Kubota L4760 with Sbp1684 snowblower??

   / Kubota L4760 with Sbp1684 snowblower?? #1  

Tommyid1

New member
Joined
Sep 3, 2025
Messages
2
Tractor
L4760
Hey all,
I have a Grand L4760 cab hst
I was looking for a snowblower and the sales guys at multiple dealerships are recommending the sbp1684.
my tractor is 72+” wide and they state I will appreciate the extra width relative to the tractor. It is nice with the 84” box blade the tractor came with.
I’ll be using it around the neighborhood and on our long driveway and private road. About a half mile or so. It’s all relatively flat. When asked about the horsepower requirements I was told by multiple sales guys that the 4760 will run that blower just fine. Looking at land prides website shows the grand l performance matched for the sbp1664 and the sbp1674 and 84 matched for larger tractors. It says minimum hp 45. My tractor per the sales guys I’ve talked to is 49hp and will do just fine. Will I be disappointed in the performance? Should I have gotten a smaller blower? If so. What are some things I can do to help everything along.

thanks in advance.
 
   / Kubota L4760 with Sbp1684 snowblower?? #2  
I wouldn't worry about running a 7' blower on your L4760, particularly with an HST, where you can control the speed to match conditions more precisely. I run a 6' blower on my L4060, and wish I had a 7' blower.
All that said, the L4760 has a gross HP of 49hp on a test stand without any "accessories" like alternator and cooling fan. 47hp as configured in the tractor at the crankshaft, and 39.5hp at the pto.
 
   / Kubota L4760 with Sbp1684 snowblower?? #3  
More width on an implement is almost always better :)
 
   / Kubota L4760 with Sbp1684 snowblower?? #4  
If you have the tools you could line the impeller housing and chute with slick lining material to reduce plugging.
You would need to use stainless steel grain elevator bolts from Mcmaster Carr or Fastenal to secure the slick lining sheets.

Or use WD-40 or Fluid Film to coat the impeller paddles, chute and spout to keep them slick and increase your throwing/casting distance.


Purchasing an impeller kit for your 2 stage snow blower will prevent plugging for sure and it would not void the warranty.
 
   / Kubota L4760 with Sbp1684 snowblower??
  • Thread Starter
#5  
If you have the tools you could line the impeller housing and chute with slick lining material to reduce plugging.
You would need to use stainless steel grain elevator bolts from Mcmaster Carr or Fastenal to secure the slick lining sheets.

Or use WD-40 or Fluid Film to coat the impeller paddles, chute and spout to keep them slick and increase your throwing/casting distance.


Purchasing an impeller kit for your 2 stage snow blower will prevent plugging for sure and it would not void the warranty.
What is an impeller kit and what does that do? What type of material are you talking about. Are there any examples of people doing these mods to the impeller housing etc?
 
   / Kubota L4760 with Sbp1684 snowblower?? #6  
I think a lot depends on how much snow you get, and how often it's wet and heavy. I ran a 74" blower on an L5740 (50 HP PTO) and it would easily bog down the engine in deep, heavy snow. By "deep" I mean anything over 10". In a few inches of fluffy stuff any snow blower will work great and look great with clouds of snow disappearing far away from the drive.

More width is good (usually) so I switched to a front mount, hydraulically driven 84" blower. In anything other than the fluffy stuff it's hard to keep up the engine RPMs with forward speed typically 1-2 mph. Granted I'm losing some power to the hydraulics, but most of the added load is from the extra width.

Bringing this back to your tractor, I think you will be fine in light fluffy stuff. In heavy or deep stuff, I think you will be disappointed.
 
   / Kubota L4760 with Sbp1684 snowblower?? #7  
I run an 80 inch PXPL on my 4740 and have no problems but good thing it is HST. wet heavy snow above 12 inches will be a problem but I think it would be a problem with any width. you can always take half passes once you get one width cleared.
 
   / Kubota L4760 with Sbp1684 snowblower?? #8  
If you want to really invest in a snowblower and need less precision in where the snow actually goes. they make models with a rotating drum that bypasses the discharge chute. I have never run one but my dealer says its like having twice the horsepower when the chute is bypassed.
 
   / Kubota L4760 with Sbp1684 snowblower?? #9  
What is an impeller kit and what does that do? What type of material are you talking about. Are there any examples of people doing these mods to the impeller housing etc.?
Shopping around will not help you much as a dealer is only interested
in your wallet.

If you find a dealer that is willing to lose a sale but not a customer all
the better for you but you have to look at them as car dealers.
They all pay the same price, the only difference is the freight cost to
their location.

If you have a salesperson that is interested in you he or she will look
at your needs and your property and will be familiar with the amount
of snow the area receives and he or she will be honest with you and tell
you that your making a mistake with that implement.

Is this your private road or do you share the road with neighbors???

You will be traveling at least one mile every time you clear snow
if you are clearing the road don't forget that.

How was the private road cleared of snow and ice before this??

Have you ever cleared snow with a snow blower before??

What are your neighbors using to clear snow??

Do you know how much work is involved??

Are your neighbors going to help you by paying you to clear snow???

How much liability insurance do you have??

A lot of people put impeller kits on their walk behind snow blowers
to get rid of the heavy snow ands ice caused by the use of road salt.
There are plenty of videos of them on youtube.

What you MUST understand is that that pull behind snow blower
will not be the be all end all snow blower you expect to be because
it will bog down in heavy snow and your dealer is doing you no favors
trying to get you to buy one.

Did they tell you to get your rear tires loaded with liquid ballast and to
invest in a set of rear snow chains? I bet they did not.

DID THEY bother to tell you that you will be spending a great deal of time
driving back and forth to keep your private road clear. I bet that they did not.

Do you have a swivel seat in your mule? If not can one be added?

As you have a hydro mule you could sit sideways in your seat and travel in reverse
to clear snow using a Pronovost TRC snow blower. The TRC snow blower has the
rotating impeller drum that allows you to cast heavy snow to the left or right
with less power as there is no chute to increase friction.

You have to have adhesion/weight to create traction to clear heavy snow and snow
chains will only help you.

The impeller kit for a 2 stage snow blower eliminates the gap
between the impeller paddles end edge and the inside diameter
of the impeller housing.

The impeller kit consists of 3 or 4 thick rubber paddles that are usually
thick pieces of conveyor belting cut to length to match the width of the
individual impeller paddle.

The rubber conveyor belting is held in place with 2 pieces of sheet metal
that are drilled to accept the bolts and nuts that hold the paddle in place.

The bolts are fine threaded bolts that have washers and fine threaded
nylock nuts to hold them in place. the nylock nuts and bolts have more
gripping power because of the fine threads.

The impeller paddles have to have holes drill in them to match the
3-4 holes in the sheet metal that holds the rubber paddle.

The impeller kits were developed for the small walk behinds 2 stage
snow blowers to begin with and their use has grown to having kits for
snow blowers mounted on tractors.

The rubber conveyor paddles scrub the impeller drum free of snow and
ice to prevent it from freezing solid.

The pronovost pxpl snow blower has the flexibility to clear snow while
driving forward as well as driving in reverse.
You can add lots of bells and whistles to a Pronovost PXPL or TRC 2
stage snow blower to make either one more efficient and easier to use
but the TRC model with the rotating impeller drum will be the best overall
unit if you have heavy snows.


Please find a Pronovost dealer and talk to them before you even think about
writing a check.
 
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