'99 Kenworth clutch pedal rattle

or be so mad that you spent that much you couldn't think strait and therefor not notice it .hmm i guess money dose make every thing better

 

sounds like the tension spring on the linkage fell off. do like another post said get under your truck and put a bunge cord on the linkage if you dont want to tear your dash apart looking for the spring. did it on a 2000 model far as i know its still on there.

 

I have a rattle in my 08 Pete and it is next to the frame rail on drivers side. A piece that connects to the chassis to hold the linkage up is wiggling. Same as yours, under torque rattle.

 

A lot of the time the heim joints wear out and start to rattle a little bit....It can be pretty annoying.
They're fairly cheap and they're easy to replace yourself.

 

Check the thru shaft on the bell housing where the grease fitting are. The holes can get a worn and cause the shaft to vibrate and the noise will rattle all the linkage including the foot paddle.

 

Its just the Eaton clutch.