Keep your rear CTIS wheel valves from blowing off.

[RobertoGatos]

You can only tighten the compression fittings so much, and after putting a wrecker CTIS controller in my trucktor, it only made the problem worse. Here is my fix.

One bolt, one nut to adjust the pressure on the cover, another to lock it in place, and some washers sandwiched in-between. Pretty self explanatory... and my CTIS always works now.

 

[Monkeyboyarmy]

I'm guessing that the wrecker controller has a higher pressure setting?

 

[MtnSnow]

Yes they are 90 psi for the wreckers