| Manufacturer |
John Deere |
| Price |
17,721(USD) |
| Model |
4030 |
| Equipment Type |
Row-Crop Tractors |
| Factory |
Waterloo, Iowa, USA |
NEBRASKA TRACTOR TEST 1111 2
| Description |
Diesel Quad-Range 2WD October 9 - 13, 1972 Link: Nebraska Tractor Test 1111 file PTO performance Drawbar performance |
| Power at rated engine speed |
80.33hp / 59.9kW |
| Fuel use |
5.7gal/hour / 21.6l/hour |
| Power at rated PTO speed |
77.72hp / 58.0kW |
| Max power |
67.03hp / 50.0kW |
| Max pull |
7,512lbs / 3407kg |
JOHN DEERE 4030 POWER
| PTO (claimed) |
80hp / 59.7kW |
| Drawbar (tested) |
67.03hp / 50.0kW |
| PTO (tested) |
80.33hp / 59.9kW |
ENGINES OVERVIEW
The John Deere 4030 is equipped with either a 5.4L 6-cylinder diesel engine or a 5.0L 6-cylinder gasoline engine, offering versatility in fuel choice for varying operational needs. The diesel variant typically boasts better torque and fuel efficiency, making it suitable for heavy-duty tasks, while the gasoline variant may provide easier starting and lower initial costs. Potential challenges include the maintenance differences, as diesel engines often require more specialized care and potentially higher servicing costs compared to gasoline engines.
| Description |
John Deere 5.4L 6-cyl diesel John Deere 5.0L 6-cyl gasoline |
ENGINE DETAIL 1
The John Deere 4030, powered by a diesel 6-cylinder engine with a displacement of 5.4L, features a robust 16.2:1 compression ratio, ideal for high torque applications. Its operating RPM range of 1500-2500 allows for optimal performance in various agricultural tasks, while an electric starter ensures quick engagement in colder conditions, aided by the ether injection coolant heater. However, the engine's large oil capacity of 17 quarts may necessitate regular maintenance considerations for oil quality management.
| Description |
John Deere diesel 6-cylinder liquid-cooled inline horizontal-shaft |
| Displacement |
329ci / 5.4L |
| Bore/Stroke |
4.02x4.33inches / 102x 110mm |
| Air cleaner |
dry with secondary element |
| Pre-heating |
ether injection coolant heater |
| Compression |
16.2:1 |
| Rated RPM |
2500 |
| Idle RPM |
800-2660 |
| Operating RPM |
1500-2500 |
| Starter |
electric |
| Starter volts |
12 |
| Oil capacity |
17qts / 16.1L |
| Coolant capacity |
22qts / 20.8L |
ENGINE DETAIL 2
The John Deere 4030, equipped with a gasoline 6-cylinder liquid-cooled engine, offers a displacement of 303ci (5.0L), which enhances torque delivery at lower RPMs, making it efficient for field operations. Its 12-volt electric starter ensures reliable ignition, though potential challenges may arise from the limited availability of the gasoline variant, as it was produced only in the 1973 model year. For users prioritizing fuel availability and maintenance simplicity, this model's unique specification could be both an advantage and a potential operational constraint.
| Description |
John Deere gasoline 6-cylinder liquid-cooled, The gasoline engine was available only during the 1973 model year on the 4030 |
| Displacement |
303ci / 5.0L |
| Bore/Stroke |
3.86x4.33inches / 98x 110mm |
| Starter |
electric |
| Starter volts |
12 |
JOHN DEERE 4030 ENGINES
The John Deere 4030 tractor is powered by either a 5.4L diesel engine or a 5.0L gasoline engine, providing versatility in fuel choice. The diesel variant offers better torque and fuel efficiency, making it ideal for heavy-duty applications, while the gasoline engine may benefit operations requiring quicker starts in colder conditions. Key considerations include the diesel's longevity versus the gasoline model's potentially lower maintenance costs, depending on usage frequency and type.
| Description |
John Deere 5.4L 6-cyl diesel John Deere 5.0L 6-cyl gasoline |
TRANSMISSIONS OVERVIEW
The John Deere 4030 features an 8-speed partially synchronized transmission, providing smoother gear shifting for varied terrain and load conditions, alongside a 16-speed partial power shift for efficient operation under load. The 13-speed creeper gear allows for enhanced control at low speeds, ideal for tasks requiring precise maneuvering, such as tilling or planting. Key advantages include versatility in operation and fuel efficiency, though potential challenges may arise in maintaining the transmission system due to its complexity.
| Description |
8-speed partially synchronized 16-speed partial power shift 13-speed creeper |
TRANSMISSION 1
The John Deere 4030 features a partially synchronized Syncro-Range transmission, providing 8 forward and 2 reverse gears, which allows for smooth gear transitions when stopped and ease of maneuverability while moving within a shift station. The hydraulic wet disc clutch enhances durability and performance during engagement, but requires the tractor to be stationary for shifting between stations. With an ample oil capacity of 64 quarts (60.6L), the transmission system supports extended operation, although users must monitor fluid levels to ensure optimal performance and prevent overheating during extensive use.
| Transmission |
John Deere Syncro-Range |
| Type |
partially synchronized |
| Gears |
8 forward and 2 reverse |
| Clutch |
hydraulic wet disc |
| Oil capacity |
64qts / 60.6L |
| Description |
Four shift stations with two gears each, plus reverse gear in the first two shift stations. Tractor must be stopped, and clutch used, to shift between stations. Once in a shift station the tractor may be shifted on the move, using the clutch, between the gears in that station |
SPEEDS
| Description |
With 18.4-38 rear tires |
TRANSMISSION 2
The John Deere 4030's Quad-Range transmission offers the flexibility of 16 forward and 6 reverse gears, allowing for efficient adaptation to various field conditions. The partial power shift functionality enhances productivity, especially during tasks requiring frequent speed adjustments, though stopping is necessary to shift ranges, which may reduce efficiency in dynamic operations. The hydraulic wet disc clutch provides smooth engagement, but maintenance can be a consideration due to the higher oil capacity of 64 quarts (60.6L), ensuring proper lubrication and performance.
| Transmission |
John Deere Quad-Range |
| Type |
partial power shift |
| Gears |
16 forward and 6 reverse |
| Clutch |
hydraulic wet disc |
| Oil capacity |
64qts / 60.6L |
| Description |
Four gears (1-4) in four ranges (A-D). Power shift between gears 1-2 and 3-4 in each range with a synchronized shift (using clutch) between 2-3. Tractor must be stopped to shift range |
TRANSMISSION 3
The John Deere 4030 features a Syncro-Range Creeper transmission, offering a total of 13 forward and 4 reverse gears. The optional creeper range enhances low-speed operations, particularly beneficial for precision tasks like tilling or planting in tight spaces, but it restricts shifts to higher gears while engaged, which may limit speed for other applications. Ensure to consider this interlock feature when planning work that requires frequent gear changes to maintain efficiency.
| Transmission |
Syncro-Range Creeper |
| Type |
creeper |
| Gears |
13 forward and 4 reverse |
| Description |
Optional creeper range adds additional speeds to the first five gears of the Syncro-Range transmission. An interlock prevents shifting into gears 6 through 8 while the creeper is engaged |
MECHANICAL
The John Deere 4030, equipped with a 4x2 2WD chassis and planetary final drives, offers a reliable powertrain conducive for light to moderate agricultural tasks. Its hydro-mechanical differential lock enhances traction on uneven terrain, while the optional Sound-Gard cab provides comfort and protection in variable weather conditions. However, the open operator station may expose operators to adverse elements, which can be a disadvantage during long hours of operation.
| Chassis |
4x2 2WD |
| Final drives |
planetary |
| Differential lock |
hydro-mechanical rear |
| Steering |
power |
| Brakes |
differential hydraulic wet disc |
| Cab |
Open operator station. Optional four-post Roll-Gard ROPS. Optional Sound-Gard cab with heat and air-conditioning available |
| Transmissions |
8-speed partially synchronized 16-speed partial power shift 13-speed creeper |
CAPACITY
| Fuel |
35gal / 132.5L |
| Hydraulic system |
13gal / 49.2L |
HYDRAULICS
| Type |
closed center |
| Capacity |
13gal / 49.2L |
| Valves |
1 to 3 |
| Pump flow |
23gpm / 87.1lpm |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
540/1000 (1.375) |
JOHN DEERE 4030 TIRES
The John Deere 4030 tractor features a front tire size of 7.5L-15, which provides adequate maneuverability and stability for field operations. Its versatile rear tire options (23.1-26, 18.4-30, 18.4-34, 16.9-34, and 13.6-38) allow for customization based on specific application needs, optimizing traction and ground pressure for varying soil conditions. Consider potential challenges with tire selection; for example, larger rear tires may enhance flotation in muddy fields but could compromise overall agility in tight spaces.
| Ag front |
7.5L-15 |
| Ag rear |
23.1-26 / 18.4-30 / 18.4-34 / 16.9-34 / 13.6-38 |
DIMENSIONS
| Wheelbase |
101inches / 256cm |
| Length |
154.4inches / 392cm |
| Height (steering wheel) |
84.5inches / 214cm |
| Height (cab) |
107.7inches / 273cm |
| Clearance (front axle) |
21.95inches / 55cm |
| Clearance (rear axle) |
27.24inches / 69cm |
| Clearance (drawbar) |
14.1inches / 35cm |
| Rear axle |
Rack-and-pinion: 3.125 by 112inches / 79by 2844mm |
| Front tread |
48 to 68inches / 121to 172cm |
| Rear tread |
61 to 117inches / 154to 297cm |
JOHN DEERE 4030 WEIGHT
| Shipping |
7340lbs / 3329kg |
| Operating |
9180lbs / 4164kg |
| Ballasted |
10150lbs / 4604kg |
DIMENSIONS & TIRES
The John Deere 4030 features a 101-inch wheelbase, providing stability for various agricultural applications but may limit maneuverability in tighter spaces. With a weight range of 7,340 to 9,180 pounds, it offers substantial traction, particularly in fieldwork; however, heavier models may struggle on softer terrains. The tire combination of 6.00-16 in the front and 15.5-38 in the rear optimizes load distribution for plowing and towing but may require careful management of tire pressure for optimal performance.
| Wheelbase |
101inches / 256cm |
| Weight |
7340 to 9180 pounds |
| Front tire |
6.00-16 |
| Rear tire |
15.5-38 |
JOHN DEERE 148 LOADER
| Loader weight |
1350lbs / 612kg |
| Height (to pin) |
126inches / 320cm |
| Clearance, dumped bucket |
102inches / 259cm |
| Dump reach |
32inches / 81cm |
| Dump angle |
38° |
| Clearance, level bucket |
121inches / 307cm |
| Rollback angle |
11° |
| Breakout force (lift) |
4700lbs / 2131kg |
| Lift to full height (at pin) |
3100lbs / 1406kg |
| Bucket capacity |
0.5cu yd / 0.4cu m / 0.6cu yd / 0.5cu m / 0.8cu yd / 0.6cu m / 0.9cu yd / 0.7cu m |
| Bucket width |
60inches / 152cm 72inches / 182cm 84inches / 213cm 96inches / 243cm |
4030 SERIAL NUMBERS
| Location |
Serial number plate on the rear of the John Deere 4030, above the PTO shaft |
| 1973 |
1000 |
| 1974 |
6700 |
| 1975 |
10153 |
| 1976 |
13022 |
| 1977 |
15417 |
| Final |
16689 |
ELECTRICAL
| Ground |
negative |
| Charging system |
alternator |
| Batteries |
2 |
| Battery volts |
6 |
