Using Filled tires with a BH92 Backhoe
- Thread starter All In A Days Work
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MapleLeafFarmer
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- lots including Kubota B's, L's, cat, etc.. over many years
no trouble with either.
both are approved for rear ballast just not at the same time.
both are ok individually. Together exceeds what Kubota approves as per the operator manual.
rScotty
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I'd say it depends on how a person operates the tractor and hoe.
There's no doubt a filled or weighted tire held out on the end of an axle has the potential to put a lot of bending stress on that axle - especially when the stabilizers are holding the tires up off the ground. Then add momentum to the bending stress as a heavy-handed backhoe operator bounces the machine around, and it isn't hard to see why Kubota recommends against weighting backhoe tires.
A buddy of mine does odd jobs, renting backhoes and mini excavators as needed from the rental yard. Watching him at work with a hoe you'd think he is riding a pogo stick.
Maybe someday someone will make a video of him working a hoe; for now we just grab a beer and watch the entertainment. It usually doesn't take long....
rScotty
bdhsfz6
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I asked AI about the issue and this is the reply:
AI Overview
It is not advisable to have filled tires on a tractor with a backhoe attached because
the extra weight from the backhoe combined with the fluid ballast makes the machine excessively heavy, leading to increased soil compaction and ruts. This can also negatively impact maneuverability and cause a rougher ride, especially on roads, while making tire maintenance more difficult.
Key reasons to avoid filling tires with a backhoe attached:
AI Overview
It is not advisable to have filled tires on a tractor with a backhoe attached because
the extra weight from the backhoe combined with the fluid ballast makes the machine excessively heavy, leading to increased soil compaction and ruts. This can also negatively impact maneuverability and cause a rougher ride, especially on roads, while making tire maintenance more difficult.
Key reasons to avoid filling tires with a backhoe attached:
- Excessive weight: The backhoe already adds significant weight. Adding liquid ballast to the tires creates an overly heavy tractor that is prone to ruts and soil compaction.
- Maneuverability issues: The combined weight can make the tractor hard to steer and can reduce its agility, which is a crucial factor when operating a backhoe.
- Rougher ride: Filled tires lose the air cushion that normally absorbs bumps, resulting in a harsher ride over uneven terrain, especially when traveling on roads.
- Difficult maintenance: A fluid-filled tire is much heavier, making it more difficult to remove for a puncture or other tire issues. The fluid itself can also create a messy spill if the tire is punctured.
- Potential for overworking the tractor: The added weight can cause the tractor to be overworked, which can lead to accelerated wear and tear on its components.
