The maximum capacity for a rotisserie is 10 to 15 lbs. Please refer to your rotisserie instructions for the weight limit.
If you have a battery-powered rotisserie, you may have a low battery. The spit rod collar may also have slipped out of the motor. Or, the food may have shifted on the spit rod making the food too heavy on one side. Check all of these things first.
Check assembly instructions first. On some of the smaller grill models, use a lid prop for slow roasting. On larger models, you should be able to close the lid.
