This is a major job.
First the head(s) have to be removed. Lost of parts also have to be removed to do this.
Next the heads and the block have to be checked for flatness and machined if necessary.
Last it all has to be put back together.
First the head(s) have to be removed. Lost of parts also have to be removed to do this.
Next the heads and the block have to be checked for flatness and machined if necessary.
Last it all has to be put back together.