Pictured here, before they are installed and not so easily seen are; (from 12: o-clockwise)
Motor, motor controller, battery charger, battery warming pads, DC-DC converter, kit for restoring vacumn to the brakes, lights & meters, control box.
Control box contains shut-off breaker, meter shunt, main contactor, barrier strips, fuses, key switch interlock relay, throttle potentiometer, heater relay & on cover - main fuse, 12V shunt, charger interlock relay.