| Manufacturer | Challenger |
| Price | - |
| Model | MT335B |
| Equipment Type | Utility Tractors |
| Factory |
CHALLENGER MT335B POWER
| Engine (gross) | 78hp / 58.2kW |
| PTO (claimed) | 65hp / 48.5kW |
ENGINE DETAIL
The Challenger MT335B features a turbocharged 3-cylinder diesel engine, providing efficient power at 78 hp and optimal performance at 2150 RPM, which is beneficial for moderate agricultural tasks requiring speed and torque. With a displacement of 3.3L and robust bore/stroke dimensions, it ensures effective combustion and fuel efficiency, but potential limitations in heavy load scenarios may arise due to its smaller engine size compared to larger models. The 12-volt starter system is standard for quick starts, contributing to operational reliability in varying conditions, essential for fieldwork efficiency.
| Description | Challenger turbocharged diesel 3-cylinder liquid-cooled |
| Displacement | 201.4ci / 3.3L |
| Bore/Stroke | 4.13x5.00inches / 105x 127mm |
| Power (gross) | 78hp / 58.2kW |
| Rated RPM | 2150 |
| Starter volts | 12 |
CHALLENGER MT335B ENGINE
The Challenger MT335B, equipped with a 3.3L 3-cylinder diesel engine, offers optimal power-to-weight ratio for mid-sized operations, enhancing fuel efficiency and maneuverability. With a 29-gallon fuel tank, it provides extended operation time, minimizing the need for frequent refueling in the field. However, the 3-cylinder configuration may yield less torque compared to 4 or 6-cylinder engines, potentially limiting performance in heavier agricultural tasks.
| Description | Challenger 3.3L 3-cyl diesel |
| Fuel tank | 29gal / 109.8L |
TRANSMISSIONS OVERVIEW
The Challenger MT335B features a 12-speed synchronized power shuttle transmission, providing seamless gear shifting for enhanced productivity and operator comfort. This transmission allows for efficient forward and reverse transitions, ideal for applications like front loader work or field tillage. However, operators should be aware of the need for precise clutch engagement to avoid potential wear on the components during heavy-duty operations.
| Description | 12-speed synchronized shuttle 12-speed power shuttle |
TRANSMISSION 1
The Challenger MT335B features a synchronized shuttle transmission, enabling smooth transitions between forward and reverse without clutching, which enhances operational efficiency in field tasks. With 12 total gears distributed across four speeds in three ranges, it provides versatility for various terrain and load conditions, allowing for precise speed adjustments. However, the mechanical shuttle may require more operator skill compared to automatic systems, potentially affecting ease of use for less experienced operators in complex applications.
| Type | synchronized shuttle |
| Gears | 12 forward and reverse |
| Description | Four gears in three ranges with mechanical shuttle |
TRANSMISSION 2
The Challenger MT335B features a power shuttle transmission with 12 forward and reverse gears, enhancing maneuverability for various field conditions. The push-button clutch functionality allows for seamless gear shifting, improving operational efficiency and reducing operator fatigue. However, the complexity of the power shuttle may pose a learning curve for new users, particularly in managing the transition between gears effectively.
| Type | power shuttle |
| Gears | 12 forward and reverse |
| Description | Four gears in three ranges with power shuttle. Push-button clutch allows gear shifting without the use of the foot clutch |
MECHANICAL
The Challenger MT335B features a versatile 4WD system with electro-hydraulic differential lock, enhancing traction on diverse terrains but may complicate maintenance due to added complexity. Its hydrostatic power steering provides ease of maneuverability, particularly beneficial in tight field operations, while hydraulic wet disc brakes ensure reliable stopping power even under heavy loads. The optional air-conditioned cab improves operator comfort, making the tractor suitable for prolonged use in varying environmental conditions, though the two-post ROPS may limit overhead protection compared to full cabs.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Differential lock | electro-hydraulic |
| Steering | hydrostatic power |
| Brakes | hydraulic wet disc |
| Cab | Two-post folding ROPS. Cab with air-conditioning optional |
| Transmissions | 12-speed synchronized shuttle 12-speed power shuttle |
HYDRAULICS
| Type | open center |
| Pressure | 2755psi / 190.0bar |
| Rear valves | 2 or 3 |
| Mid valves | 0 or 2 |
| SCV flow | 15.8gpm / 59.8lpm |
| Total flow | 22.4gpm / 84.8lpm |
TRACTOR HITCH
| Rear Type | I/II |
| Control | position and draft control |
| Rear lift (at ends) | 5500lbs / 2494kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic |
| Rear RPM | 540/540/540E. |
DIMENSIONS
| Wheelbase | 82.7inches / 210cm |
| Length | 148inches / 375cm |
| Width | 76inches / 193cm |
| Height (ROPS) | 105inches / 266cm |
| Height (cab) | 102.5inches / 260cm |
CHALLENGER MT335B WEIGHT
| 5,291lbs / 2399kg (2WD ROPS) 5,732lbs / 2600kg (4WD ROPS) 7,716lbs / 3499kg (4WD cab) |
DIMENSIONS & TIRES
The Challenger MT335B, with a wheelbase of 82.7 inches, provides excellent stability and maneuverability, making it suitable for varied terrains and tight spaces. Weighing between 5,291 to 7,716 pounds, it enables versatility in both light and heavy operations; however, the upper weight limit may affect transport and fuel efficiency during long hauls. Ideal for tasks requiring agility, this tractor excels in crop management and uneven fields, representing a solid choice for diversified agricultural applications.
| Wheelbase | 82.7inches / 210cm |
| Weight | 5291 to 7716 pounds |
CHALLENGER ML72B LOADER
| Height (to pin) | 126inches / 320cm |
| Lift to full height (at 800mm) | 2090lbs / 948kg |
| Bucket width | 63inches / 160cm 73inches / 185cm 83inches / 210cm |
CHALLENGER ML92B LOADER
| Height (to pin) | 126inches / 320cm |
| Lift to full height (at 800mm) | 2530lbs / 1147kg |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 80 |
| Battery CCA | 675 |
| Battery volts | 12 |