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Introduction
Production Information of Challenger, MT545B
The production information of the tractor (MT545B) includes details about its manufacturing.
| The Challenger MT545B is similar to the Massey Ferguson 7480. |
| Row-Crop tractor |
| Built in Beauvais, France |
| Manufacturer | Challenger (a part of AGCO) |
|---|
Dimension and Tires Information of Challenger, MT545B
This section sums up the dimension and tires information of the tractor.
| Flange rear axle OptOptional |
| Wheelbase | 112.1 inches [284 cm] |
|---|---|
| Height (cab) | 112.8 inches [286 cm] |
| Width | 81.1 inches [205 cm] |
| 4WD Front tread | 61.2 to 89.2 inches [155 to 226 cm] |
| Length | 168.5 inches [427 cm] |
| Clearance (drawbar) | 15.4 inches [39 cm] |
| Bar rear axle | 3.2 by 82 inches [81 by 2082 mm] |
| Bar rear axle | 3.2 by 113 inches [81 by 2870 mm] |
| 2WD Front tread | 73.2 to 96 inches [185 to 243 cm (wide row-crop axle)] |
| 2WD Front tread | 64.1 to 83 inches [162 to 210 cm] |
| Rear tread | 56.9 to 90.6 inches [144 to 230 cm (flange)] |
| Rear tread | 55.5 to 116.3 inches [140 to 295 cm (long bar)] |
| Rear tread | 55.5 to 91 inches [140 to 231 cm (short bar)] |
| Ag front | 11.00-16 (2WD) |
|---|---|
| 480/70R28 | |
| Ag rear | 580/70R38 |
Engine Specifications of Challenger, MT545B
Get the specifications for the engine and if different options are available.
| Caterpillar 3056C |
| Liquid-cooled vertical inline |
| 6-cylinder |
| Turbocharged diesel |
| Coolant capacity | 26.92 qts [25.5 L] |
|---|---|
| Oil capacity | 15.3 qts [14.5 L] |
| Power | 143 hp [106.6 kW] |
| Compression | 17.5:1 |
| Air cleaner | Dual paper elements |
| Displacement | 365.2 ci [6.0 L] |
| Emissions | Tier II |
| Cooling system | Viscous fan |
| Bore/Stroke | 3.937x5.00 inches [100 x 127 mm] |
| Starter volts | 12 |
| Idle RPM | 800-2350 |
| Rated RPM | 2200 |
Transmission Information of Challenger, MT545BY
Discover all variants of transmission available for this tractor model.
Transmission variants 1
| Four synchronized gears (1-4) in two synchronized ranges (low/high) with a four-speed (A-D) power shift on the left-hand power shuttle lever. |
| Transmission | AutoPower IV |
|---|---|
| Clutch | Hydraulic wet disc |
| Type | Partial power shift |
| Gears | 32 forward and reverse |
Transmission variants 2
| Four gears with six power shift ranges. The AutoPower VI became acailable in 2005. |
| Transmission | AutoPower VI |
|---|---|
| Type | Partial power shift |
| Gears | 24 forward and reverse |
Transmission variants 3
| Transmission | TechStar CVT |
|---|---|
| Oil capacity | 59.2 qts [56.0 L] |
| Type | Continuously variable transmission |
| Gears | Infinite forward and reverse (2-range) |
| 32-speed partial power shift |
| 24-speed partial power shift |
| Continuously variable transmission |
Mechanical Specs of Challenger, MT545BY
This section summarizes all mechanical information such as the brake system and other specifications.
| Cab standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control. |
| Two- or four-wheel drive |
| Hydraulic wet disc brakes |
| Power steering |
| Final drives | Inboard planetary |
|---|---|
| Trailer brakes | Hydraulic OptOptional |
| Differential lock | Electro-hydraulic front and rear |
Power Information of Challenger, MT545BY
Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.
| 1000@2000 | |
| Rear PTO | Independent |
| Engine RPM | 540@1980 |
| 540/540E/1000 OptOptional | |
| Clutch | Electro-hydraulic wet disc |
| 1000E@1548 | |
| 540E@1533 | |
| Rear PTO Type | 540/1000 (standard) |