Try USA Attachments, does the hoe have a quick disconnect?
There is no quick attach available for the
BH77 hoe - at least not that I know of.
The BT820 hoe on the
B26 and the
BH77 hoe are very similar in size and even share some components - but there are some differences on the bucket end of the dipperstick
so they are not an exact 1 to 1 parts swap.
I started a couple of threads trying to narrow down the differences if you want to look:
http://www.tractorbynet.com/forums/kubota-owning-operating/244003-how-similar-bh77-hoe-b26.html
http://www.tractorbynet.com/forums/kubota-owning-operating/244813-any-b26-owners-who-can.html
The major difference between the buckets on the BT820 hoe on the
B26 and the
BH77 hoe is that the pins on the BT820 hoe buckets are about 2" further apart.
I've done some experimenting with the dimensions provided by some of the
B26 users and I made a scale model of the components and moved them thru the range of motion and I can't find any inherent reason why a BT820 bucket would not work on a
BH77 hoe - so I went ahead and ordered the quick attach piece from the BT820 hoe (from Messick's) - and when I get it in I'm going to install it on my
BH77 and carefully run it thru the range of motion and see if there are any issues.
If it works - then that would would make it possible to use the quick attach buckets from a BT820 - on a
BH77 backhoe. I've looked at the pricing for the quick attach buckets for the BT820 - and they cost less money than the direct pin on buckets for the
BH77, so - going the the quick attach route will cost more money for the adapter ( it's like $189.00 or so from Messicks) - but you will save a little bit on each bucket you buy. If you were to buy three
BH77 buckets - and three BT820 QA buckets - and the adapter - I think you'd probably come out just about even $$ wise - plus you would have QA ability.
I can't remember what sized buckets were available for the BT820 exactly - but I think it was like 12", 18" and 24". You can look them up by going to the Kubota parts site - and finding the parts diagrams, they are listed there ( I could find it and post the part numbers if that helps) - or - they might be listed on the Messicks online ordering site, I can't remember.
If I remember correctly there is a 10" bucket, a 16" (that's what I have) - and a 24" bucket available for the
BH77
I am pursuing the investigation on whether the BT820 quick attach bucket can be used on the
BH77 - when I start getting some more info I was going to start a "How To" thread and post the results. I will let you know.