Battery box was pretty straight forward, it was the only screw that didn't have destructions included. If I remember correctly just remove the lock from the box cover, use supplied screw through nylon washer. Place into cover opening and use the supplied snap ring to secore it to the battery box. The other pieces are the mount, the bigger bolt goes on the front of the box, the smaller nut goes on from behind. Took about 20 minutes to remove the key lock and install the bolt kit.
The tool box screws consist of a keeper that installs with the front top mount bolt for the tool box. Remove that bolt and attach the keeper inside the box. The mount screw goes through the tool box cover much the same as the battery box. Screw..nylon washer on the outside. Nylon washer..then rubber washer on the inside and secures with a snap ring. Just leave thae keeper inside the toolbox loose until you have the location of both parts lined up. Kind of a balancing act since the keeper bolt has a nut and lock washer that you use from the original mount set-up.
Whole job took less than about 60 minutes, including cuss break.
Will.