Grinding noise

Goat girl

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Kubota LA344/BX2380 & Land Pride Bush Hog
Aug 9, 2025
27
16
3
Collinsville, AL
Ha thank you for the detailed information about this forum. I am getting worried that I may have missed somebody or that I didn’t respond to somebody and I don’t want anybody to think I am rude or anything. Everybody has been so kind and helpful!
 
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Hugo Habicht

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G1900
Jun 24, 2024
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Ireland
A blade on a deck should not come loose. That's why we asked to check the washers, shims etc. and to use the correct tightening torque.

It would be a good idea to check the other blades too.
 
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Goat girl

New member

Equipment
Kubota LA344/BX2380 & Land Pride Bush Hog
Aug 9, 2025
27
16
3
Collinsville, AL
A blade on a deck should not come loose. That's why we asked to check the washers, shims etc. and to use the correct tightening torque.

It would be a good idea to check the other blades too.
Yes, actually I had somebody check it and the whole assembly is loose. And it will not tighten up. A new spindle has been ordered and hopefully that will fix it.
However, I did remember something and please don’t laugh… I crashed into a crêpe myrtle with the deck about a week ago, could that have damaged that? It was on the same side also.
 

jaxs

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B1750HST
Jun 22, 2023
932
712
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Texas
However, I did remember something and please don’t laugh… I crashed into a crêpe myrtle with the deck about a week ago, could that have damaged that?
I run right over volunteer crepe myrtles with my 6.5 hp Toro mower all the time. If your Land Pride wussed out over one little ol crepe myrtle you need to upgrade. :cautious:
 

NCL4701

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Yes, actually I had somebody check it and the whole assembly is loose. And it will not tighten up. A new spindle has been ordered and hopefully that will fix it.
However, I did remember something and please don’t laugh… I crashed into a crêpe myrtle with the deck about a week ago, could that have damaged that? It was on the same side also.
What you describe sounds more like traumatic damage as opposed to normal wear. Not quite clear if the crash involved the deck only, blade only, or both. When you replace the spindle, check the blade to ensure it isn’t bent, check the blade to ensure it’s level when installed (deck isn’t bent where the spindle attaches), and the blade spins without hitting the deck. Hopefully replacing the spindle fully resolves the issue.
 
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Hugo Habicht

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G1900
Jun 24, 2024
660
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Ireland
Yes, actually I had somebody check it and the whole assembly is loose. And it will not tighten up. A new spindle has been ordered and hopefully that will fix it.
If the thread of the nut is fine the spindle thread must be damaged. Could be due to tightening it too much (impact wrench) in the past. Typically the nut would get damaged first, did you check that?

Not sure if hitting something could cause that, if it's plants I'd say rather not. I am hitting branches in the woods and wooden boards lying around all the time and big stones (cutting the neighbours grass 🙄) and recently concrete kerb stones (ahem..., yes, I know 🤪) and nothing came loose. I changed the blades two days ago, see also here: Link RC48 blade change
 
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Henro

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B2910, BX2200, KX41-2V mini Ex.
May 24, 2019
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North of Pittsburgh PA
Yes, actually I had somebody check it and the whole assembly is loose. And it will not tighten up. A new spindle has been ordered and hopefully that will fix it.
However, I did remember something and please don’t laugh… I crashed into a crêpe myrtle with the deck about a week ago, could that have damaged that? It was on the same side also.
Something‘s not quite adding up here. If the whole assembly is “loose" the issue would have to be more than just the spindle. For an outside spindle at least, one of the bearings would likely have to have disintegrated somewhat.

So I’m guessing that the bolt the secures the blade to the spindle came loose and the person that checked it out for you concluded that the threads inside the end of the spindle that the bolt threads into have been damaged beyond repair and therefore the spindle needs replaced. And perhaps what you’re feeling is the blade not being securely fastened to the end of the spindle, and getting the sense that the whole assembly is loose when it probably isn’t. If that was the case the person that checked it out would probably also be ordering bearings and seals.

Have you been greasing the spindles regularly like the owners manual suggests? I believe it’s something like 10 pumps of grease every 10 hours maybe. I don’t do mine that frequently but I do try to pump a lot of grease in when I do grease it. Usually 15 pumps, since you can’t really over grease and excess grease is forced out the bottom seal as designed.

Sounds like it won’t be long until you’re back in business mowing grass without worry!
 
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Goat girl

New member

Equipment
Kubota LA344/BX2380 & Land Pride Bush Hog
Aug 9, 2025
27
16
3
Collinsville, AL
If the thread of the nut is fine the spindle thread must be damaged. Could be due to tightening it too much (impact wrench) in the past. Typically the nut would get damaged first, did you check that?

Not sure if hitting something could cause that, if it's plants I'd say rather not. I am hitting branches in the woods and wooden boards lying around all the time and big stones (cutting the neighbours grass 🙄) and recently concrete kerb stones (ahem..., yes, I know 🤪) and nothing came loose. I changed the blades two days ago, see also here: Link RC48 blade change
Good morning and I’m glad to know I am not the only one who believes that my orange tractor is indestructible lol!
It did not appear that the note was damaged, but like I said it was loose, but when tightened the assembly would spin along with it. Which that leads me to believe that it may not even be the spindle or anything, but the assembly that all of that is attached to has come apart from the actual deck if that is possible.
 

Goat girl

New member

Equipment
Kubota LA344/BX2380 & Land Pride Bush Hog
Aug 9, 2025
27
16
3
Collinsville, AL
Something‘s not quite adding up here. If the whole assembly is “loose" the issue would have to be more than just the spindle. For an outside spindle at least, one of the bearings would likely have to have disintegrated somewhat.

So I’m guessing that the bolt the secures the blade to the spindle came loose and the person that checked it out for you concluded that the threads inside the end of the spindle that the bolt threads into have been damaged beyond repair and therefore the spindle needs replaced. And perhaps what you’re feeling is the blade not being securely fastened to the end of the spindle, and getting the sense that the whole assembly is loose when it probably isn’t. If that was the case the person that checked it out would probably also be ordering bearings and seals.

Have you been greasing the spindles regularly like the owners manual suggests? I believe it’s something like 10 pumps of grease every 10 hours maybe. I don’t do mine that frequently but I do try to pump a lot of grease in when I do grease it. Usually 15 pumps, since you can’t really over grease and excess grease is forced out the bottom seal as designed.

Sounds like it won’t be long until you’re back in business mowing grass without worry!
Good morning and yes there may be something else awry also. And yes, the person that looked at it is not necessarily a tractor genius🤣🤣 I have contacted a fellow from Kubota who is my friend and neighbor and has worked at my local dealership for years and years. He has just been unable to come by as of yet.
The tractor has been greased regularly and oil changed, etc. and is housed in a barn.
Thank you so much for your time to respond and I hope you have an amazing weekend!
 

D2Cat

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40 miles south of Kansas City
Something‘s not quite adding up here. If the whole assembly is “loose" the issue would have to be more than just the spindle. For an outside spindle at least, one of the bearings would likely have to have disintegrated somewhat.

So I’m guessing that the bolt the secures the blade to the spindle came loose and the person that checked it out for you concluded that the threads inside the end of the spindle that the bolt threads into have been damaged beyond repair and therefore the spindle needs replaced. And perhaps what you’re feeling is the blade not being securely fastened to the end of the spindle, and getting the sense that the whole assembly is loose when it probably isn’t. If that was the case the person that checked it out would probably also be ordering bearings and seals.

Have you been greasing the spindles regularly like the owners manual suggests? I believe it’s something like 10 pumps of grease every 10 hours maybe. I don’t do mine that frequently but I do try to pump a lot of grease in when I do grease it. Usually 15 pumps, since you can’t really over grease and excess grease is forced out the bottom seal as designed.

Sounds like it won’t be long until you’re back in business mowing grass without worry!
Where did you get the information I highlighted? I thought over greasing caused the seal to fail.
 

Henro

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Equipment
B2910, BX2200, KX41-2V mini Ex.
May 24, 2019
6,003
3,227
113
North of Pittsburgh PA
Where did you get the information I highlighted? I thought over greasing caused the seal to fail.
I remember reading it in the manual I THINK. I do know that from new I did find grease in the covers above the blades, which then made sense to me. But I am certainly not an expert by any means.

Perhaps someone who knows with absolute certainty can chime in? Or if I get I chance I will take a look at my manual for the deck, if I can put my hands on it. Frankly, it may have even been posted by someone either here or at TBN that was well respected for their knowledge.

That is the best answer I can give. But I can also say that the way the grease gets into the bearings on the outer spindles of the
BX deck, sort of follows this logic. The grease enters the spindle through a grease fitting in the end, then is expelled through a radial hole into the housing above the top bearing, and moves through the top bearing and falls downward onto the bottom bearing.

So it kind of make sense that the grease would move into the bottom bearing following the downward path. And some leaving from under the bearing would allow fresh grease to move into and through the bottom bearing.

It just seemed logical that this may be a cleaver design feature, but my background is electrical so in the end, what do I know?
 

Hugo Habicht

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Lifetime Member

Equipment
G1900
Jun 24, 2024
660
868
93
Ireland
Good morning and I’m glad to know I am not the only one who believes that my orange tractor is indestructible lol!
It did not appear that the note was damaged, but like I said it was loose, but when tightened the assembly would spin along with it. Which that leads me to believe that it may not even be the spindle or anything, but the assembly that all of that is attached to has come apart from the actual deck if that is possible.
Sorry my mistake, after properly looking at your picture there is a bolt in the spindle holding the blade, not a nut. Need new glasses :giggle:

Just find out what is loose. Or maybe, as mentioned before, one or two of those washers are missing and that is why the blade is loose although the bolt is tight. Did you find the drawing for your deck and are all parts there in the right sequence and orientation?

Or did the bolt slip in the thread when you tried to tighten it? Was not 100% clear if the blade was still loose or the bolt itself.