The Challenger MT585B tractor is powered by a AGCO SISU Power 7.4L 6-cyl diesel engine. It has a continuously variable transmission transmission.
The engine is a AGCO SISU Power 74CTA wastegate turbocharged and air-to-air intercooled diesel 6-cylinder 24-valve liquid-cooled inline with a displacement of 449.4ci / 7.4L and bore/stroke of 4.252x5.276inches / 108x 134mm. It has a Tier III emission rating and can produce a gross power of 200hp / 149.1kW and a maximum power of 225hp / 167.8kW. The fuel system is electronic common rail and it has a rated rpm of 2200. The engine is started electrically with a 12-volt starter and has a coolant capacity of 35.9qts / 34.0L.
The transmission is a continuously variable transmission (CVT) which provides an infinite number of gear ratios. This allows for smooth and efficient power transfer to the wheels. The CVT also allows for the engine to operate at its most efficient speed, which can result in improved fuel economy. The transmission is controlled electronically and can be operated using a joystick or foot pedal.
The brakes on this tractor are hydraulic wet disc brakes. They are located on all four wheels and provide excellent stopping power. The cab of the tractor comes standard with air-conditioning, which can help keep the operator comfortable during long work days. The steering is hydrostatic power, which provides smooth and precise control of the tractor.
The steering on this tractor is hydrostatic power. This provides smooth and precise control of the tractor, which can be especially useful when maneuvering in tight spaces. The hydrostatic power steering also reduces operator fatigue, which can help improve productivity.
Some users have reported issues with the hydraulic system, specifically with leaks or malfunctions. Others have reported problems with the transmission, such as difficulty shifting or slipping gears. Additionally, some users have reported issues with the engine, such as overheating or loss of power. It is important to properly maintain the tractor and address any issues as soon as they arise to prevent further damage.
Users appreciate the smooth and precise control provided by the hydrostatic power steering and the continuously variable transmission. The air-conditioned cab is also a popular feature, as it can help keep the operator comfortable during long work days. Additionally, the powerful engine and hydraulic system allow for efficient operation of attachments, which can help improve productivity on the job site.
Engine Detail | |
|---|---|
| Description | AGCO SISU Power 74CTA wastegate turbocharged and air-to-air intercooled diesel 6-cylinder 24-valve liquid-cooled inline |
| Displacemen | 449.4ci / 7.4L |
| Bore/strok | 4.252x5.276inches / 108x 134mm |
| Emission | Tier III |
| Power (gross | 200hp / 149.1kW |
| Maximum Powe | 225hp / 167.8kW |
| Fuel Syste | electronic common rail |
| Rated Rp | 2200 |
| Starte | electric |
| Starter Volt | 12 |
| Coolant Capacit | 35.9qts / 34.0L |
Engine | |
| Description | AGCO SISU Power 7.4L 6-cyl diesel |
Transmission | |
| Description | continuously variable transmission |
Mechanical | |
| Description | Four-wheel drive Hydraulic wet disc brakes Cab standard with air-conditioning |
| Steerin | hydrostatic power |
Dimensions And Tires | |
| Wheelbas | 118inches / 299cm |
| Weigh | 16400lbs / 7439kg |
Capacity | |
| Fue | 94gal / 355.8L |
| Hydraulic Syste | 26.4gal / 99.9L |
Hydraulics | |
| Typ | closed center pressure flow compensated |
| Capacit | 26.4gal / 99.9L |
| Pressur | 2900psi / 200.0bar |
| Valve | 3 or 4 |
| Total Flo | 29gpm / 109.8lpm 39gpm (optional) / 147.6lpm |
Tractor Hitch | |
| Rear Typ | III |
| Contro | lower link draft sensing |
| Rear Lift (at 24 | 16140lbs / 7321kg |
| Front Hitc | optional |
| Front Lif | 8800lbs / 3991kg |
Electrical | |
| Groun | negative |
| Charging Syste | alternator |
| Charging Amp | 175 |
| Batterie | 2 |
| Battery Cc | 600 (each) |
| Battery Volt | 12 |
Power Take Off Pto | |
| Rear Pt | independent |
| Clutc | electro-hydraulic |
| Rear Rp | 540/540E / 1000 (1.375) |
| Front Pt | optional |
| Front Rp | 1000 (1.375) |