Changing the dual element

can anyone tell me step by step how to install a new dual element (sears part # 316464900) ? i know how to raise the stove top, but want to know what to do next. is this a hard repair or just unplugging & re-plugging the wires on the new part? thanks
sears wants $152.46 for this labor.

thanks for your quick reply, woodchuckie. i lifted the top & see the bracket held by 2 screws. i’m not sure what you meant by tension springs tho’… but , it looks like there are two plugs, one for the smaller element & one for the larger double element. do i just unplug/disconnect both, remove the old element, secure the new element & re-plug?
denden8148