Challenger MT685C Specs ( 2009-2010 )
Overview
The Challenger MT685C is a row-crop farm tractor manufactured in Beauvais, France, during the 2009-2010 production years. This 4WD model is equipped with an 8.4L 6-cylinder AGCO SISU POWER engine and a Dyna-VT continuously-variable transmission providing infinite gear options.
Ideal Applications
Engine Output and Emissions Control:
The 8.4L turbocharged intercooled diesel engine is rated at 340 hp with 1136 lb-ft of torque at 1500 RPM and utilizes selective catalytic reduction to meet Interim Tier 4 emission standards.
Hydraulic System and Hitch Capacity:
This tractor features a closed center load sensing hydraulic system with a 46.2 gpm total flow and a rear lift capacity of 21,336 lbs at 24 inches from the hitch.
Chassis and Electrical Specifications:
The machine is built on a 122.2-inch wheelbase and operates on a 12-volt electrical system featuring dual batteries and two 120A alternators providing a total charging capacity of 240 amps.
Production
| Description | Row-Crop tractor / Built in Beauvais, France |
|---|---|
| Manufacturer | Challenger (a part of AGCO) |
Engine
| Engine type | AGCO SISU POWER 8.4L 6-cyl diesel |
|---|---|
| Exhaust fluid (DEF) | 7.9 gal (29.9 L) |
| Fuel tank | 155.9 gal (590.1 L) |
| Bore/Stroke | 4.37x5.71 inches (111 x 145 mm) |
| Compression | 16.7:1 |
| Description | AGCO SISU POWER 84CTA / turbocharged intercooled diesel / 6-cylinder / liquid-cooled / The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). The system uses a diesel exhaust fluid that is injected into the exhaust gas. |
| Displacement | 512.6 ci (8.4 L) |
| Emission control | selective catalytic reduction (SCR) |
| Emissions | Interim Tier 4 |
| Maximum Power | 370 hp (275.9 kW) |
| Power | 340 hp (253.5 kW) |
| Rated RPM | 2200 |
| Starter type | electric |
| Torque | 1136 lb-ft (1540.4 Nm) |
| Torque RPM | 1500 |
| PTO (claimed) | 320 hp (238.6 kW) |
Transmission
| Description | continuously-variable transmission |
|---|---|
| Gears | infinite forward and reverse |
| Transmission | Dyna-VT |
| Type | continuously-variable transmission |
Mechanical
| Cab | Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control. |
|---|---|
| Description | Power steering / Hydraulic wet disc brakes |
| Drive type | Four-wheel drive |
Hydraulics
| Pressure | 2,901 psi (200.0 bar) |
|---|---|
| Pump flow | 26.4 gpm (99.9 lpm) |
| Total flow | 46.2 gpm (174.9 lpm) |
| Type | closed center load sensing |
| Valves | 4 to 6 |
Hitch
| Front Hitch | III |
|---|---|
| Front lift (at ends) | 11,020 lbs (4998 kg) |
| Rear lift (at 24"/610mm) | 21,336 lbs (9678 kg) |
| Rear lift (at ends) | 26,460 lbs (12002 kg) |
| Rear Type | III, IV |
PTO
| Clutch | electro-hydraulic |
|---|---|
| Front PTO | independent OptOptional |
| Front PTO Type | 1000 (1.375) |
| Rear PTO | independent |
| Rear PTO Type | 1000E/1000 (1.75) |
Electrical
| Batteries | 2 |
|---|---|
| Battery CCA | 775 |
| Battery volts | 12 |
| Charging amps | 240 *Two 120A alternators. |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Ag front | 480/70R34 |
|---|---|
| Ag rear | 520/85R46 |
| Height (cab) | 133.1 inches (338 cm) |
| Length | 223.2 inches (566 cm) |
| Max weight | 38,890 lbs (17640 kg) |
| Shipping weight | 24,250 lbs (10999 kg) |
| Wheelbase | 122.2 inches (310 cm) |
| Front tire | 480/70R34 |
| Rear tire | 520/85R46 |
| Weight | 24,250 lbs (10999 kg) |
| Wheelbase | 122.2 inches (310 cm) |
Challenger MT685C attachments
| Description | front-end loader |
|---|
MT685C Serial Number Location
| Description | Serial number plate below the tractor cab door on the right side. |
|---|