Okay gents truck is apart but Im a little confused. They say to remove all shims and that there is usually always 3 but to remove all 3 I had to pull big spring and set it aside inside of pump then remove it because its as large as the largest spring. So I have 2 skinny and 1 fat one. So whats the deal do I need to put this one back??

 

dont complicate things...if memory serves me correctly...i pulled everything out...take the big spring that was inthere ..pack it with the new springs and put it back in...

 

Although he wasnt sure he said didnt really matter just make up for it with adjustment so I left everything out. There instructions need a little refining how they missed such a clear issue to be covered dont know. Truck wont idle now so might need to make a adjustment but it runs great and pulls hard! Thanks for the info.

 

Truck wont idle?

please define, as in it is too high up in RPMS? Loosen them springs a click or two and see how it is, I did that with mine then adjusted the idle screw on it, and viola. If you do measure try to get it between .55 and .60 on the calipers. My truck idles just fine....

That large spring, is the idle screw..