Under the generator, next to the big gear.
The water tank drain switch on the Cargill enclosed electric tricycle is next to the large gear under the generator, and the water tank is also next to it. You can check the starter side. and the lower body and fuel injection pump side of the body.
Cargill New Energy 02 is a fully enclosed three-wheel caravan of independent design. Due to its unique shape, the 02 is exhibited very frequently.