Kubota LA340: Review, Problems, Maintenance, Price & Specs

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By Marvin Tucker

Farming Equipment

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The Kubota LA340 is an excellent choice for those looking for an affordable yet powerful loader that can easily handle heavy loads.

This new model of the popular LA series is designed to provide an effortless way to move heavier materials such as gravel or firewood, allowing you to get your job done faster.

With its hydraulic controls and adjustable arms, this loader attaches easily and securely to any compatible Kubota tractor via a quick attach system.

No additional equipment is required when changing attachments on the same tractor frame. Read on to find out more about the remarkable qualities of the Kubota LA340 Loader!

This article will review the Kubota LA340, covering its featuresspecs, attachments, the most common problems, and how to fix them.

Kubota LA340 Loader Review

The Kubota LA340 loader is a powerful machine with six great features that make it an ideal choice for various applications.

This loader has something for everyone, from its quick-change attachment system to its large capacity bucket.

 Let’s look at each feature and understand why it makes the Kubota la340 loader such an attractive option. 

1. Quick Change Attachment System

The Kubota LA340 loader has a convenient quick-change attachment system that allows you to switch between attachments easily.

This feature allows you to quickly switch between tasks such as digging and lifting without wasting time changing parts or tools.

The quick-change attachment system also reduces downtime because you don’t need to wait for parts or tools to be changed before starting your next task. 

2. Multi-Function Control Lever

The multi-function control lever on the Kubota LA340 loader gives you precise control over all your functions at once.

This feature helps you complete complex tasks less quickly, reducing operator fatigue and increasing safety.

You can lift, lower, tilt, and rotate objects with one hand, giving you greater control over your work area and allowing for more efficient use of your time and energy.  

3. Large Capacity Bucket

The large capacity bucket on the Kubota LA340 loader is designed to handle large amounts of material quickly and efficiently.

The bucket is made from durable materials that can withstand heavy loads without breaking down or becoming damaged over time.

It also has a wide opening to fit larger items into it easily. This feature allows you to get more done in less time, which means increased productivity for your business. 

4. Low Fuel Consumption

The low fuel consumption of the Kubota LA340 loader helps keep running costs low while still providing plenty of power for any job at hand.

This feature ensures that your machine won’t break the bank when it comes time to fill up the tank, helping keep your budget in check while still delivering maximum performance when needed. 

5. Highly Visible LCD Display Panel 

The highly visible LCD panel on the Kubota LA340 loader makes it easy to monitor vital information about your machine’s performance, including engine temperature and fuel levels.

This feature ensures that operators are always aware of their machine’s status, making troubleshooting more manageable and improving safety overall.  

6. Low Noise Level 

Finally, the low noise level emitted by the Kubota LA340 loader helps ensure a safe working environment for operators by reducing their exposure to loud noise levels during operation.

This feature also helps reduce noise pollution in areas surrounding construction sites where other machinery may be operating simultaneously, improving the overall quality of life while still providing superior performance from your equipment when needed most.  

These six features make the Kubota LA340 loader an ideal choice for any application requiring powerful machinery with various versatile capabilities.

Kubota LA340 Loader Problems

The Kubota LA340 loader is a heavy-duty machine used in industry and agriculture.

While it’s designed for long-term use, like any mechanical tool, it requires regular maintenance and repairs to keep running smoothly.

In this paragraph, we’ll look at the most common problems with the Kubota LA340 loader and what you can do to fix them. 

1. Leaking Hydraulic Fluid 

If you notice hydraulic fluid leaking from around the hoses connected to your Kubota LA 340 loader, it could be due to worn seals or loose connections.

If this is an issue, you should first ensure that all hoses are securely connected and then check for any signs of damage or wear on your seals.

If there is damage, replace the seals as soon as possible to prevent further leakage. 

2. Low Fuel Pressure 

Low fuel pressure is one of the most common problems with the Kubota LA340 loader.

Several issues, including clogged fuel lines, worn fuel injectors, or faulty fuel pumps, can cause this.

To diagnose the cause of low fuel pressure, check your fuel filter for any signs of blockage or dirt buildup. If there are no visible signs of blockage, try replacing your fuel pump or fuel injectors if necessary. 

3. Clutch Issues 

The clutch in your Kubota LA 340 loader can become worn over time due to wear and tear on its components, such as bearings and discs.

To diagnose a clutch issue in your machine, check that all parts are securely connected and lubricated where necessary before testing out its operation.

If there are any stuck points, then these would need further inspection by an experienced mechanic who can use specialist tools to inspect further inside areas not visible.

Once all parts have been checked & cleared then, reconnect everything back together before attempting another test run & hopefully solving this issue!

4. Electrical Issues

Electrical issues can be caused by worn wiring or faulty components such as spark plugs.

If you suspect electrical problems with your Kubota LA 340 loader, start by checking all wiring connections for any signs of corrosion or lose connections before attempting to clean them up if needed.

After doing so, also make sure you test each spark plug individually using an ohmmeter before replacing them accordingly if needed – depending on whether readings indicate they’re still working correctly (or not!). 

Finally, remember to check other components too, such as battery terminals ensuring they’re firmly connected & functioning correctly too!

5. Poor Power Output

Poor power output from your Kubota LA 340 loader can be caused by various issues, including dirty air filters, which restrict airflow into engine cylinders, causing them not to fire when accelerating under load, etc.

To address this problem, take off old filter(s) & inspect them closely, looking out for excess dirt/dust particles – if found, either give them a quick clean up using compressed air (if possible).

Otherwise, replace them with new ones available from local auto parts stores, etc.

Also, check other engine components, such as carburetors/injectors, to ensure they’re working properly.

6. Uneven Weight Distribution

Uneven weight distribution on the frame of your Kubota LA 340 Loader may cause it to lean more heavily toward one side than the other.

So always ensure weights being loaded onto the machine are distributed evenly across all sides of the frame & that no single area is overburdened.

Also, remember to check if any items are loose and need securing down securely, as this can help balance the frame’s weight distribution & avoid future potential problems.

The common problems discussed in this blog post will help you identify potential issues with your Kubota LA340 Loader quickly so you can get back to work faster than ever!

Remember, though, even though these tips might seem simple enough, anyone needing more detailed advice should always consult a professional mechanic familiar with machinery like yours, helping give the best results possible every day regardless of the task undertaken!

Kubota LA340 Loader Maintenance

If you’re a Kubota LA340 loader owner, keeping your machine in good working order is essential to get the most out of it.

The LA340 is an efficient loader, but it needs regular maintenance and care like any other machinery.

 Fortunately, there are some simple steps you can take to keep your loader running smoothly and reliably. Read on for our top 5 tips for maintaining the Kubota LA340 loader. 

1. Check the Engine Oil Regularly

It’s essential to check your engine oil regularly and top it off as needed. This will help ensure the engine has enough lubrication and prevent wear and tear over time. 

2. Replace Filters Frequently

The air filter should be replaced every 500 hours, the fuel filter should be replaced every 1,000 hours, and the hydraulic filter should be replaced every 2,000 hours.

Doing this will ensure that dirt, debris, and other contaminants are kept out of your machine’s vital systems and components.  

3. Clean Your Machine Often

Your Kubota LA340 Loader should be cleaned after each use to remove any dirt or debris from its surface that could damage its parts over time.

You should also inspect for leaks or other signs of wear and tear each time you clean it. 

4. Inspect All Belts & Hoses

Make sure all belts and hoses are securely attached and free of cracks or signs of wear before operating your Kubota LA340 Loader each time.

This will help prevent unexpected breakdowns while using the machine in hazardous environments such as construction sites or mines. 

5. Conduct a Pre-Operational Safety Check

Before operating your Kubota LA 340 Loader each time, conduct a pre-operational safety check which includes checking all lights, brakes, mirrors, and fluids levels to ensure everything is functioning properly before hitting the road (or worksite). 

Taking care of regular maintenance for your Kubota LA340 loader will ensure it runs smoothly for years to come!

By following these 5 tips, you can rest assured knowing that you are taking proper care of one of your most valuable equipment!

With these tips in mind, you’ll keep your Kubota LA340 loader running strong no matter the task ahead!

Kubota LA340 Loader Price

If you’re looking for a loader that can handle heavy loads with ease, the Kubota LA340 is an excellent option.

This powerful and reliable loader comes at an affordable price point, which makes it perfect for those who want to get the most out of their tractor without breaking the bank.

The price of the Kubota LA340 has remained relatively steady over time due to its popularity among tractor owners worldwide. When it first debuted, it cost around $5,000. 

Today, however, its price has risen slightly due to inflation and increased demand—it now costs around $6,500. 

That may seem like a lot, but considering all this machine offers in terms of performance and features, it’s quite affordable compared to other loaders on the market today.  

Kubota LA340 Loader Specs

Let’s take a deep look at the specs of the Kubota LA340:


Tractor model Kubota BX23S
Wheel base 1390 mm (55,1 in.)
Front tires 18×8.5-10
Rear tires 26×12-12
Rated flow 14 L/m (3.7 gpm)
Maximum pressure 12.8 MPa (1860 psi)

Loader Specs

Loader model Kubota LA340
Net weight (Approximate) 217 kg (478 lbs)
Boom cylinder bore 40 mm (1.6 in.)
Boom cylinder stroke 326 mm (12.8 in.)
Bucket cylinder bore 65 mm (2.6 in.)
Bucket cylinder stroke 196 mm (7.72 in.)


Bucket Type Pin On
Width 1219 mm (47.99 in.)
Depth 491 mm (19.3 in.)
Height 465 mm (18.3 in.)
Length 538 mm (21.2 in.)
Bucket Capacity (Struck) 0.14 m3 (4.9 cu.ft.)
Bucket Capacity (Heaped) 0.17 m3 (6.0 cu.ft.)
Weight 60 kg (130 lbs.)

Kubota LA340 Loader Dimensions

Max. lift height (To bucket pivot pin) 1804 mm (71.02 in.)
Max. lift height under level bucket 1662 mm (65.43 in.)
Clearance with bucket dumped 1323 mm (52.09 in.)
Reach at max. lift height (Dumping reach) 646 mm (25.4 in.)
Max. dump angle 0.785 rad (45°)
Reach with bucket on ground 1392 mm (54.80 in.)
Bucket rollback angle 0.51 rad (29°)
Digging depth 125 mm (4.92 in.)
Overall height in carrying position 990 mm (39.0 in.)

Kubota la1065 Loader OPERATING DATA

Lift capacity (Bucket pivot pin, max. height) 335 kg (739 lbs)
Lift capacity (500 mm forward, max. height) 231 kg (509 lbs)
Lift capacity (Bucket pivot pin, 1500 mm (59 in.) height) 372 kg (820 lbs)
Lift capacity (500 mm forward, 1500 mm height) 268 kg (591 lbs)
Breakout force (Bucket pivot pin) 640 kg (1407 lbs)
Breakout force (500 mm forward) 450 kg (987 lbs)
Bucket rollback force at max. height 484 kg (1064 lbs)
Bucket rollback force at 1.5M (5.9 in.) 568 kg (1249 lbs)
Bucket rollback force at ground level 558 kg (1227 lbs)


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