| Manufacturer | Challenger |
| Price | 242,898(USD) |
| Model | MT765C |
| Equipment Type | Agricultural Crawler Tractors |
| Factory | Jackson, Minnesota, USA |
OCED TRACTOR TEST 1846A 2
| Description | Diesel 16-speed crawler May 9 - 13, 2005 Link: OCED Tractor Test 1846A file PTO performance Drawbar performance Gear 6 used for power test. Gear 2 used for pull test. |
| Max power | 228.21hp / 170.2kW |
| Fuel use | 17.0gal/hour / 64.3l/hour |
| Power at rated engine speed | 265.78hp / 198.2kW |
| Power at rated PTO speed | 294.81hp / 219.8kW |
| Max pull | 34,145lbs / 15488kg |
CHALLENGER MT765C POWER
| Engine (gross) | 320hp / 238.6kW |
| PTO (claimed) | 265hp / 197.6kW |
| Drawbar (tested) | 228.21hp / 170.2kW |
| PTO (tested) | 320.72hp / 239.2kW |
ENGINE DETAIL
The Challenger MT765C features a robust Caterpillar C9 ACERT engine that delivers a gross power output of 320 hp at 2,100 RPM, ensuring ample torque for demanding field operations. With a displacement of 8.8 liters and a tier III emissions rating, it balances power and compliance with regulatory standards, but may face challenges in urban areas with stricter emissions regulations. The electric 12-volt starter enhances reliability, making it suitable for diverse agricultural tasks, especially in challenging terrain or conditions where dependable performance is critical.
| Description | Caterpillar C9 ACERT turbocharged aftercooled 6-cylinder 24-valve liquid-cooled |
| Displacement | 538ci / 8.8L |
| Bore/Stroke | 4.41x5.87inches / 112x 149 mm |
| Emissions | Tier III |
| Power (gross) | 320hp / 238.6kW |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
CHALLENGER MT765C ENGINE
The Challenger MT765C features a robust Caterpillar 8.8L 6-cylinder engine, offering reliable performance for demanding agricultural tasks. Its dual fuel tank capacity of 118 gallons (446.6L) and 208 gallons (787.3L) allows for extended operation without frequent refueling, optimizing productivity during long work sessions. However, the substantial size may present challenges in maneuverability in tighter fields.
| Description | Caterpillar 8.8L 6-cyl |
| Fuel tank | 118gal / 446.6L/208gal / 787.3L |
TRANSMISSION
The Challenger MT765C features a Cat PowerShift transmission with 16 forward and 4 reverse gears, allowing for smooth power delivery and efficient operation across various terrains. Its hydraulic wet disc clutch ensures reliable engagement and modulation, minimizing wear during prolonged use. The full power shift system offers quick gear changes, enhancing productivity in demanding farming scenarios or heavy-duty applications, though it may require operator familiarity to maximize effectiveness.
| Transmission | Cat PowerShift |
| Type | full power shift |
| Gears | 16 forward and 4 reverse |
| Clutch | hydraulic wet disc |
MECHANICAL
The Challenger MT765C features a robust crawler chassis and a speed-sensitive differential steering system, enhancing maneuverability on varied terrain, particularly beneficial for agricultural tasks on soft or uneven surfaces. Its 16-speed full-power shift transmission provides efficient power management and seamless gear transitions, optimizing field operation productivity. The hydraulic trailer brakes improve safety and control during heavy load transportation, while the standard air-conditioned cab ensures operator comfort for extended working hours.
| Chassis | crawler |
| Steering | speed sensitive differential |
| Trailer brakes | hydraulic |
| Cab | Cab standard with air-conditioning. |
| Transmission | 16-speed full power shift |
HYDRAULICS
| Type | closed center pressure-flow compensated |
| Pressure | 2900psi / 200.0bar |
| Valves | 4 to 6 |
| Pump flow | 36gpm / 136.3lpm |
| Total flow | 43.5gpm / 164.6lpm/59gpm / 223.3lpm |
TRACTOR HITCH
| Rear Type | III/IIIN |
| Rear lift | 16,000lbs / 7257kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 1000 (1.75) |
CHALLENGER MT765C TRACKS
| Size | 18-inch belts |
| Option | 14-inch belts/16-inch belts/25-inch belts/30-inch belts |
DIMENSIONS
| Wheelbase | 96inches / 243cm |
| Length | 233inches / 591cm |
| Width | 133inches / 337cm |
| Height (cab) | 135.5inches / 344cm |
| Shiping weight | 31,075lbs / 14095kg |
| Max weight | 36,000lbs / 16329kg |
| Clearance (drawbar) | 14.3inches / 36cm |
| Gauge | 120 to 160inches / 304to 406 cm |
DIMENSIONS & TRACKS
| Wheelbase | 96inches / 243cm |
| Weight | 31,075lbs / 14095kg |
| Description | 18-inch belts |
MT765C SERIAL NUMBERS
| Location | Serial number plate on the main front left side of the tractor frame. |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 185 |
| Batteries | 2 |
| Battery CCA | 1000 |
| Battery volts | 12 |