Overview
The LS PS90 is a 4WD utility farm tractor powered by an 87 hp FPT 3.2L four-cylinder turbocharged diesel engine. It is configured with either a 20-speed synchronized shuttle or a 40-speed power shuttle transmission. The model includes a Category II rear hitch with a 6,173-pound lift capacity and is available in both ROPS and cab configurations.
Ideal Applications
Engine and PTO Performance:
The Tier 3 FPT engine is rated at 87 hp at 2300 RPM, delivering a claimed 77 hp at the independent rear PTO which supports 540, 750, and 1000 RPM speeds.
Hydraulic and Hitch Capacity:
This tractor features a Category II rear hitch with position and draft control rated for 6173 lbs, supported by a hydraulic system providing up to 14.8 gpm pump flow on cab models.
Mechanical and Transmission Layout:
The mechanical configuration includes four-wheel drive and hydrostatic power steering, with transmission options offering up to 40 forward and reverse gears.
Production
| Description | Utility tractor |
|---|---|
| Manufacturer | LS |
Engine
| Engine type | FPT 3.2L 4-cyl diesel |
|---|---|
| Fuel tank | 26.4 gal (99.9 L) |
| Air cleaner | dry |
| Bore/Stroke | 3.898x4.094 inches (99 x 104 mm) |
| Description | FPT F5C / turbocharged intercooled diesel / 4-cylinder / liquid-cooled |
| Displacement | 195 ci (3.2 L) |
| Emissions | Tier 3 |
| Power | 87 hp (64.9 kW) |
| Rated RPM | 2300 |
| Starter | electric |
| Starter volts | 12 |
| PTO (claimed) | 77 hp (57.4 kW) |
Transmission
| Gears | 20 forward and reverse / 40 forward and reverse |
|---|---|
| Type | synchronized shuttle / power shuttle |
| Transmission type | 20-speed synchronized shuttle / 40-speed power shuttle |
| Transmission type | 20-speed synchronized shuttle / 40-speed power shuttle |
Mechanical
| Cab | ROPS. Cab optional with air-conditioning. |
|---|---|
| Drive type | Four-wheel drive |
| Steering | hydrostatic power |
Hydraulics
| Cab Pump flow | 14.8 gpm (56.0 lpm) |
|---|---|
| Front valves | 2 |
| Rear valves | 3 |
| ROPS Pump flow | 10.8 gpm (40.9 lpm) |
| Steering flow | 6 gpm (22.7 lpm) |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 6173 lbs (2800 kg) |
| Rear Type | II |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540/750/1000 |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Cab Weight | 7015 lbs (3182 kg) |
|---|---|
| Height (cab) | 103.5 inches (262 cm) |
| Height (ROPS) | 105.4 inches (267 cm) |
| Length | 157.1 inches (399 cm) |
| ROPS Weight | 6411 lbs (2908 kg) |
| Wheelbase | 86.6 inches (219 cm) |
| Width | 79.5 inches (201 cm) |
| Front tire | 12.4-24 |
| Rear tire | 18.4-30 |
| Weight | 6411 to 7015 pounds |
| Wheelbase | 86.6 inches (219 cm) |
| Ag front | 12.4-24 |
| Ag rear | 18.4-30 |