Originally Posted by
loanrangie
No visible external leaks anywhere inc the front valve block electrical socket as these have been known to crack and leak, i pulled apart my original compressor that i rebuilt 5 years and the crankcase was full of black powder debris and the piston is a little sloppy in the cylinder.
Took my spare off the car and checked the piston/cylinder and it had no signs of wear so put the best of both together and refitted, gallery pressure gets to about 230 psi then compressor cuts out and it holds at about 224 psi with car in offroad height and Llams at highest position.