| Manufacturer | Massey Ferguson |
| Price | - |
| Model | 8740S |
| Equipment Type | Row-Crop Tractors |
| Factory | - |
POWER
| Engine Power | 400 hp 298.3 Kw" |
| PTO | 355 hp 264.7 kW" |
ENGINE
The Massey Ferguson 8740S features an AGCO Power 6-cylinder turbocharged diesel engine with a substantial power output of 400 hp and high torque of 1136 lb-ft, making it ideal for heavy-duty agricultural tasks. Its advanced Stage IV emissions control with SCR technology balances performance with compliance, although this may require additional maintenance for the SCR system. The 500-hour oil change interval enhances operational efficiency, but it's essential to monitor engine performance regularly to prevent any downtime related to maintenance.
| Description | AGCO Power turbocharged diesel 6-cylinder 24-valve liquid-cooled |
| Displacement | 512.6 ci 8.4 L" |
| Bore/Stroke | 4.37x5.71 inches 111 x 145 mm" |
| Emissions | Stage IV |
| Emission control | selective-catalytic reduction (SCR) |
| Power | 400 hp 298.3 kW" |
| Rated RPM | 1950 |
| Torque | 1136 lb-ft 1540.4 Nm" |
| Torque RPM | 1500 |
| Starter | electric |
| Starter volts | 12 |
| Oil change | 500 h |
MECHANICAL
The Massey Ferguson 8740S features a 4x4 MFWD system, providing enhanced traction on varied terrains, beneficial for heavy tillage or field operations. Its continuously-variable transmission (CVT) optimizes engine performance and fuel efficiency, offering seamless power delivery under various loads. However, the advanced hydraulic wet disc brakes may require routine maintenance to ensure safety and performance, especially in demanding conditions.
| Chassis | 4x4 MFWD 4WD |
| Steering | power |
| Brakes | hydraulic wet disc |
| Trailer brakes | hydraulic, pneumatic" |
| Cab | Cab standard with air-conditioning. |
| Transmissions | continuously-variable transmission |
HYDRAULICS
| Type | closed-center load-sensing |
| Pressure | 2901 psi 200.0 bar" |
| Front Valves | 2 |
| Read Valves | 6 |
| Pump flow | 54.2 gpm 205.1 lpm" |
TRACTOR HITCH
| Rear Type | III, IV" |
| Control | position and draft control |
| Rear lift (at ends) | 26455 lbs 11999 kg" |
| Front Hitch | III |
| Front lift (at ends) | 11023 lbs 5000 kg" |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic |
| Rear RPM | 540/1000 (1.375), 1000 (1.75)" |
| Engine RPM | 540E@1577 1000E@1605 1000@1970" |
| Front PTO | independent |
| Clutch | electro-hydraulic |
| Front RPM | 1000 |
| Engine RPM | 1000@2036 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Battery volts | 12 |
TIRES
The Massey Ferguson 8740S tractor offers various tire configurations that optimize its performance for different agricultural scenarios. Key considerations include traction (enhanced with wider tires like 900/60R42), stability (achieved with lower aspect ratios), and overall load capacity (most beneficial with rear tires like 710/85R38). Choose tire sizes based on the specific terrain and crop conditions, keeping in mind that wider tires may reduce soil compaction but can increase rolling resistance.
| Standard tires (ag): | Front: 620/75R30. Rear: 650/85R42 |
| Standard tires (ag): | Front: 620/75R30. Rear: 710/85R38 |
| Standard tires (ag): | Front: 600/65R34. Rear: 710/75R42 |
| Standard tires (ag): | Front: 650/60R34. Rear: 900/60R42 |
DEMNESIONS
| Wheelbase | 122.1 inches 310 cm |
| Length | 218.6 inches (555 cm) |
| Height (cab) | 138.4 inches 351 cm" |
| Weight | 23810 lbs 10800 kg" |
| Max weight | 39683 lbs 18000 kg |
| Front axle | Quadlink suspension |