Yes, You can change the needles, They just pull off [ when pulling them off use a firm slow pull ] Grab the needle by the base and firmly pull off. Here is my recomendation, Replace all of the bulbs first and reinstall the cluster, When the cluster is back where it belongs you can take out the screws that hold just the smoked faceplate [ the piece you can see through ] Have the car warmed up to operating temp, turn the car off and pull the temp needle and push the new one on and start the car and see if the temp needle is where it is suposed to be [ like the old one ] There is a 45 degree adjustment for all the needles so by taking them off and pushing them back on to a different guage setting can be achieved. [ repeat for the tach needle ] There might be a little trial and error getting the right needle reading but that is it. You can just ut the needles on when you have the custer out but you are going to need to adjust them anyway and the more you install/reinstall the cluster the ore your chances are that you are going to break something. Good Luck
Great! This sounds relatively uncomplicated. The dealer I spoke to about the needles told me they wouldn't just replace the needles, they would have to replace the whole cluster and it would be a $2k job!
My guess is that once the cluster is back in place in the dash after changing the backlighting bulbs, the neg. terminal for the battery can stay connected while playing with the proper placement of the needles.
Thanks for all your help dcfish.....much appreciated.