat head) 25NmM10 (17mm across the flat head) 49NmM16 (24mm...