I am installing a new speedometer cable in my '57 3100, 235, with 4 speed floor shift. The new cable slides part of the way in but will not get close enough for the knurled nut to thread on. It seems that the new cable is getting hung up on the long shoulder on the speedometer. Is this a common issue? Do I need to use more force to get the cable to seat? I hate to force it if it should just slide in easily. This is a 63" cable from LMC Truck. Thanks in advance!
