If you’re in the market for a durable and reliable loader that boasts top-notch performance, then the John Deere 420 Loader is worth a look.
This heavy-duty construction equipment from one of the world’s leading manufacturers features an all-welded steel frame with a rated lifting capacity of up to 1,195 lbs, making it ideal for many applications.
Even if the John Deere 420 loader is a reliable piece of equipment, it’s not immune from experiencing issues from time to time like any other machine out there.
This blog post will discuss key review points about the John Deere 420 Loader, including its common problems, specs, and various attachments available. So read on to learn more!
John Deere 420 Loader Review
Table of Contents
The John Deere 420 loader is a reliable and efficient attachment for john deere tractors. Its quick attach system, powerful lift capacity, and versatile design make it a popular choice for various tasks and applications.
It is designed to make loading, grading, and digging more efficient. Here are some of its key features:
1. Quick Attach
John Deere 420 loader features John Deere’s Quick Attach system, allowing you to easily attach and detach the loader from your tractor without using tools.
2. Lift Capacity
With a lift capacity of 1195 lbs, the John Deere 420 can handle heavy loads easily.
3. Hydraulic Controls
The hydraulic controls are conveniently located and easy to operate, providing smooth and responsive control of the loader’s movements.
4. Durable Construction
The John Deere 420 is built with high-strength materials, ensuring long-lasting durability and reliability in tough working conditions.
The John Deere 420 can be used for different tasks, including digging, grading, and material handling. Its versatility makes it a perfect choice for a wide range of applications, from agriculture and construction to landscaping and snow removal.
The John Deere 420 is compatible with a range of John Deere tractors, providing a custom fit for each model.
Its quick-change attachment system allows users to switch between tasks quickly, while its multi-function control lever provides precise control over all functions simultaneously.
John Deere 420 Loader Problems
The John Deere 420 loader is a reliable piece of equipment, but like any machine, it can experience issues from time to time.
In this paragraph, we’ll cover the most common problems with the John Deere 420 loader and how to troubleshoot them.
If you’re experiencing issues with your John Deere 420 loader, read on to learn more and get it back up and running in no time.
1. Low Hydraulic Pressure
Low hydraulic pressure is one of the most common problems with the John Deere 420 loader. Several factors, including a clogged or leaking filter, a faulty seal, or a failing pump, can cause this issue.
To fix this problem, start by replacing the filter and checking for leaks in the hose connections.
If that doesn’t work, you may need to replace the seal or pump to restore full hydraulic pressure.
2. Leaking Hydraulic Lines
A leaking hydraulic line is another common issue with the John Deere 420 loader, which can lead to serious damage if left unchecked!
To identify this problem, look for wet spots on either side of each hydraulic line connection point – these generally indicate a leak along its length, which will require immediate attention!
The best way to address this issue is by replacing damaged seals around each connection before carefully reassembling each section in its correct order again with new gaskets where necessary too!
3. Poor Performance
Poor performance can be caused by several issues, including clogged fuel lines or dirty air filters, which restrict airflow into your engine block, reducing power output significantly!
To fix this problem, check both fuel lines for any blockages and replace dirty air filters before running through a full-service cycle with new parts where necessary too!
Additionally, adding additives such as octane boosters into petrol tanks before filling up can also help improve performance further.
4. Electrical Issues
Electrical issues are often overlooked when diagnosing problems with equipment, but they’re just as important, if not more so, than mechanical ones, so don’t forget about them.
To identify electrical problems, begin by checking all wires connected directly to battery terminals – these should be clean without any corrosion; otherwise, they won’t conduct electricity properly, leading to other electric faults downstream throughout the entire system too!
5. Excessive Vibration
Last but not least, excessive vibration might occur during operation due to either loose bolts/nuts holding together different parts moving against one another, OR misaligned shafts connecting between two ends, causing immense friction and eventually leading to strong vibrations felt throughout the entire machine body itself.
So always double-check tightness/alignment first thing before anything else happens. And if you find any discrepancies, fix them accordingly as soon as possible!
By following the steps outlined above, your John Deere 420 loader will be back up & running soon as possible.
John Deere 420 Loader Maintenance
If you own a John Deere 420 loader, you know that proper maintenance is key to keeping it running smoothly.
Regularly cleaning and inspecting your loader and following the recommended maintenance schedule can help you avoid costly repairs down the road.
Here are the best practices for taking care of your John Deere 420 loader.
Cleaning the loader is important to ensure that dirt, dust, and debris aren’t building up on the exterior or in any of its parts.
This includes wiping down the frame and hoses with a damp cloth and cleaning off any spots where dirt has collected with a soft brush or vacuum cleaner.
You should also use compressed air to blow out any accumulated dirt from the engine compartment and other sensitive areas of the machine.
To keep all parts of your loader running smoothly and without too much friction, it’s important to lubricate them regularly using appropriate lubricants like grease or oil.
Make sure you read your owner’s manual to determine which type of lubricant is best for each part of the machine and how often they need to be replaced or refilled.
Inspecting your John Deere 420 loader will help you identify any potential issues before they become major problems down the road.
Pay special attention to worn-out parts such as belts, hoses, and filters; if any are found, replace them immediately before using the machine.
Additionally, check for loose screws or bolts that may need tightening and inspect brakes for any signs of wear or damage.
4. Maintenance Schedule
Following a regular maintenance schedule is essential for keeping your John Deere 420 loader in good condition over time.
This includes changing engine oil every 500 hours (or more frequently if used heavily) and replacing filters every 200 hours (or more frequently if used heavily).
Additionally, checking tire pressure monthly will help extend their lifespan by preventing premature wear-and-tear on them and other components of the machine due to uneven weight distribution when driving over uneven terrain with low tire pressure levels in one area only.
Taking care of your John Deere 420 Loader requires effort, but it’s worth it!
When properly maintained, this powerful piece of machinery will continue working hard for years without needing costly repairs or replacements along the way!
By following these practices—including cleaning regularly; lubricating appropriately; inspecting thoroughly; and following a regular maintenance schedule—you can rest assured that your John Deere 420 Loader will work like new again soon!
John Deere 420 Loader Price history
The John Deere 420 is a powerful and durable loader that can be used for various tasks. It was first manufactured in 1998 and has since become one of the most popular loaders on the market due to its dependability, affordability, and ease of use.
The price of a John Deere 420 loader has varied over the years and depends on several factors, such as its age, condition, and location.
In general, the price of this equipment has steadily increased over time, reflecting its popularity and the increasing demand for agricultural and construction machinery.
Some sources have reported prices ranging from $4,000 to $10,000 for a used John Deere 420 loader, depending on the specifics of each unit.
The price of a John Deere 420 loader can only be determined by carefully examining each unit and considering the various factors that affect its value.
John Deere 420 Loader Specs
Let’s take a deep look at the specs of the John Deere 420 loader:
|Tractor Model||John Deere 4200, 4300, 4400|
|Wheelbase||1650-1726 mm (65-68 in)|
|Hydraulic System Rated Flow||32.6 L/Min (8.6 gal/min)|
|Maximum Pressure||146-172 bar (2125-2495 psi)|
|Loader Model||JD 420 NSL|
|Leveling Configuration||Non Self-Leveling|
|Weight||340 kg (750 lbs)|
53” HEAVY-DUTY MATERIAL BUCKET
|Width||1350 mm (53 in)|
|Length||618 mm (24.3 in)|
|Weight||77 kg (169 lbs)|
61” HEAVY-DUTY MATERIAL BUCKET
|Width||1550 mm (61 in)|
|Length||618 mm (24.3 in)|
|Weight||86 kg (189 lbs)|
John Deere 420 Loader Dimensions
|Maximum Lift Height to Pivot Pin (JD 4200)||2198 mm (86.5 in)|
|Maximum Lift Height to Pivot Pin (JD 4300/4400)||2225 mm (87.6 in)|
|Clearance, Bucket Level (JD 4200)||2047 mm (80.6 in)|
|Clearance, Bucket Level (JD 4300/4400)||2060 mm (81 in)|
|Clearance, Bucket Dumped (JD 4200)||1599 mm (63 in)|
|Clearance, Bucket Dumped (JD 4300/4400)||1679 mm (66 in)|
|Reach at Maximum Lift Height with Bucket Dumped (JD 4200)||593 mm (23.3 in)|
|Reach at Maximum Lift Height with Bucket Dumped (JD 4300/4400)||774 mm (30.5 in)|
|Reach at Bucket on Ground with Bucket Leveled (JD 4200)||1469 mm (57.8 in)|
|Reach at Bucket on Ground with Bucket Leveled (JD 4300/4400)||1362 mm (53.6 in)|
|Dump Angle (JD 4200)||41 deg|
|Dump Angle (JD 4300/4400)||43 deg|
|Dump Angle at Ground||116 deg|
|Overall Length (JD 4200)||3119 mm (123 in)|
|Overall Length (JD 4300/4400)||3088 mm (121.6 in)|
|Digging Depth||152 mm (6 in)|
|Rollback Angle (JD 4200)||24 deg|
|Rollback Angle (JD 4300/4400)||23 deg|
|Rollback Angle at Full Height||64 deg|
|Overall Height In Carry Position (JD 4200)||1321 mm (52 in)|
|Overall Height In Carry Position (JD 4300/4400)||1385 mm (54.5 in)|
|Lift Capacity to Max Height at Pin (JD 4200)||456 kg (1003 lbs)|
|Lift Capacity to Max Height at Pin (JD 4300/4400)||543 kg (1195 lbs)|
|Lift Capacity to Max Height at 0.8m (31.5″) Forward of Pin (JD 4200)||344 kg (757 lbs)|
|Lift Capacity to Max Height at 0.8m (31.5″) Forward of Pin (JD 4300/4400)||407 kg (895 lbs)|
|Lift Capacity to 1.5m (59″) Height at Pin (JD 4200)||598 kg (1316 lbs)|
|Lift Capacity to 1.5m (59″) Height at Pin (JD 4300/4400)||723 kg (1591 lbs)|
|Lift Capacity to 1.5m (59″) Height at 0.8m (31.5″) Forward of Pin (JD 4200)||567 kg (1247 lbs)|
|Lift Capacity to 1.5m (59″) Height at 0.8m (31.5″) Forward of Pin (JD 4300/4400)||561 kg (1234 lbs)|
|Lift Capacity with Forklift to Max Height (JD 4200)||235 kg (518 lbs)|
|Lift Capacity with Forklift to Max Height (JD 4300/4400)||290 kg (640 lbs)|
|Breakout Force at Pin (JD 4200)||973 kg (2141 lbs)|
|Breakout Force at Pin (JD 4300/4400)||1224 kg (2693 lbs)|
|Breakout Force at 0.8m (31.5″) Ahead of Pin (JD 4200)||710 kg (1560 lbs)|
|Breakout Force at 0.8m (31.5″) Ahead of Pin (JD 4300/4400)||880 kg (1936 lbs)|
|Bucket Rollback Force at Maximum Height (JD 4200)||1045 kg (2300 lbs)|
|Bucket Rollback Force at Maximum Height (JD 4300/4400)||1250 kg (2750 lbs)|
|Bucket Rollback Force at 1.5m (59″) Lift Height (JD 4200)||1283 kg (2824 lbs)|
|Bucket Rollback Force at 1.5m (59″) Lift Height (JD 4300/4400)||1530 kg (3364 lbs)|
|Bucket Rollback Force at Ground Level Line (JD 4200)||1040 kg (2290 lbs)|
|Bucket Rollback Force at Ground Level Line (JD 4300/4400)||1193 kg (2625 lbs)|