LS PS90 tractor

LS PS90

Power

87 hp

Production

unknown

Engine

Turbocharged intercooled diesel, 4-cylinder

Transmission

Synchronized shuttle

Weight

7015 lbs [3182 kg]

Drive

4WD

From the same series:

PS80
PS100

Introduction

LS PS90 Utility Tractor

The LS PS90 is a utility tractor belonging to the PS series, engineered for diverse agricultural and municipal applications. This model is built to provide reliable performance through a combination of mechanical robustness and versatile transmission configurations.

Engine and Performance

The tractor is powered by an FPT F5C 3.2-liter four-cylinder diesel engine. This unit features a turbocharged and intercooled induction system with liquid cooling, producing 87 horsepower (64.9 kW) at a rated speed of 2300 RPM. The engine complies with Tier 3 emission standards and utilizes a dry air cleaner system.

Transmission and Drivetrain

Operators can choose between two transmission variants: a 20-speed synchronized shuttle or a 40-speed power shuttle. Both configurations provide forward and reverse capabilities suited for various operational speeds. The machine is equipped with a four-wheel drive system and utilizes hydrostatic power steering to ensure maneuverability.

Hydraulics and Hitch

The hydraulic system includes dedicated configurations for ROPS and cab-equipped models, with flow rates of 10.8 gpm and 14.8 gpm respectively, supplemented by a 6 gpm steering pump. The rear Category II three-point hitch features position and draft control, offering a lift capacity of 6,173 lbs (2,800 kg). The tractor is equipped with three rear valves and two front valves for implement operation.

Dimensions and Operator Environment

The PS90 is available with either a ROPS structure or an optional air-conditioned cab. The wheelbase measures 86.6 inches, with a total length of 157.1 inches. Depending on the configuration, the weight ranges from 6,411 lbs for the ROPS version to 7,015 lbs for the cab version. Standard agricultural tires are sized 12.4-24 at the front and 18.4-30 at the rear.

Conclusion

The LS PS90 is a balanced utility tractor suitable for general farm work and field tasks requiring a mix of power and precision. Its varied transmission options and hydraulic capacity make it a flexible solution for operators managing implements of different sizes and requirements.

Production Information of LS, PS90

  • Utility tractor
ManufacturerLS

Dimension and Tires Information of LS, PS90

Cab Weight7015 lbs [3182 kg]
Wheelbase86.6 inches [219 cm]
Height (cab)103.5 inches [262 cm]
Height (ROPS)105.4 inches [267 cm]
Length157.1 inches [399 cm]
ROPS Weight6411 lbs [2908 kg]
Width79.5 inches [201 cm]
Ag front12.4-24
Ag rear18.4-30

Engine Specifications of LS, PS90

  • FPT F5C
  • Liquid-cooled
  • Turbocharged intercooled diesel
  • 4-cylinder
StarterElectric
Displacement195 ci [3.2 L]
Power87 hp [64.9 kW]
Bore/Stroke3.898x4.094 inches [99 x 104 mm]
Starter volts12
Rated RPM2300
Air cleanerDry
EmissionsTier 3

Transmission Information of LS, PS90

Transmission variants 1

TypeSynchronized shuttle
Gears20 forward and reverse

Transmission variants 2

TypePower shuttle
Gears40 forward and reverse
  • 20-speed synchronized shuttle
  • 40-speed power shuttle

Mechanical Specs of LS, PS90

  • Four-wheel drive
  • ROPS. Cab optional with air-conditioning.
SteeringHydrostatic power

Power Information of LS, PS90

Rear PTOIndependent
Rear PTO Type540/750/1000

Hydraulics Specifications of LS, PS90

Rear valves3
Steering flow6 gpm [22.7 lpm]
Cab Pump flow14.8 gpm [56.0 lpm]
Front valves2
ROPS Pump flow10.8 gpm [40.9 lpm]

Three-Point Hitch of LS, PS90

Rear TypeII
ControlPosition and draft control
Rear lift6173 lbs [2800 kg]

Electrical System of LS, PS90

GroundNegative
Battery volts12

Where it sits

With 87 HP, the LS PS90 sits between PS80 (79 HP) and PS100 (95 HP) in LS's range.

Frequently asked questions

How much horsepower does the LS PS90 have?

The LS PS90 delivers 87 HP.

What years was the LS PS90 produced?

The LS PS90 was produced in unknown.

What engine does the LS PS90 have?

The LS PS90 is powered by a Turbocharged intercooled diesel, 4-cylinder engine.

What transmission does the LS PS90 use?

The LS PS90 uses a Synchronized shuttle transmission.

How much does the LS PS90 weigh?

The LS PS90 weighs 7015 lbs [3182 kg].

Is the LS PS90 4WD?

The LS PS90 is available in 4WD.

Compare the LS PS90 with another model