I need help on replacing rear brakes on my lincoln,,,,do i disconnect air suspinion

No, do not disconnect it, but do shut it off via the trunk switch. What are you having trouble with? You need a $10 specialty tool to turn the rear piston into the caliper.

I need help on replacing rear brakes on my lincoln,,,,do i disconnect air suspinion
Dearabby,
What's your specific problem? If its just the issue of the returning the pistons or the air system then ND4spdLSC has given you the solution. Oh, don't forget that the rear rotors are not interchangable left to right and therefor rear rotor replacements are more expensive than the fronts. Lincolnlov