| Manufacturer | John Deere |
| Price | - |
| Model | 9230 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Waterloo, Iowa, USA |
NEBRASKA TRACTOR TEST 1940 2
| Description | Diesel 18-speed 4WD/October 1 - 14, 2008/Link: Nebraska Tractor Test 1940 file/PTO performance/Drawbar performance/Gear 7 used for power test./Gear 1 used for pull test. |
| Max power | 241.53 hp/180.1 kW |
| Fuel use | 17.6 gal/hour/66.6 l/hour |
| Power at rated engine speed | 265.73 hp/198.2 kW |
| Power at rated PTO speed | 306.82 hp/228.8 kW |
| Max pull | 34,440 lbs/15621 kg |
JOHN DEERE 9230 POWER
| Engine | 325 hp/242.4 kW |
| PTO (claimed) | 263 hp/196.1 kW |
| Drawbar (tested) | 241.53 hp/180.1 kW |
| PTO (tested) | 312.59 hp/233.1 kW |
ENGINE DETAIL
The John Deere 9230 features a robust 9.0 L turbocharged diesel engine with a significant 325 hp output, making it suitable for heavy-duty agricultural applications requiring high torque. With its Tier III emissions compliance, it balances power needs with environmental regulations, albeit at a slightly higher operational cost compared to newer Tier IV engines. Key considerations include its 16.3:1 compression ratio for enhanced efficiency and dual air cleaners to ensure optimal engine performance even in dusty conditions, which are advantageous in various field scenarios.
| Description | John Deere/turbocharged aftercooled diesel/6-cylinder/liquid-cooled inline |
| Displacement | 549.2 ci/9.0 L |
| Bore/Stroke | 4.661x5.354 inches/118 x 136 mm |
| Emissions | Tier III |
| Power | 325 hp/242.4 kW |
| Air cleaner | dual paper elements |
| Compression | 16.3:1 |
| Rated RPM | 2100 |
| Starter volts | 12 |
| Coolant capacity | 50 qts/47.3 L |
ENGINE OIL
The John Deere 9230 tractor has an oil capacity of 33.6 quarts (31.8 liters), which is crucial for optimal engine performance and longevity. Ensure regular oil changes to maintain lubrication and prevent engine wear, particularly in high-stress agricultural applications. The larger oil capacity may benefit extended operating hours but requires careful monitoring to avoid overfilling, which can lead to sludge formation and increased wear.
| Description | |
| Oil capacity | 33.6 qts/31.8 L |
JOHN DEERE 9230 ENGINE
The John Deere 9230 is powered by a robust 9.0L 6-cylinder diesel engine, providing high torque for demanding agricultural tasks. Its fuel efficiency and power delivery are optimized for heavy-duty applications, making it suitable for plowing, tilling, and transporting loads. However, the tractor's size and weight may pose challenges in maneuverability in smaller fields or tight spaces.
| Description | John Deere 9.0L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The John Deere 9230 features a 24-speed partial power shift and an 18-speed full power shift transmission, offering versatility in speed selection and efficiency in various operational scenarios. The partial power shift allows for quicker gear changes without clutch engagement, ideal for tasks requiring frequent speed adjustments, while the full power shift enhances productivity in heavy-duty applications with smoother transitions under load. However, the complexity of these systems may necessitate specialized maintenance, impacting long-term ownership costs.
| Description | 24-speed partial power shift/18-speed full power shift |
TRANSMISSION 1
The John Deere 9230's PowrSync partial power shift transmission offers 24 forward and 6 reverse speeds, providing versatility in various field applications. The hydraulic wet disc clutch system facilitates smooth gear transitions, enhancing operational efficiency. However, the complexity of synchronized shifts may necessitate operator training to optimize performance and prevent potential wear during gear changes.
| Transmission | John Deere PowrSync |
| Type | partial power shift |
| Gears | 24 forward and 6 reverse |
| Clutch | hydraulic wet disc |
| Description | Three gears (1-3) in four ranges (A-D) with high-low power shift. Gears and range shifts are synchronized using the clutch. |
SPEEDS
| Description | With 620/70R42 tires |
TRANSMISSION 2
The John Deere 9230 features a full PowerShift transmission, offering 18 forward and 6 reverse gears, enabling smooth transitions and enhanced control in varying operational scenarios. The electronic wet disc clutch provides durability and requires less maintenance compared to traditional clutches, which can be advantageous in heavy-duty applications. However, the complexity of the PowerShift system may pose challenges in terms of repair and potential downtime if issues arise.
| Transmission | John Deere PowerShift |
| Type | full power shift |
| Gears | 18 forward and 6 reverse |
| Clutch | electronic wet disc |
SPEEDS 2
| Description | With 620/70R42 tires./ |
MECHANICAL
The John Deere 9230 features a 4x4 articulated chassis, providing superior maneuverability and traction on varied terrains, ideal for heavy-duty agricultural tasks. The optional hydraulic differential lock enhances traction in challenging conditions, while the 24-speed and 18-speed full power shift transmissions offer versatile speed control for different field applications. Consider the enhanced operator comfort with the standard CommandView Cab, which increases productivity during long hours of operation; however, ensure proper maintenance of hydraulic systems for optimal performance.
| Chassis | 4x4 articulated 4WD |
| Differential lock | hydraulic differential lock optional |
| Steering | hydrostatic power |
| Brakes | hydraulic wet discs |
| Trailer brakes | hydraulic optional |
| Cab | CommandView Cab standard with air-conditioning. Optional automatic climate control and leather trim. |
| Transmissions | 24-speed partial power shift/18-speed full power shift |
CAPACITY
| Fuel | 350 gal/1324.8 L |
| Hydraulic system | 27 gal/102.2 L/28 gal/106.0 L (3-point)/20 gal/75.7 L (high-flow)/31 gal/117.3 L (high-flow and 3-point) |
HYDRAULICS
| Type | closed-center pressure and flow compensating |
| Capacity | 27 gal/102.2 L/28 gal/106.0 L (3-point)/20 gal/75.7 L (high-flow)/31 gal/117.3 L (high-flow and 3-point) |
| Pressure | 2900 psi/200.0 bar |
| Valves | 4 to 6 |
| SCV flow | 30 gpm/113.6 lpm |
| PowrSync Total flow | 44 gpm/166.5 lpm |
| PowerShift Total flow | 48 gpm/181.7 lpm |
| Hi-Flow Total flow | 78 gpm/295.2 lpm |
TRACTOR HITCH
| Rear Type | 4N/3/4N/4 |
| Rear lift (at 24 | 15,300 lbs/6940 kg |
| Drawbar | Catergory 4 standard with secondary chain support. Optional reinforcement up to 11,000 pounds. Optional 12,000 pounds Catergory 5 drawbar, not available with 3-point hitch or PTO. |
POWER TAKE-OFF (PTO)
| Rear PTO | independent (optional) |
| Clutch | electro-hydraulic wet disc |
| Rear RPM | 1000 (1.75) |
JOHN DEERE 9230 TIRES
The John Deere 9230 tractor features dual 620/70 R42 tires, providing enhanced traction and stability in various agricultural applications. With a wide footprint, these tires improve soil conservation and reduce compaction while offering excellent flotation in wet conditions. However, the large size may present challenges in tight field maneuverability and transport on narrow roads or trails.
| Ag front | 620/70 R42 |
| Ag rear | 620/70 R42 |
DIMENSIONS
| Wheelbase | 137.8 inches/350 cm |
| Length | 270 inches/685 cm/285 inches/723 cm (with 3-point) |
| Width | 118.6 inches/301 cm |
| Ground clearance | 18.5 inches/46 cm (hinge pin) |
| Clearance (rear axle) | 28.8 inches/73 cm |
| Rear axle | 4.331 by 120 inches/110 by 3048 mm ( |
JOHN DEERE 9230 WEIGHT
| Shipping | 33542 lbs/15214 kg |
| Operating | 34510 lbs/15653 kg *Weight with 520/85R42 duals. |
| Max capacity | 57000 lbs/25855 kg |
JOHN DEERE 9230 HEIGHT
| Hood | 105 inches/266 cm |
| Cab | 140 inches/355 cm |
| Exhaust | 154 inches/391 cm |
DIMENSIONS & TIRES
The John Deere 9230 tractor, with a wheelbase of 137.8 inches, offers stability and maneuverability, making it suitable for heavy-duty agricultural tasks. Its weight range of 33,542 to 34,510 pounds enhances traction in challenging terrains but may limit mobility on softer ground. The 620/70 tire size provides excellent flotation and grip, ideal for maximizing field efficiency while reducing soil compaction.
| Wheelbase | 137.8 inches/350 cm |
| Weight | 33542 to 34510 pounds |
| Front tire | 620/70 |
| Rear tire | 620/70 |
9230 SERIAL NUMBERS
| Location | Rear-left of tractor hinge frame on early models. Right side of tractor frame, ahead of front axle, on late models. |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 200 |
| Batteries | 2 |
| Battery CCA | 950 |
| Battery volts | 12 |