How to reattach spring onto blade cover? How can I coil and enclose

How can I reattach the spring that activates the lower blade cover

I would appreciate your help as I can't make the connections for reassembly of the saw.!

I have removed the blade and its bolt. The shield has jumped off the hook of the spring. One end of the coil spring remains in its hole. The hooked end lies disconnected from the shield which also is loose (unsnapped) from the center washer. How do I get the spring coiled hooked in the shield and all attached, at this point?

Thank's,

S,