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  1. M

    Estimate R&R Head Gasket, B7100D

    Dear Friends, Any idea how much to replace a head gasket on a 1979 B7100D D750-A? I noticed several droplets of anti freeze sweating around the head bolt. The engine got hot around 260 degrees fahrenheit before I discovered the anti freeze mix was to strong and lose fan belt. After that I...
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    Looking for MMM for B7100D (gear)

    I am looking for a mid mower for my gear driven B7100D. I will need all of he bits and pieces. I think at K48, RC48-71B, or B3048 mid mower will fit, not sure though. Also, will need the MMM with all of the mounting pieces and front gear case box. Respectfully, Mike from Ohio
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    Belly Mower for B7100D

    Hello Friends, I am learning alot about my 1978 B7100DT, gear driven not hydraulic. Anyone know what belly mowers will fit? I believe the K48 mower will work but how about a 60" belly mower? I remember looking up which implements would fit using KUBOTA's website but I can't find that...
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    Considering upgrading from B7100D to BX2380

    Dear Fellow Kubota Friends, What a wonderful website and an abundant resource of information. Two questions. I recently looked into upgrading my 1979 B7100D for a new BX2380 and I am on the fence regarding gear versus hydraulic. I am concern about the loss of speed control for the PTO...
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    Pic of safety shut off lever for B7100D

    Friends, Any one have photos of a safety shut off lever installed on their rear right wheel fender? I am wondering how the cable to the throttle is routed on the tractor. I recently picked up safety shut off lever for the B310 wood splitter. Attached is a photo and I circled in orange the...
  6. M

    B7100D-Glow Plug Indicator

    My glow plug indicator does not glow but tractor does start. My tractor is an early 1970 model (3,000 hours), gear driven not hydraulic. I checked the amp current in the wires to the glow plugs. Wire from starting switch to first cylinder/glow plug next to bulkhead/firewall read 17.8 amps...
  7. M

    Z-235 Log Splitter

    Anyone know where to purchase a replacement auger bit for a Z-235 log splitter? Or know the shaft style and shaft size? I am considering buying a KUBOTA 3pt log splitter. However, the tip of the auger is broken and missing. I would like to price out the replacement auger before I even...
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    B7100D Over Heating?

    I have a 1979 B7100D, 16hp. Any ideas why the engine is running at 230 Fahrenheit? Both the radiator and engine have been flushed and the radiator does not appear to have mineral deposits inside, no damaged cooling fins, or plugged up. The fan appears to be drawing outside air through the...
  9. M

    1979 B7100D Mid Mount Mower ?

    Is there a Mid Mount Mower that will fit my early 1979 B7100D, 4 wheel drive? I looked under the tractor and saw no PTO located on the gear case (bell housing) that faced toward the front of the tractor. The only PTO I have found is located on the aft end of the tractor near the three point...
  10. M

    Gear oil K-420 Tiller

    Does anyone know how to check gearbox fluid level? Do I use the vent plug opening? According to the KUBOTA K-420 Tiller manual, the gearbox oil should be checked and topped off if necessary, see attached document.
  11. M

    k-420 Tiller Yoke

    Question about a K-420 Tiller. How far does a yoke shaft need to travel inside the tiller's yoke tube assembly in order to be safe for operation? Recently purchased a K7100D which has a K-420 tiller and noticed the yoke shaft goes into the yoke assembly about four inches. The yoke shaft...
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    K-420 Tiller Manual

    Does anyone have an owner's manual for a Kubota K-420 (PDF) tiller or know where I can download? Mike from Cleveland