Switching the alloy wheels on our car this afternoon. Fronts came off no bother but the rears don't want to budge. The bolts came out no bother but the wheels just can't be shifted. I've tried all the tricks I know - hit it with a rubber hammer, hit it with a lump hammer and a block of wood. replaced the bolts just finger tight and dropped it off the trolley jack; drove it around gently with the bolts just lightly done up. Nothing doing.
I've left them with penetrating fluid carefully sprayed onto them to try and separate them (avoiding the brakes). If that fails I'll position the car somewhere I can get a strop of a hand winch to and pull them off! 3hrs of that out in the cold and I think I'm as cold as I've ever been
Bath and a hot tea awaits.
Got any useful suggestions I haven't tried?

