My Bailey Cartegena has fittings for 2 Al-Ko wheel locks. If I jack the caravan and align both wheels, when I lower it the wheels rotate slightly so I can't fit the locks. If I put the locks on when the 'van is jacked up and then lower it, is this placing undue pressure on the fittings. It isn't difficult to unscrew the securing bolt so I would guess not but I'm just wondering what other members think.