Remove the old inner part of the cable by pulling it down from the bottom of the car, or up .Make sure its all out of the outer part ,put both parts together and if all the bits are there .Grease up the new drive and feed it back in ..Pull the drive inner cable up from inside the car take it right out .Any bits in there will come out with the grease .Clean the drive and re grease it .You can do this as many times as you want to ..Pop it back in the outer cover .Fix it in to the console and all back in to the car ..But replace you bulbs in the speedo now you have it out .The hardest part is pulling the console out of the dash board .