Noticed on the fuse cover that list color and amps.

Changed fuel filters, air filter, oil filter, oil and flushed the cooling system and refilled with Zerex yesterday. The expansion tank was leaking at the seam and I had to put a Volvo one that I had on hand in there until I can get a new one in. Also noticed the aux fan was binding and took it apart and replaced the front bearing. Replaced the speedo cable with one from a newer SD but it's still not registering. It was getting late and had to head home, hopefully I just didn't get it completely seated on one end, as it looked identical to the one that came out.