sure that's a 1990? the International M10As were beasts..easily lifting 15K,rated for 10K..anyway the pin-on buckets for the telehandler machines are rated for light material only,the attachment points are narrow and not suited for side loads that are present when digging hard ground or excavating..we bent one on a Gradall telehandler once,what a mess..easily done by putting a corner of the bucket into something solid and pushing..be careful with that one Sonny