The 35,36 or 36A and 46 or 46A, 47 loader may all fit? There was also a very robust model "L" industrial or Landscaping loader. Lucky you if you find one of those HD units. Pictured in the 1010 wheel ad industrial tractor parts book. Can't find it under loaders.
If you search through these loaders at this site you should find if there were factory mounting brackets.
Early or late 1010? The late units were upgraded to high pressure hydraulics.