Challenger
MT545
Farm tractor · 2002–2003 · 133 hp
ChallengerMT545
The Challenger MT545 is a farm tractor manufactured from 2002 to 2003. It features a Caterpillar 3056 engine, and power steering. The transmission is a partial power shift type with 32 forward and reverse.
Engine
| Engine | Caterpillar 3056 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 6 |
| Cooling | liquid-cooled vertical |
| Turbocharger Status | turbocharged diesel |
| Displacement | 365 ci (6 L) |
| Bore | 3.94 in (100 mm) |
| Stroke | 5 in (127 mm) |
| Compression Ratio | 16 |
| Power PTO | 120.5 hp (89.9 kW) |
| Power Drawbar | 113.6 hp (84.7 kW) |
| Air Cleaner | dual paper elements |
| Starter Volts | 12 |
| Manufacturer | Caterpillar |
| Rated | 2,200 RPM |
Transmission
| Transmission Type | partial power shift |
|---|---|
| Transmission Model | AutoPower IV |
| Gears | 32 forward and reverse |
| Clutch | hydraulic wet disc |
| Available Options | 32-speed partial power shift |
Hydraulics
| Type | closed center pressure flow compensated (PFC) |
|---|---|
| Pressure | 2,900 psi (200 bar) |
| Valves | 2 |
| Total Flow | 28 gpm (106 lpm) |
Hitch
| Rear Type | II |
|---|---|
| Rear Lift | 9,000 lbs (4,082 kg) |
Dimensions
| Length | 179 in (454 cm) |
|---|---|
| Width | 88 in (223 cm) |
| Height Cab | 109 in (276 cm) |
| Wheelbase | 108.3 in (275 cm) |
Tires & Tracks
| Front Ag | 16.9R28 |
|---|---|
| Rear Ag | 208R38 |
Fuel
ROPS
| Capacity | 42.3 gal (160.1 L) |
|---|
Cab
| Capacity | 59.4 gal (224.8 L) |
|---|
Steering
| Type | power |
|---|
Cab
| Cab | optional with air-conditioning |
|---|
Compatible Implements
| Model | Type | Width | Min HP |
|---|---|---|---|
| Land Pride RCF3696 - 3PT | Rotary Cutters | 96" | 50 hp |
| Land Pride RCFM3696 - 3PT | Rotary Cutters | 96" | 50 hp |
| Bush Hog BH310 variant 3 | Rotary Cutters | 84" | 55 hp |
| Land Pride RCF3610 - 3PT | Rotary Cutters | 120" | 60 hp |
| Land Pride RCFM3610 - 3PT | Rotary Cutters | 120" | 60 hp |
| Bush Hog BH410 variant 1 | Rotary Cutters | 72" | 60 hp |
| BEFCO RHD-484 | Rotary Cutters | 84" | 60 hp |
| Land Pride RCF3672 | Rotary Cutters | 72" | 60 hp |
| Land Pride RCF2784 - 3PT | Rotary Cutters | 84" | 60 hp |
| Bush Hog BH410 variant 2 | Rotary Cutters | 84" | 70 hp |
| Land Pride RCF3684 - 3PT | Rotary Cutters | 84" | 70 hp |
| Land Pride DB2660 | Rotary Cutters | 60" | 75 hp |
| Land Pride DBM2660 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCP2760 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCPM2760 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCPM3760 | Rotary Cutters | 60" | 95 hp |
| Land Pride RCP3760 | Rotary Cutters | 60" | 95 hp |
Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.
These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.