EngineCaterpillar 18.1L 6-cyl diesel
Transmission16-speed full power shift
Torque1835 lb-ft/2488.3 Nm
SeriesMT800B Series

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.

Engine

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.

Transmission

The transmission is a 16-speed full power shift. Unfortunately, no further details were provided in the .

Brakes

The brakes are hydraulic wet disc brakes. Unfortunately, no further details were provided in the .

Steering

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 .

Common Problems

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.

What Users Like

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.

Challenger MT865B Technical Specifications

Engine Detail

DescriptionCaterpillar C18 turbocharged diesel 6-cylinder 24-valve liquid-cooled inline
Displacemen1105ci / 18.1L
Bore/strok5.709x7.205inches / 145x 183 mm
EmissionTier III
Power (gross510hp / 380.3kW
Air Cleanedual paper elements
Compressio16.5:1
Rated Rp2100
Torqu1835 lb-ft/2488.3 Nm
Torque Rp1251
Starter Volt12

Engine

DescriptionCaterpillar 18.1L 6-cyl diesel
Fuel Tan330gal / 1249.1L

Transmission

Description16-speed full power shift

Mechanical

Drivcrawler
DescriptionHydraulic wet disc brakes Cab standard with air-conditioning

Hydraulics

Typclosed center PFC
Pressur2900psi / 200.0bar
Rear Valve4 to 6
Total Flo43.5gpm / 164.6lpm/59gpmOptOptional / 223.3lpm

Tractor Hitch

Rear TypIII/IVN
Rear Lif19500lbs / 8845kg

Electrical

Grounnegative
Charging Amp185
Batterie4
Battery Cc1000
Battery Volt12

Power Take Off Pto

Rear Ptindependent
Rear Rp1000 (1.75)

Dimensions And Tracks

Wheelbas118inches / 299cm
Weigh42200lbs / 19141kg
Description27.5-inch tracks

Tracks

Widt36inches / 91cm

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