Golan68
Registered
Rob , the rod end, not the pins, play between the ball and it's housing where the grease supposed to go in. when it's tight [when new] there is zero play and it's hard for the grease to go in. but the point is that when the compressor works there is always positive pressure on the 2nd and 3rd piston so why should it make a difference. not so for the 1st, because when it sucks air the free play will lower the volume.Free play as in the rods at the bottom of the piston attached to the swash plate? The play between the 2 guide pins?