Your 100 attaches the same as my 122
You'll need a lift bracket
Two ways to attach,
1/2-13NC bolt from the
INSIDE facing out ( it's easier to put the washer and nut on this way--a long screwdriver can be used to keep the bolt head from turning )
Or using the handy brackets which slip in the hole and bolt in using a 1/2-13NC bolt to the factory welded nut in the frame