The Challenger MT755B tractor is powered by a Caterpillar 8.8L 6-cyl diesel engine and 1037 lb-ft/1406.2 Nm of torque. It has a 16-speed full power shift transmission.
The engine is a Caterpillar turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled inline with a displacement of 537ci / 8.8L and bore/stroke of 4.409x5.866inches / 112x 149 mm. It has a gross power of 301hp / 224.5kW and a compression ratio of 17.1:1. The engine is equipped with dual paper elements air cleaner and rated at 2100 rpm. It has a torque of 1037 lb-ft/1406.2 Nm at 1201 rpm and a starter voltage of 12.
The transmission is a 16-speed full power shift. Unfortunately, no further details were provided in the .
The brakes are hydraulic wet disc brakes. The cab comes standard with air-conditioning. The engine brake is a Caterpillar 8.8L 6-cylinder diesel with a fuel tank capacity of 118gal / 446.6L/178 gal (wide)/673.7 L/208 gal (optional)/787.3 L.
The steering is electro-hydraulic power. The engine is a Caterpillar 8.8L 6-cylinder diesel. The fuel tank capacity is 118gal / 446.6L/178 gal (wide)/673.7 L/208 gal (optional)/787.3 L.
Users have reported issues with the crawler drive and electro-hydraulic power steering. However, the hydraulic wet disc brakes have been praised for their reliability. The cab with air-conditioning is also a popular feature among users.
Users appreciate the reliability of the hydraulic wet disc brakes and the comfort of the cab with air-conditioning. The engine's power and torque have also been praised for their performance. However, some users have reported issues with the crawler drive and electro-hydraulic power steering.
Engine Detail | |
|---|---|
| Description | Caterpillar turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled inline |
| Displacemen | 537ci / 8.8L |
| Bore/strok | 4.409x5.866inches / 112x 149 mm |
| Power (gross | 301hp / 224.5kW |
| Air Cleane | dual paper elements |
| Compressio | 17.1:1 |
| Rated Rp | 2100 |
| Torqu | 1037 lb-ft/1406.2 Nm |
| Torque Rp | 1201 |
| Starter Volt | 12 |
Engine | |
| Description | Caterpillar 8.8L 6-cyl diesel |
| Fuel Tan | 118gal / 446.6L/178 gal (wide)/673.7 L/208 gal (optional)/787.3 L |
Transmission | |
| Description | 16-speed full power shift |
Mechanical | |
| Driv | crawler |
| Steerin | electro-hydraulic power |
| Description | Hydraulic wet disc brakes Cab standard with air-conditioning. |
Hydraulics | |
| Typ | closed-center PFC |
| Pressur | 2900psi / 200.0bar |
| Rear Valve | 4 to 6 |
| Pump Flo | 43.5gpm / 164.6lpm |
Tractor Hitch | |
| Rear Typ | IIIN/III |
| Rear Lif | 16000lbs / 7257kg |
Electrical | |
| Groun | negative |
| Charging Syste | alternator |
| Charging Amp | 185 |
| Batterie | 2 |
| Battery Cc | 1000 |
| Battery Volt | 12 |
Power Take Off Pto | |
| Rear Pt | independent |
| Rear Rp | 1000 |
Dimensions And Tracks | |
| Wheelbas | 96inches / 243cm |
| Weigh | 31075lbs / 14095kg |
| Description | 16-inch tracks |
Tracks | |
| Widt | 30inches / 76cm |