Anyone know of a secret to get my idle down? Acc. to the tach I am at ~900rpm. It sounds too high and feels too high. I went to adjust it and it was not touching the idle screw, therefore too high. I can push the assembly rearward and force it to idle lower, but it rebounds right back to the higher rpm. I know these trucks like to idle down over time so I was a little surprised. There are two springs that can be seen at the bottom of the pump and all appears ok. The foot pedal pressure feels a little strong from past experience but it may actually be correct for these engines.
Any suggestions appreciated.
Thanks
Any suggestions appreciated.
Thanks