Calibrating Air Suspension....

[agood1]

I need to re-calibrate my rear air suspension. I have a tech II scan tool but all the instructions say I need Suspension Position Calibration Blocks, CH-47816. Anyone know where I can get these blocks or another way to calibrate without them?

My rear end sits too high for the trailer I pull, I already have a 6" drop ball mount, and it's still too high.

Maybe just lower the H2 with some jack stands under it.....or maybe create something with the correct height under the trailer hitch ball?

[Easy Ed]

There have been some others looking for that info and never got a answer that I am aware of, sorry.

They look like this http://www.justanswer.com/view_image.aspx?href=http%3a%2f%2fww2.justanswer.c om/uploads/supermechanic/2009-03-20_003912_Hummer.gif I found out though

Now if someone wants to step up and finally answer that question it would be great

[agood1]

Yea, I saw that picture during my research. Surely someone here has done the calibration before. I thought there were some Hummer Techs that were members here.

[Easy Ed]

HUMTECH is one but he has not answered the question on the part info in any of his post on the rear suspension, could be that he would get in trouble ?

His profile http://www.elcovaforums.com/forums/member.php?u=1180

Ed

[HUMTECH]

I can get the part number for ya tomorrow, problem is you need a tech 2 scan tool as well to do the calibration procedure

[Easy Ed]

HUMTECH, He does have the Tech II and knows the part number for the Blocks, CH-47816 but what he really needs is the the OAL height of those parts, Maybe, even where it would be possible to buy them.

Sorry agood1 to be speaking for you but I seen that HUMTECH posted recently and thought I'd try to let him know for ya.

Ed