81 F150 Speedometer help
I have an 81 F150 4x4, 351w, automatic trans.
I removed the offset speedo cable holder on the transfer case (where the end of the speedo cable mounts). When I reinstalled it my speedo started reading off (aprox 15mph @ 60mph). The speedo is working smooth, just reading off.
Is there a procedure for adjusting the speedo that I missed?? This is more than irritating.
Thanks,
Bill



