Rotary Tiller for B7100HST

Caden

Active member

Equipment
1979 B7100
Apr 16, 2026
246
124
43
Virginia
You have about 13 pto hp to work with...
I'm thinking 4 foot max, maybe smaller if hard ground.
 

Lencho

Active member
Lifetime Member

Equipment
B7100hst
Jan 21, 2017
451
121
43
NM
I have a TSC IMG_0573.jpeg 4’ tiller and it runs great. We have heavy clay soil as well. I have it forward rotating but it can be reversed if desired. No offset but it covers my tracks and my wheels are set wide.
 
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Lencho

Active member
Lifetime Member

Equipment
B7100hst
Jan 21, 2017
451
121
43
NM
It goes 6-7” deep. I use a sub-soiler to loosen up 16-18” down as well. It is a great combo for initial garden prep. Long term I have a Broadfork for maintaining my gardens. IMG_0885.jpeg
 

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ttfo

Member

Equipment
B7100 HST, RTV 900
Oct 3, 2012
85
3
8
Custer, SD
Thanks to all. I purchased a TG-48-XB (4 ft) yesterday. I will let you know how it works.
 
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ttfo

Member

Equipment
B7100 HST, RTV 900
Oct 3, 2012
85
3
8
Custer, SD
over good. It was well built and easy to assemble.(check grease, grease fitting) I had to cut 9 inches off the drive shaft. The hardest part was connecting it to the tractor. There isn't much room to slide it on the shaft and it has a pin &spring , as I call it. Trying to suppress the spring and slide it on with only inches on each side. I finally separated the drive shaft, laid on my back and slide the shaft onto the tractor, then connected the sides of the shaft and then connected it to the roto tiller. I am thinking about removing the pin and spring with a bolt.
As far as working it worked great. having said that, I live in the black hills, no clay. it is either rock or easy soil in the valleys. I used it in the valleys.