Challenger MT255B Specs ( 2005-2008 )
Production
| Description | Compact Utility tractor / Built in Matsuyama, Japan |
|---|---|
| Distributor | Challenger (a part of AGCO) |
| Manufacturer | Iseki |
Engine
| Engine type | Iseki 1.5L 3-cyl diesel |
|---|---|
| Air cleaner | dual-stage dry |
| Bore/Stroke | 3.39x3.30 inches (86 x 84 mm) |
| Coolant capacity | 5.8 qts (5.5 L) |
| Description | Iseki E3CF / diesel / 3-cylinder / liquid-cooled |
| Displacement | 89.3 ci (1.5 L) |
| Fuel system | indirect injection |
| Idle RPM | 930-2750 |
| Oil capacity | 3.8 qts (3.6 L) |
| Power (gross) | 28.4 hp (21.2 kW) |
| Power (net) | 28 hp (20.9 kW) |
| Pre-heating | glow plugs |
| Rated RPM | 2500 |
| Starter volts | 12 |
| Engine (gross) | 28.4 hp (21.2 kW) |
| Engine (net) | 28 hp (20.9 kW) |
| Gear PTO (claimed) | 24.2 hp (18.0 kW) |
| Hydro PTO (claimed) | 22.3 hp (16.6 kW) |
Transmission
| Clutch | dry dual stage |
|---|---|
| Description | Three non-synchronized gears (1-3), plus reverse (R) in three non-synchronized ranges. |
| Gears | infinite forward and reverse (3-range) / 9 forward and 3 reverse |
| Oil capacity | 30.6 qts (29.0 L) / 19 qts (18.0 L) |
| Type | hydrostatic / gear |
| Description | hydrostatic |
| Transmission type | 9-speed gear |
| Description | hydrostatic |
| Transmission type | 9-speed gear |
Mechanical
| Description | Power steering / Wet disc brakes / Two-post foldable ROPS |
|---|---|
| Differential lock | mechanical rear |
| Drive type | Four-wheel drive |
| Final drives | spur gear |
Capacity
| Fuel | 7.9 gal (29.9 L) |
|---|---|
| Gear Hydraulic system | 4.8 gal (18.2 L) |
| Hydro Hydraulic system | 7.7 gal (29.1 L) |
Hydraulics
| Gear Capacity | 4.8 gal (18.2 L) |
|---|---|
| Hydro Capacity | 7.7 gal (29.1 L) |
| Mid valves | 2 OptOptional |
| Pressure | 2134 psi (147.1 bar) |
| Pump flow | 7.4 gpm (28.0 lpm) |
| Rear valves | 2 OptOptional |
| Steering flow | 2.6 gpm (9.8 lpm) |
| Steering press. | 1711 psi (118.0 bar) |
| Total flow | 10.0 gpm (37.9 lpm) |
| Type | open center |
Hitch
| Control | position and response control |
|---|---|
| Rear Arms | fixed link ends |
| Rear lift (at 24"/610mm) | 1610 lbs (730 kg) |
| Rear lift (at ends) | 2425 lbs (1099 kg) |
| Rear Type | I |
PTO
| Gear Clutch | dry disc / dry disc |
|---|---|
| Gear Mid PTO | live |
| Gear Rear PTO | live |
| Hydro Clutch | electro-hydraulic wet disc / electro-hydraulic wet disc |
| Hydro Mid PTO | independent |
| Hydro Rear PTO | independent |
| Mid PTO Type | 2000 (1.00) |
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery CCA | 582 |
|---|---|
| Battery volts | 12 |
| Charging amps | 40 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Ag front | 7-14 |
|---|---|
| Ag rear | 9.5-24 |
| Industrial front | 25x8.50-14 |
| Industrial rear | 12.50/80-18 |
| Lawn/turf front | 24x8.50-14 |
| Lawn/turf rear | 36x13.50-15 |
| Flange rear axle | 37.4 inch length (949 mm) |
| Front axle | Flange: 39.34 inch length (999 mm) |
| Front tread | 39.6 inches (100 cm) |
| Ground clearance | 10 inches (25 cm) |
| Height (ROPS) | 80.7 inches (204 cm) |
| Length | 112.4 inches (285 cm) |
| Rear tread | 37.6 inches (95 cm) |
| Wheelbase | 65.5 inches (166 cm) |
| Width | 50.6 inches*Minimum width. (128 cm) |
| Front tire | 7-14 |
| Rear tire | 9.5-24 |
| Weight | 2370 to 2423 pounds |
| Wheelbase | 65.5 inches (166 cm) |
Challenger MT255B Weight
| Gear Shipping | 2370 lbs (1075 kg) |
|---|---|
| Hydro Shipping | 2423 lbs (1099 kg) |
| Max capacity | 4145 lbs (1880 kg) |
| Max front axle | 1929 lbs (874 kg) |
| Max rear axle | 2216 lbs (1005 kg) |
Challenger MT255B attachments
| Description | front-end loader / backhoe |
|---|
References
| Description | MT200B Series published in 2005, by AGCO |
|---|
Speeds
| Description | With 12.5/80-18 rear tires. / With 12.5/80-18 rear tires. |
|---|
Variants
| 1528 | similar Massey Ferguson model |
|---|