The Challenger MT865B tractor is powered by a Caterpillar 18.1L 6-cyl diesel engine and 1835 lb-ft/2488.3 Nm of torque. It has a 16-speed full power shift transmission.
The engine is a Caterpillar C18 turbocharged diesel 6-cylinder 24-valve liquid-cooled inline with a displacement of 1105ci / 18.1L and a bore/stroke of 5.709x7.205inches / 145x 183 mm. It has a compression ratio of 16.5:1 and is rated at 510hp / 380.3kW with a torque of 1835 lb-ft/2488.3 Nm at 1251 rpm. The engine is equipped with dual paper elements air cleaner and a 12-volt starter. It meets Tier III emission standards.
The transmission is a 16-speed full power shift. Unfortunately, no further details were provided in the .
The brakes are hydraulic wet disc brakes. Unfortunately, no further details were provided in the .
The steering is powered by the Caterpillar 18.1L 6-cylinder diesel engine. The fuel tank has a capacity of 330 gallons / 1249.1L. The steering system is not specified in the .
Users have reported issues with the crawler drive system, which can be costly to repair. Some users have also reported problems with the hydraulic system, particularly with the hydraulic wet disc brakes. The air conditioning system in the cab has also been known to malfunction.
Users appreciate the power and performance of the Caterpillar C18 engine, which provides ample power for heavy-duty tasks. The 16-speed full power shift transmission is also highly regarded for its smooth shifting and ease of use. The spacious cab with air conditioning is also a popular feature among users, providing a comfortable working environment.
Engine Detail | |
|---|---|
| Description | Caterpillar C18 turbocharged diesel 6-cylinder 24-valve liquid-cooled inline |
| Displacemen | 1105ci / 18.1L |
| Bore/strok | 5.709x7.205inches / 145x 183 mm |
| Emission | Tier III |
| Power (gross | 510hp / 380.3kW |
| Air Cleane | dual paper elements |
| Compressio | 16.5:1 |
| Rated Rp | 2100 |
| Torqu | 1835 lb-ft/2488.3 Nm |
| Torque Rp | 1251 |
| Starter Volt | 12 |
Engine | |
| Description | Caterpillar 18.1L 6-cyl diesel |
| Fuel Tan | 330gal / 1249.1L |
Transmission | |
| Description | 16-speed full power shift |
Mechanical | |
| Driv | crawler |
| Description | Hydraulic wet disc brakes Cab standard with air-conditioning |
Hydraulics | |
| Typ | closed center PFC |
| Pressur | 2900psi / 200.0bar |
| Rear Valve | 4 to 6 |
| Total Flo | 43.5gpm / 164.6lpm/59gpmOptOptional / 223.3lpm |
Tractor Hitch | |
| Rear Typ | III/IVN |
| Rear Lif | 19500lbs / 8845kg |
Electrical | |
| Groun | negative |
| Charging Amp | 185 |
| Batterie | 4 |
| Battery Cc | 1000 |
| Battery Volt | 12 |
Power Take Off Pto | |
| Rear Pt | independent |
| Rear Rp | 1000 (1.75) |
Dimensions And Tracks | |
| Wheelbas | 118inches / 299cm |
| Weigh | 42200lbs / 19141kg |
| Description | 27.5-inch tracks |
Tracks | |
| Widt | 36inches / 91cm |