| Manufacturer | David Brown |
| Price | 4,600(USD) |
| Model | 880 |
| Equipment Type | Utility Tractors |
| Factory | Meltham Mills, Huddersfield, England |
NEBRASKA TRACTOR TEST 902
| Description | Diesel 6-speed 2WD/June 14 - 19, 1965/Link: Nebraska Tractor Test 902 file/PTO performance/Drawbar performance/Gear 3 used for power test./Gear 1 used for pull test. |
| Power at rated engine speed | 40.42 hp/30.1 kW |
| Fuel use | 2.4 gal/hour/9.1 l/hour |
| Power at rated PTO speed | 38.60 hp/28.8 kW |
| Max power | 34.55 hp/25.8 kW |
| Max pull | 5,018 lbs/2276 kg |
DAVID BROWN 880 POWER
| Drawbar (claimed) | 35 hp/26.1 kW |
| PTO (claimed) | 40 hp/29.8 kW |
| Drawbar (tested) | 34.55 hp/25.8 kW |
| PTO (tested) | 40.42 hp/30.1 kW |
ENGINES OVERVIEW
The David Brown 880 tractor features two engine options: a 2.7L 4-cylinder diesel and a 2.5L 3-cylinder diesel, offering flexibility in power and efficiency. The 4-cylinder variant provides increased torque and smoother operation, making it suitable for heavy-duty applications, while the 3-cylinder model is advantageous for lighter tasks and improved fuel economy. However, potential challenges include parts availability for older models, impacting maintenance and repair efficiencies in rural contexts.
| Description | David Brown 2.7L 4-cyl diesel/David Brown 2.5L 3-cyl diesel |
ENGINE DETAIL 1
The David Brown 880 tractor features a reliable 4-cylinder, liquid-cooled diesel engine with a displacement of 2.7 L, making it suitable for moderate agricultural tasks. With a bore and stroke of 3.625 x 4.00 inches, it delivers consistent torque at a rated RPM of 1800, ideal for plowing and tilling. The oil capacity of 6.5 quarts allows for efficient lubrication, but periodic maintenance is essential to ensure optimal engine performance and longevity.
| Description | David Brown/diesel/4-cylinder/liquid-cooled |
| Displacement | 165 ci/2.7 L |
| Bore/Stroke | 3.625x4.00 inches/92 x 102 mm |
| Rated RPM | 1800 |
| Oil capacity | 6.5 qts/6.2 L |
ENGINE DETAIL 2
The David Brown 880 tractor is powered by a 2.5 L three-cylinder diesel engine, offering a robust displacement of 154 ci and a high compression ratio of 17:1, which results in efficient fuel combustion and potential for increased torque. With a fuel consumption rate of 2.648 gal/hour, it is suitable for moderate agricultural tasks, though its oil bath air cleaner may require regular maintenance to ensure optimal performance in dusty conditions. Its 12-quart coolant capacity is adequate for liquid cooling, but operators should monitor temperatures closely during prolonged use at the rated 2200 RPM to prevent overheating.
| Description | David Brown/diesel/3-cylinder/liquid-cooled |
| Displacement | 154 ci/2.5 L |
| Bore/Stroke | 3.8125x4.50 inches/97 x 114 mm |
| Fuel use | 2.648 gal/hour/10.0 l/hour |
| Air cleaner | oil bath |
| Compression | 17:1 |
| Rated RPM | 2200 |
| Starter volts | 12 |
| Coolant capacity | 12 qts/11.4 L |
DAVID BROWN 880 ENGINES
The David Brown 880 tractor features either a 2.7L 4-cylinder diesel or a more compact 2.5L 3-cylinder diesel engine, providing options for varying power needs and operational efficiency. With an 8.75-gallon fuel tank, it strikes a balance between runtime and weight, making it suitable for moderate agricultural tasks without excessive refueling downtime. However, users should consider the power-to-weight ratio when selecting between the engine options, as the 4-cylinder may offer better torque for heavier implements, while the 3-cylinder could enhance maneuverability in tighter spaces.
| Description | David Brown 2.7L 4-cyl diesel/David Brown 2.5L 3-cyl diesel |
| Fuel tank | 8.75 gal/33.1 L |
TRANSMISSIONS OVERVIEW
The David Brown 880 tractor features a 6-speed or 12-speed transmission option, providing flexibility in speed and torque management for varied agricultural tasks. The 12-speed variant enhances operational efficiency, allowing farmers to maintain optimal RPMs for different implements while reducing fuel consumption. However, operators may need to invest time in mastering the shifting patterns, particularly with the more complex 12-speed system, which could present a learning curve for new users.
| Description | 6-speed/12-speed |
TRANSMISSION 1
The David Brown 880 tractor features a 6-speed forward and 2-speed reverse gear configuration, providing versatility for various agricultural tasks. The multiple forward gears enhance adaptability across different terrains, while the reverse gears facilitate maneuverability in tight spaces. However, the limited reverse options may pose challenges in complex field operations, necessitating careful planning for reversing maneuvers.
| Gears | 6 forward and 2 reverse |
TRANSMISSION 2
The David Brown 880 tractor features a 12-speed forward and 4-speed reverse transmission, offering versatile speed control for various agricultural tasks. This gearbox configuration enhances operational efficiency, allowing for optimal performance across different terrain types and conditions. However, the complexity of the transmission may pose a challenge during maintenance or repairs, necessitating a knowledgeable technician for troubleshooting.
| Gears | 12 forward and 4 reverse |
MECHANICAL
The David Brown 880 tractor features a 4x2 2WD chassis, making it suitable for lighter agricultural tasks but limiting its traction on challenging terrains compared to 4WD tractors. The open operator station enhances visibility and operator comfort during extended use, although it exposes the operator to the elements. With a 6-speed or optional 12-speed transmission, it provides versatility in speed control, allowing for efficient operations in various field conditions or transport scenarios.
| Chassis | 4x2 2WD |
| Cab | Open operator station. |
| Transmissions | 6-speed/12-speed |
TRACTOR HITCH
| Rear Type | I/II |
| Rear lift | 2,646 lbs/1200 kg |
POWER TAKE-OFF (PTO)
| Rear PTO | live (2-stage clutch) |
| Rear RPM | 540/1000 |
DAVID BROWN 880 TIRES
The David Brown 880 tractor features front tires with a size of 6.00-16 and rear tires measuring 13.6-28, which provide a good balance of traction and stability, especially in agricultural applications. A key advantage of this setup is improved weight distribution and load-carrying capacity, making it suitable for various farming tasks, including plowing and tilling. However, the relatively narrow front tire may pose challenges in soft or muddy conditions, potentially affecting maneuverability.
| Ag front | 6.00-16 |
| Ag rear | 13.6-28 |
DIMENSIONS
| Length | 115 inches/292 cm |
| Width | 64 inches/162 cm |
| Height | 52.625 inches/133 cm |
| Operating weight | 4,315 lbs/1957 kg |
| Ballasted weight | 6,645 lbs/3014 kg |
DIMENSIONS & TIRES
The David Brown 880 tractor has a substantial weight of 4,315 lbs, providing stability and traction for various tasks, including tillage and transportation. Its front tires (6.00-16) support maneuverability, while the rear tires (13.6-28) offer excellent grip and load-carrying capacity, making it suitable for farming and heavy-duty applications. However, operators should be cautious of potential compaction in softer soils due to its weight, particularly in wet conditions.
| Weight | 4,315 lbs/1957 kg |
| Front tire | 6.00-16 |
| Rear tire | 13.6-28 |
880 SERIAL NUMBERS
| Location | On frame, right side, ahead of engine and behind radiator |
| 1961 | 351001 (4-cyl) |
| 1962 | 351038 (4-cyl) |
| 1963 | 354478 (4-cyl) |
| 1964 | 521001 (3-cyl) |
| Final | 527521 (3-cyl) |
| 1965 | 522384 (3-cyl) |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |