| Manufacturer | Massey Ferguson |
| Price | 315,965(USD) |
| Model | 8690 |
| Equipment Type | Row-Crop Tractors |
| Factory | Jackson, Minnesota, USA |
OCED TRACTOR TEST 2722 2
| Description | Diesel Dyna-VT 4WD January 2012 - July 2012, Link: OCED Tractor Test 2722 file PTO performance Drawbar performance Pull at 8.92 KPH Pull at 5.26 KPH |
| Max power | 245.7hp / 183.2kW |
| Fuel use | 16.5gal/hour / 62.5l/hour |
| Power at rated engine speed | 305.4hp / 227.7kW |
| Power at rated PTO speed | 331.0hp / 246.8kW |
| Max pull | 25170lbs / 11417kg |
MASSEY FERGUSON 8690 POWER
| Engine | 340hp / 253.5kW |
| PTO (claimed) | 290hp / 216.3kW |
| Drawbar (tested) | 245.7hp / 183.2kW |
| PTO (tested) | 333.2hp / 248.5kW |
ENGINE DETAIL
The Massey Ferguson 8690 features an AGCO POWER 84 CTA engine with a robust displacement of 8.4L, providing up to 370hp maximum power, which facilitates heavy-duty operations typical in large agricultural settings. The integration of selective catalytic reduction (SCR) for emissions control aligns with the Interim Tier IV standards, enhancing environmental compliance, but may increase maintenance complexity due to the additional components. The electronic viscous fan and common rail fuel system ensure optimal cooling and fuel efficiency, making this tractor suitable for extensive fieldwork where durability and performance are critical.
| Description | AGCO POWER 84 CTA turbocharged intercooled diesel 6-cylinder liquid-cooled |
| Displacement | 512.6ci / 8.4L |
| Bore/Stroke | 4.37x5.71inches / 111x 145 mm |
| Emissions | Interim Tier IV |
| Emission control | selective catalytic reduction (SCR) |
| Power | 340hp / 253.5kW |
| Maximum Power | 370hp / 275.9kW |
| Fuel system | common rail |
| Cooling system | electronic viscous fan |
| Air cleaner | dual dry element |
| Pre-heating | grid heater |
| Rated RPM | 2100 |
| Torque | 1136 lb-ft /1540.4 Nm |
| Torque RPM | 1500 |
| Starter | electric |
| Starter volts | 12 |
MASSEY FERGUSON 8690 ENGINE
The Massey Ferguson 8690, powered by an AGCO POWER 8.4L 6-cylinder diesel engine, offers robust performance with a high fuel capacity of 167 gallons, ensuring extended operational durations without frequent refueling. Its 16-gallon DEF tank supports compliance with Tier 4 emissions standards, promoting eco-friendliness yet requiring regular monitoring for efficient operation. The combination of substantial fuel and DEF capacities makes this tractor ideal for large-scale agricultural tasks, particularly in areas with limited access to fuel supplies.
| Description | AGCO POWER 8.4L 6-cyl diesel |
| Fuel tank | 167gal / 632.1L |
| Exhaust fluid (DEF) | 16gal / 60.6L |
TRANSMISSION
The Massey Ferguson 8690 features a Dyna-VT continuously-variable transmission (CVT), providing infinite gear ratios for smoother operation and optimized power delivery in varying conditions. This transmission enhances fuel efficiency and productivity, particularly for tasks requiring precise speed control, such as planting or tilling. However, maintenance may be more complex due to the intricacies of CVT systems compared to traditional gearboxes.
| Transmission | Dyna-VT |
| Type | continuously-variable transmission (CVT) |
| Gears | infinite (2-range) forward and reverse |
MECHANICAL
The Massey Ferguson 8690 features a robust 4x4 MFWD chassis, enabling excellent traction and maneuverability in various terrains, making it ideal for heavy-duty agricultural tasks. The electro-hydraulic differential lock enhances traction in challenging conditions, while the hydrostatic power steering allows for smooth operation and precise control. The continuously-variable transmission (CVT) provides seamless speed adjustments for optimized fuel efficiency, though it requires diligent maintenance for longevity in intensive use scenarios.
| Chassis | 4x4 MFWD 4WD |
| Final drives | inboard planetary |
| Differential lock | electro-hydraulic |
| Steering | hydrostatic power |
| Brakes | hydraulic wet disc |
| Trailer brakes | hydraulic (optional) penumatic (optional) |
| Cab | Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control. |
| Transmission | continuously-variable transmission (CVT) |
HYDRAULICS
| Type | closed center load sensing (CCLS) |
| Pressure | 2901psi / 200.0bar |
| Valves | 4 to 6 |
| Pump flow | 46gpm / 174.1lpm |
| SCV flow | 26.4gpm / 99.9lpm |
TRACTOR HITCH
| Rear Type | III |
| Rear lift (at 24 | 21336lbs / 9678kg |
| Front lift | 11000lbs / 4989kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 1000E / 1000/540E / 1000 |
| Front PTO | optional |
| Front RPM | 1000 |
MASSEY FERGUSON 8690 TIRES
The Massey Ferguson 8690 tractor, equipped with Ag front tires 420/85R34 and dual Ag rear tires 480/80R50, offers enhanced stability and traction due to its wider rear footprint, making it ideal for heavy tillage and pulling applications. However, the dual tires can increase overall width, potentially limiting maneuverability in tight spaces. Ensuring proper weight distribution is crucial to maximizing performance and preventing soil compaction during operation.
| Ag front | 420/85R34 |
| Ag rear | 480/80R50 (duals) |
DIMENSIONS
| Wheelbase | 122.2inches / 310cm |
| Length | 223.2inches / 566cm |
| Width | 100.4inches / 255cm (min) |
| Height (cab) | 133.1inches / 338cm |
| Shiping weight | 22250lbs / 10092kg |
| Rear axle | Bar: 4.33 by 118inches / 109by 2997 mm |
DIMENSIONS & TIRES
The Massey Ferguson 8690, with a wheelbase of 122.2 inches, offers enhanced stability and maneuverability on uneven terrain due to its substantial length. At a weight of 22,250 lbs, it provides a robust presence for heavy-duty tasks, though this may challenge transportability and increase soil compaction. The tire sizes, 420/85R34 at the front and 480/80R50 at the rear, promote optimal traction and load distribution, making it suitable for demanding agricultural applications and field work.
| Wheelbase | 122.2inches / 310cm |
| Weight | 22250lbs / 10092kg |
| Front tire | 420/85R34 |
| Rear tire | 480/80R50 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 240 (dual 120A) |
| Batteries | 2 |
| Battery CCA | 775 |
| Battery volts | 12 |