LOL trigger shoe got you too
There should be a total of 4 springs. One under rear of trigger blade- one under lever between trigger blade and sear and one on top of sear. Forth spring is inserted in the part of the lock switch that sits beside the trigger blade to the rear.
When reassembling trigger assembly make sure it has not fallen over because it does very easily. Ask me how I know ? I had to keep backward pressure on trigger to keep it in place while reassembling after getting sear back from THAMMER. Had to take apart after first try because it had slipped out.
THAMMER has already put up images of the spring locations. The spring I had issues with and am referring to sits under the rear of the trigger blade and only has a slight recess to sit in. Never thought of it but your dab of grease may hold it in place during reassembly. Hope this helps anyone during reassenbly.