I have never seen a YM1500D with a warning light for "water level". The amber light on ours is for coolant temperature, and running in an overheating situation, even briefly, is a primary cause of head gasket failure which can lead to major engine damage. Strongly suggest you get those manuals that are available and spend time reading them and threads here before you further use your new purchase. I say this respectfully, but it is apparent you need to spend some time educating yourself to protect your investment. It does not use gas, nor have a gas pump, nor have any form of fuel sensor.beanbag said:
You might also want to confirm the model number if you haven't already. A decal is proof of nothing, and there are plenty of places that have been known to rebadge used tractors.