" From: Don Johnson <donjohnson@xxxxxxxxxxxx> " " The AC pump on an AMC V8 can obviously be mounted in a number of positions, ie. vertical, horizontal left and right. " Can anyone tell me if the oil quantity needs to be changed if you mount a normally vertical pump in the horizontal position. " Are there any other considerations? " Any help would be appreciated. i can't answer your oil question, but - why are you sticking with the york compressor? a modern sanden is much more compact and efficient, and takes only about 1/3 the hp to work. they've been used with both r12 and r134. you can get the brackets from a late grand wag 360. ________________________________________________________________________ Andrew Hay the genius nature internet rambler is to see what all have seen adh@xxxxxxxxxxxxxxxxx and think what none thought _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com