John Deere 4320 HP, Price, Specs, Review & Attachments 2024

John Deere 4320 HP, Price, Specs, Review & Attachments 2024

John Deere 4320 HP, Price, Specs, Review, Weight, Engine Oil Capacity, Attachments, History & Pictures

The John Deere 4320 was an impressive mid-range tractor upon its release. The original model was built by John Deere in 1971-1972, while a modern version was produced from 2005 to 2014.

Compared to the John Deere 4020 tractor, the 4320 was more heavy-duty, featuring a robust gear set, improved cooling, and a more powerful 404 engine equipped with a turbo. Over the years, the John Deere 4320 Row-Crop tractor earned a reputation as a reliable workhorse.

However, as modern farms have expanded, the demands on equipment have increased, and the capabilities of the John Deere 4320 may no longer suffice. Nowadays, all-wheel-drive tractors with substantial power are commonly required to tow more potent tools on today’s farms. A 2WD tractor, like the John Deere 4320, may not meet the full requirements of modern farming practices.

The John Deere 4320 tractor was designed to bridge the horsepower gap in the Deere lineup between the Deere 4020 and the Deere 4520/4620.

Attachments available for the John Deere 4320 include the John Deere 148 loader and the John Deere 158 loader.

For more details on the John Deere 4320 Tractor’s price, parts specifications, reviews, serial numbers, and images, further information can be explored.

John Deere 4320 Price

John Deere 4320 Price, Specs, Review

John Deere 4320 Original Price: $12,000 (1972 )

John Deere 4320 Specs

The John Deere 4320 tractor comes with the following specifications:

John Deere 4320 Serial Numbers

YearsSerial Number
19716000
197217031
Final27484

John Deere 4320 Engine

EngineJohn Deere turbocharged diesel
6-cylinder liquid-cooled 404 ci [6.6 L]
Bore/Stroke:4.25×4.75 inches [108 x 121 mm]
Fuel use:7.953 gal/hour [30.1 l/hour]
Air cleaner:paper elements
Compression:15.7:1
Rated RPM:2200
Idle RPM:800-2200
Operating RPM:1500-2200
Firing order:1-5-3-6-2-4
Starter volts:12
Oil capacity:16 qts [15.1 L]
Coolant capacity:28 qts [26.5 L]

John Deere 4320 Horsepower

PTO (claimed):115 hp
85.8 kW
Drawbar (tested):101.7 hp
75.8 kW
PTO (tested):116.55 hp
86.9 kW

John Deere 4320 Transmission

Transmission:John Deere Syncro-Range
Type:partially synchronized
Gears:8 forward and 2 reverse
Clutch:13.5-inch dry disc
Oil capacity:56 qts [53.0 L]

John Deere 4320 PTO

Rear PTO:independent
Rear RPM:540/1000
 1000

John Deere 4320 Hydraulics:

Type:closed center
Capacity:14 gal [53.0 L]
Valves:1 to 3
Pump flow:22 GPM [83.3 lpm]

John Deere 4320 Dimensions

Weight (shipping):9,050 lbs [4105 kg]
Weight (operating):10,675 lbs [4842 kg]
Weight (ballasted):14,380 lbs [6522 kg]
Wheelbase:106.5 inches [270 cm]
Length:159.3 inches [404 cm]
Width:89.6 inches [227 cm]
 95.9 inches [243 cm] (long axle)
 103.9 inches [263 cm] (extra long axle)
 113 inches [287 cm] (dual axle)
Height:107 inches [271 cm]
Height (steering wheel):81.4 inches [206 cm]
Clearance (front axle):24.5 inches [62 cm] (adjustable)
 21 inches [53 cm] (standard)
Clearance (rear axle):27.8 inches [70 cm]
 26 inches [66 cm] (rear housing)
Clearance (drawbar):15 inches [38 cm]
Rear axle:3.375-inch diameter [85 mm]
Front tread:10.7 to 15.8 inches (tricycle)
[27 to 40 cm] (tricycle) 50.8 to 79.9 inches
[129 to 202 cm] 8.8 to 87.9 inches (wide)
[22 to 223 cm] (wide) 55.5 to 60.8 inches (standard)
[140 to 154 cm] (standard) 64 to 82 inches (4WD)
[162 to 208 cm] (4WD) 70 to 88 inches (4WD wide)
[177 to 223 cm] (4WD wide)
Rear tread:60 to 91 inches (cast wheels)
[152 to 231 cm] (cast wheels)
60 to 96 inches (offset wheels)
[152 to 243 cm] (offset wheels)
60 to 97 inches (long axle)
[152 to 246 cm] (long axle)
60 to 102 inches (offset long axle)
[152 to 259 cm] (offset long axle)
67 to 105 inches (extra long axle)
[170 to 266 cm] (extra long axle)
60 to 110 inches (offset long axle)
[152 to 279 cm] (offset long axle)
66 to 115 inches (dual axle)
[167 to 292 cm] (dual axle)
60 to 120 inches (offset dual axle)
[152 to 304 cm] (offset dual axle)

John Deere 4320 Tires

Ag front:10.00-16
Ag rear:18.4-34
Ag front:11.00-12 (single front)
 7.50-15
 7.50-16
 7.50-18
 11L-15
 11.2-24 (4WD)
 12.4-24 (4WD)
Ag rear:15.5-38
 16.9-38
 18.4-38
 23.1-30
 20.8-34
 13.6-38 (duals)
 15.5-38 (duals)
 16.9-38 (duals)
 18.4-34 (duals)

John Deere 4320 Attachments

Loader:

Loader type:John Deere 148
Weight:1350 lbs [612 kg]
Height (to pin):126 inches [320 cm]
Clearance, dumped bucket:102 inches [259 cm]
Dump reach:32 inches [81 cm]
Dump angle:38
Clearance, level bucket:121 inches [307 cm]
Rollback angle:11
Breakout force (lift):4700 lbs [2131 kg]
Lift to full height (at pin):3100 lbs [1406 kg]
Bucket capacity:0.5 cu yd [0.4 cu m]
 0.6 cu yd [0.5 cu m]
 0.8 cu yd [0.6 cu m]
 0.9 cu yd [0.7 cu m]
Bucket width:60 inches [152 cm]
 72 inches [182 cm]
 84 inches [213 cm]
 96 inches [243 cm]

Loader:

Loader type:John Deere 158
Weight:1771 lbs [803 kg]
Height (to pin):156 inches [396 cm]
Clearance, dumped bucket:132 inches [335 cm]
Dump reach:32 inches [81 cm]
Dump angle:37
Clearance, level bucket:151 inches [383 cm]
Rollback angle:12
Breakout force (lift):5000 lbs [2268 kg]
Lift to full height (at pin):3800 lbs [1723 kg]
Bucket capacity:0.5 cu yd [0.4 cu m]
 0.6 cu yd [0.5 cu m]
 0.8 cu yd [0.6 cu m]
 0.9 cu yd [0.7 cu m]
Bucket width:60 inches [152 cm]
 72 inches [182 cm]
 84 inches [213 cm]
 96 inches [243 cm]

John Deere 4320 Problems And Solutions

You won’t find too many problems with this John Deere 4320 tractor. Still, there are a few I need to talk about and tell you how to fix.

Fuel Pumps problem

A gauge in the fuel pump of a John Deere 4320 tractor helps control how much fuel flows to the carburetor. If the sensor breaks, the pump won’t give the engine enough gas to work. This will cause the engine to backfire and shut off at random.

The sensor on the pump can be checked without any electrical tools. It takes about 15 minutes, and then you’ll know if your pump needs to be changed soon.

Here are some ways to tell if something is wrong with the pump.

  • Set the John Deere mower down on a flat surface.
  • If the gas tank is empty, you should fill it up.
  • Put a pan under the engine to catch any oil that might leak out.
  • Open the car’s hood. Find the plastic fuel line on the side of the engine. Follow it until it gets into the fuel of the engine. Unplug both the pins and the wire of the line.
  • Connect an alligator clip to the (+) lead of the battery. Connect the second clip to one of the points where the lines were linked to the fuel line.
  • Connect the other alligator clip from the (-) terminal of the battery to the other wire connector on the fuel line.

Now, here’s what to do if there’s a problem:

  • When the fuel valve is closed or the line is crimped, take out the screws that hold the part in place.
  • Next, use needle-tip tools to take off the clamps and separate the fuel lines.
  • Remove the screws to take apart the pump.
  • Check the body for cracks or other damage. Metal parts should be soaked in a cleaning solution for all kinds of parts. You can put the pump body in water for up to 15 minutes.
  • Replace any broken parts and check the lines for cracks, hardening, or softening.
  • It’s a good idea to replace worn-out seals, diaphragms, and springs with parts from the original manufacturer’s repair kit.

Steering wheel issue

Sometimes it might be hard to steer the 4320 tractors. The tractor gets stuck or becomes hard to move.

So, if you want to fix the problem, do what’s written below:

Stop the engine and park the tractor on a flat spot. Check again to make sure the tire pressure is right. If the tires look like they need more air, fill them up. If you loosen the steering support bolts, you can look at the steering gear. If a bearing is broken, it needs to be changed.

Change the steering unit’s broken bearings, shafts, or gaskets. Look at the connection between the tie rod and the gear section. After the fixes are done, check how well the tractor works.

Faulty starter

Some people have said that the starting on their John Deere 4320 tractor doesn’t work. Using a voltmeter, you can figure out what is making it happen.

Set the voltmeter to DC and connect the wires to the negative side of the battery and the positive side of the battery contact on the solenoid starter.

Once the lines or cables have been fixed, start the tractor to see if it still works. At this point, look at the screen of the voltmeter to see if there are any signs. If that doesn’t work, try something else.

You can fix the problem with the starter with a screwdriver and let the machine start up again for a short time. But cutting the grass with a screwdriver all the time is not a good idea.

So, the only safe and effective way to fix this tractor is to get a new John Deere gearbox.

Once you’ve fixed it and put all the parts and wires back together in the right way, your tractor will start properly.

John Deere 4320 Reviews

The John Deere 4320 tractor is a preferred choice of farmers, ranchers, and landscapers because of its versatility, reliability, and power. Despite being a compact tractor, it can handle a wide range of tasks such as mowing, hay baling, snow removal, and loader work with ease.

For more details check out the video

Final Words

What horsepower is a 4320 John Deere?

115 hp 85.8 kW

What is the history of John Deere 4320?

The John Deere 4320 was built in 1971 and 1972 to fill a horsepower gap between the 4020 and the 4520 and the 4620. Some referred to it as a 4020 with a turbocharger, but historians say both the engine and final drives of the 4020 were upgraded for the 4030.

How many years did John Deere make the 4320?

John Deere built the original 4320 in 1971-1972, and the modern version from 2005-2014. In recent years, the 4320 has been redesigned to be a comfortable compact utility that’s ready for hard work.

How much does a John Deere 4320 tractor weight?

A John Deere 4320 Farm Tractor weighs 4000 lbs. when it is ready to work. This height can change based on how the machine is set up and what tools it has. Ritchie Specs is a good place to look if you need detailed information about how something works.

What kind of oil does a John Deere 4320 take?

gallons of 15W40 John Deere Plus 50 II engine oil.