Gary,

You must remove the bumper/facia, then unbolt the bolts you see on the frame the motor sits in. Then it just comes out the backend of the coach with whatever platform you use. We had a cylinder kit put in on our 1999 shell. 2001 Country Coach 2 slide XL when it had 20K miles on it. It was a DD recall. The engine, which had in embossed letters on the block said "made in Mexico". this motor was made with solid pushrods instead of hollow, so we got the kit under warranty. This was back in 2002