I have thought i had a bucket full many times and driven across the feild only to go oops. At first i got a bright idea welded a peice of flat bar to the top of the bucket where i could see it without hanging off the side of the tractor. then i could see what angle the bottom of the bucket was at , then i was able to get half a bucket full. Then i spotted a Loader made By Allied they put a leveling rod running from the gusset up to the top of the loader arm. tried that got 3/4 of a bucket. then i realised i didnt need any of the above just some practice low and behold i got it down pat now. I can fill my bucket easy i just get out the shovel and use elbow greese ( not realy) but after practicing i can have it heaping every time ( can i call myself an operator now or is there a test somewhere i can take. All in fun no offence to anyone
