My speedometer won't work and its do to my speedo cable. it seems as though the speedo drive gear is not contacting the drive gear inside the t-case. Am i missing something? Is this something that should be pretty easy and for me its not? I have replaced this on my 60's and has zero issues and for some reason i can't get the two parts to connect. Did i order the wrong speedo drive gear? This is for a 02/80 and the part number i have is 33403-69075.