HARRY - IMO, you tighten the cross chains by tightening the side chains. So how can you have loose cross chains with tight side chains?
All my tractors have 23 degree lugs on them. The cross chains are able to nest completely down between the lugs doing absolutely no good. The loose cross chains escape as the tires turn and end up between the tire lugs and the pavement. I bet I have a dozen times every time I clean the driveway where I spin a tire and stop moving because the cross chains nest in between the lugs. I depress the clutch, and ease it out again and the loose chains get between the lugs & concrete and I'm moving again.
If I tried running my chains tight I may as well not even put them on. They will seek the shortest distance from one side of the tire to the other, down between the lugs.
If you have 45 degree lugs or turf tires your mileage will be different.
All my tractors have 23 degree lugs on them. The cross chains are able to nest completely down between the lugs doing absolutely no good. The loose cross chains escape as the tires turn and end up between the tire lugs and the pavement. I bet I have a dozen times every time I clean the driveway where I spin a tire and stop moving because the cross chains nest in between the lugs. I depress the clutch, and ease it out again and the loose chains get between the lugs & concrete and I'm moving again.
If I tried running my chains tight I may as well not even put them on. They will seek the shortest distance from one side of the tire to the other, down between the lugs.
If you have 45 degree lugs or turf tires your mileage will be different.