The McCormick Intl T90 Max tractor is powered by a Perkins 4.4L 4-cyl diesel engine that provides 83hp / 61.9kW of horsepower and 260 lb-ft /352.6 Nm of torque. It has a 4x4 MFWD 4WD drive configuration and a 24-speed12-speed power shuttle 36-speed three-speed power shift transmission.
The engine is a Perkins 1104D-44T turbocharged diesel 4-cylinder liquid-cooled with a displacement of 268.5ci / 4.4L and bore/stroke of 4.134x5.00inches / 105x 127 mm. It has a Tier III emissions rating and produces 83hp / 61.9kW of power at a rated RPM of 2200. The engine also generates a torque of 260 lb-ft /352.6 Nm at a torque RPM of 1400. It has an electric starter with 12 volts.
The transmission is a 24-speed12-speed power shuttle 36-speed three-speed power shift. It has an engine power of 83hp / 61.9kW and a PTO (claimed) of 70.5hp / 52.6kW. The transmission is designed to provide smooth and efficient power transfer to the wheels. It is suitable for a wide range of applications, including plowing, tilling, and hauling heavy loads.
The brakes are wet disc type. They are designed to provide reliable and consistent stopping power in all conditions. The brakes are integrated with the transmission and differential lock system, providing excellent control and stability. The Perkins 1104D-44T engine provides ample power to the brakes, ensuring quick and efficient stopping.
The steering is power-assisted, providing excellent control and maneuverability. The Perkins 4.4L 4-cylinder diesel engine provides ample power to the steering system, ensuring smooth and responsive steering. The fuel tank has a capacity of 26.9gal / 101.8L, providing ample fuel for long hours of operation.
Users have reported issues with the cab air-conditioning system, which can be prone to failure. The wet disc brakes can also be prone to wear and tear, requiring frequent maintenance. Some users have reported issues with the power shuttle transmission, which can be slow to engage. The differential lock system can also be prone to failure, requiring costly repairs. Finally, some users have reported issues with the two-post ROPS, which can be unstable in rough terrain.
Users appreciate the powerful Perkins 1104D-44T engine, which provides ample power for a wide range of applications. The wet disc brakes are also highly regarded, providing reliable and consistent stopping power. The power-assisted steering system is also a popular feature, providing excellent control and maneuverability. Users also appreciate the spacious and comfortable cab, which provides excellent visibility and a comfortable working environment. Finally, users appreciate the versatility of the 24-speed12-speed power shuttle 36-speed three-speed power shift transmission, which is suitable for a wide range of applications.
Power | |
|---|---|
| Engine | 83hp / 61.9kW |
| Pto (claimed) | 70.5hp / 52.6kW |
Engine Detail | |
| Description | Perkins 1104D-44T turbocharged diesel 4-cylinder liquid-cooled |
| Displacement | 268.5ci / 4.4L |
| Bore/stroke | 4.134x5.00inches / 105x 127 mm |
| Emissions | Tier III |
| Power | 83hp / 61.9kW |
| Rated Rpm | 2200 |
| Torque | 260 lb-ft /352.6 Nm |
| Torque Rpm | 1400 |
| Starter | electirc |
| Starter Volts | 12 |
Engine | |
| Description | Perkins 4.4L 4-cyl diesel |
| Fuel Tank | 26.9gal / 101.8L |
Mechanical | |
| Chassis | 4x4 MFWD 4WD |
| Differential Lock | electro-hydraulic |
| Steering | power |
| Brakes | wet disc |
| Cab | Two-post ROPS. Cab available with air-conditioning. |
| Transmissions | 24-speed12-speed power shuttle 36-speed three-speed power shift |
Tires | |
| Ag Front | 380/70R24 |
| Ag Rear | 480/70R34 |
Dimensions | |
| Wheelbase | 92inches / 233cm |
| Length | 164inches / 416cm |
| Width | 83inches / 210cm *Minimum |
| Height (cab) | 101inches / 256cm |
| Rops Weight | 8047lbs / 3650kg |
| Cab Weight | 8378lbs / 3800kg |
| Ground Clearance | 19inches / 48cm |
Dimensions And Tires | |
| Wheelbase | 92inches / 233cm |
| Weight | 8047 to 8378 pounds |
| Front Tire | 380/70R24 |
| Rear Tire | 480/70R34 |
Hydraulics | |
| Type | open center |
| Pump Flow | 13.8gpm / 52.2lpm |
| Steering Flow | 7.9gpm / 29.9lpm |
Tractor Hitch | |
| Rear Type | II |
| Rear Lift | 9590lbs / 4350kg |
| Front Hitch | II |
| Front Lift | 3968lbs / 1799kg |
Electrical | |
| Ground | negative |
| Battery Volts | 12 |
Power Take Off Pto | |
| Rear Pto | independent |
| Clutch | electro-hydraulic wet disc |
| Rear Rpm | 540/1000 |
| Front Pto | independent |
| Front Rpm | 1000 |