| Manufacturer | Sonalika |
| Price | - |
| Model | DI-740III |
| Equipment Type | - |
| Factory | India |
SONALIKA DI-740III POWER
| Engine | 40 hp / 29.8 kW |
| PTO (claimed) | 32.6 hp / 24.3 kW |
ENGINE DETAIL
The Sonalika DI-740III tractor is powered by a 3-cylinder, 40 hp diesel engine with a displacement of 2.4 L, providing a good balance of power-to-weight ratio for medium-duty tasks. Its compression ratio of 18.4:1 contributes to efficient fuel combustion, while the rated RPM of 2100 suggests optimal torque delivery at lower speeds, making it suitable for plowing and tilling applications. However, the dry air cleaner may require more frequent maintenance in dusty conditions, potentially affecting long-term reliability in such environments.
| Description | 3097FL diesel 3-cylinder liquid-cooled |
| Displacement | 148.9 ci / 2.4 L |
| Bore/Stroke | 3.937x4.646 inches / 100 x 118 mm |
| Power | 40 hp / 29.8 kW |
| Air cleaner | dry |
| Compression | 18.4:1 |
| Rated RPM | 2100 |
| Torque | 109.2 lb-ft / 148.1 Nm |
| Firing order | 1-3-2 |
| Starter volts | 12 |
| Oil capacity | 8.7 qts / 8.2 L |
SONALIKA DI-740III ENGINE
The Sonalika DI-740III features a robust 2.4L 3-cylinder diesel engine, providing efficient power delivery for agricultural tasks. Its compact design enhances maneuverability in tight spaces, making it ideal for small to medium-sized farms; however, operators should consider the engine's operating RPM range for optimal performance. Overall, the tractor's balance of power and size offers a practical solution for diverse farming applications while maintaining fuel efficiency.
| Description | 2.4L 3-cyl diesel |
TRANSMISSION
The Sonalika DI-740III features a constant mesh transmission, offering 8 forward and 2 reverse gears, facilitating smooth operations and enhanced control in varied terrains. With an oil capacity of 59.2 quarts (56.0 liters), it ensures adequate lubrication and cooling, essential for prolonged engine life and efficiency under heavy load conditions. However, the gear ratio selection may limit optimal performance in specific high-torque scenarios, suggesting careful evaluation of operational requirements.
| Transmission | constant mesh |
| Gears | 8 forward and 2 reverse |
| Oil capacity | 59.2 qts / 56.0 L |
MECHANICAL
The Sonalika DI-740III tractor features a 4x2 2WD chassis, which provides good maneuverability on flat terrains but may struggle in off-road conditions. Its mechanical steering allows for straightforward maintenance but might lack the precision of power steering systems, impacting operator comfort during long usage. The 8-speed transmission enhances versatility across different field applications, allowing effective speed adjustments for varying agricultural tasks, but requires proficient driver skill to manage gear transitions efficiently.
| Chassis | 4x2 2WD |
| Steering | mechanical steering |
| Brakes | disc |
| Transmission | 8-speed |
CAPACITY
| Fuel | 14.5 gal / 54.9 L |
| Hydraulic system | 14.8 gal / 56.0 L |
HYDRAULICS
| Capacity | 14.8 gal / 56.0 L |
| Valves | 2 |
| Pump flow | 4.6 gpm / 17.4 lpm |
TRACTOR HITCH
| Rear Type | 2 |
| Rear lift | 2,646 lbs / 1200 kg |
POWER TAKE-OFF (PTO)
| Rear PTO | live |
| Rear RPM | 540 |
SONALIKA DI-740III TIRES
The Sonalika DI-740III features a 6.00x16 front tire and a 13.6x28 rear tire configuration, providing a balanced load distribution suitable for various agricultural implements. This tire setup offers decent traction and stability in field conditions, though potential challenges include limited maneuverability in tight spaces due to its larger rear tires. Overall, it's ideal for medium-scale farming tasks requiring robust performance on diverse terrains.
| Ag front | 6.00x16 |
| Ag rear | 13.6x28 |
DIMENSIONS
| Wheelbase | 76.0 inches / 193 cm |
| Length | 145.7 inches / 370 cm |
| Width | 67.7 inches / 171 cm |
| Height | 68.9 inches / 175 cm (steering wheel) 90.6 inches / 230 cm (exhaust) |
| Weight | 4,410 lbs / 2000 kg |
| Ground clearance | 16.1 inches / 40 cm |
DIMENSIONS & TIRES
The Sonalika DI-740III, with a wheelbase of 76 inches, offers enhanced stability and maneuverability, making it suitable for various agricultural tasks in confined spaces. Its weight of 4,410 lbs contributes to traction, particularly in soft soil conditions, while the combination of front (6.00x16) and rear (13.6x28) tires ensures adequate flotation and grip during field operations. However, operators should consider potential challenges in transportability and adaptability to different implement sizes due to its compact design and weight.
| Wheelbase | 76.0 inches / 193 cm |
| Weight | 4,410 lbs / 2000 kg |
| Front tire | 6.00x16 |
| Rear tire | 13.6x28 |
ELECTRICAL
| Charging system | alternator |
| Charging amps | 36 |
| Battery volts | 12 |
| Battery AH | 75 |