▶ EngineEngine Manufacturer Kubota YANMAR Engine Model V2403-CR-TE4 4TNV98C Engine Type 4-cylinder, turbocharged, common-rail diesel 4-cylinder, naturally aspirated diesel No. of Cylinders 4 4 Displacement 148.5 in³ 202.5 in³ Rated Engine Speed 2600 rpm 2500 rpm Engine Power (Gross) 58.7 hp 58.9 hp PTO Power 50 hp 51.4 hp Engine Emissions Constraints Tier 4 Tier 4 Cooling System Type Liquid-cooled, pressurized radiator with recovery tank Liquid cooled Air Cleaner Dry paper dual element, 8 in diameter, pre-cleaner standard Dual stage cyclonic (resin 6.5") Fuel System Common rail direct injection Common rail direct injection Alternator 45 A 55 A, 12 V ▶ HydraulicsPump Type Gear pump Not Published Implement Flow 10.6 gpm 9.4 gpm Steering Flow 6.1 gpm 5.3 gpm Total Hydraulic Flow 16.5 gpm 14.7 gpm (9.4 + 5.3, computed) Overall Hydraulic Pump Flow 16.5 gpm 14.7 gpm (9.4 + 5.3, computed) Hydraulic System Type Open center Open center Rear Remote Hydraulic Flow Not Published Not Published No. of Standard Remote Valves 1 (SCD) 2 No. of Optional Remote Valves 2 optional (3 maximum) 1 ▶ Fluid CapacityFuel Tank Capacity 17.2 gal 12.7 gal Coolant Capacity 8.5 qt 7.8 qt Crankcase Capacity 7.6 qt 8.0 qt Transmission / Hydraulic System Capacity 50.7 qt 7.7 gal Front Axle Fluid Capacity No front axle oil, 2WD (M5660SUH); 6.9 qt front differential case plus 3.2 qt per bevel gear case (M5660SUHD) 2.4 gal ▶ PTO & HitchPTO Type Hydraulic, independent PTO, self-modulating multi-plate wet clutch with brake Continuous live independent (electric hydro) PTO Rear 540 rpm (540/540E optional) 540 rpm Mid-PTO Availability Not Published Not Published Category, 3-Point Hitch Category I and II Category I Hitch Lift Capacity 4,189 lb 3,307 lb Hitch Lift Capacity (at 24”) 3,307 lb 2,756 lb Lift Control Type Position control Position control ▶ Transmission & DrivetrainTransmission Type Fully synchronized 4-speed main gear shift with hi-lo range and hydraulic shuttle, 8F/8R I-HMT (Integrated Hydro Mechanical Transmission) No. of Speeds 8F/8R 3 ranges (variable speed) Max Travel Speed (Forward) 18.2 mph 18 mph (with R1 tires) Max Travel Speed (Reverse) 18.6 mph 18 mph (with R1 tires) Clutch Multiple wet disc Clutch-less shifting (i-HMT) Differential Lock & Limited Slip Options Rear differential lock standard (mechanical) Rear differential lock (foot pedal engagement) ▶ Chassis, Steering & ControlsFrame Type Not Published Not Published Steering Hydrostatic power steering Fully hydraulic power steering Brakes Mechanical wet disc Mechanical wet disc Seat Suspension & Adjustability Fully adjustable suspension seat with retractable seat belt Not Published Front Axle Type M5660SUH: adjustable tubular-steel 2WD axle; M5660SUHD: cast-iron bevel-pinion drive, 55-degree turning angle, 4WD 2WD/4WD selectable engagement Front Axle Rating 4,410 lb at 55.9 in tread spacing (M5660SUH); 5,290 lb at 55.9 in tread spacing (M5660SUHD) Not Published Drawbar Capacity 3,300 lb (maximum tongue weight) Not Published ▶ Dimensions & ManeuverabilityOverall Width 72.8 in 70.6 in (with R4 tires) Wheelbase 82 in (M5660SUH); 80.7 in (M5660SUHD) 77.4 in Ground Clearance 16.3 in 12.8 in (with R4 tires) Min. Turn Radius without Brakes 11.1 ft (M5660SUH); 12.8 ft (M5660SUHD) Not Published Height to Top of ROPS 95.3 in Not Published Height to Top of ROPS (folded) Not Published Not Published Height to Top of Cab Model Not Published 89.5 in (with R4 tires) Overall Length 138.7 in (M5660SUH); 136 in (M5660SUHD) 132.1 in (with 3-point hitch and R4 tires) ▶ WeightTractor Weight (Base) 4,189 lb (M5660SUH); 4,387 lb (M5660SUHD) 4,442 lb (cab, R4 tires, full fluid) Weight with ROPS and Loader Not Published Not Published Weight with Cab and Loader Not Published 5,538 lb (4,442 + 1,096, computed) ▶ Tire OptionsTire Size & Options 2WD: 6.50-16, 7.5-16, 9.5L-15 fronts with 14.9-28 or 16.9-28 R1 rears; R3 29x12.50-15 / 21.5L-16.1 and LSW; 4WD: 9.5-22 or 280/85R20 fronts with 14.9-28 R1 rears; R3 29x12.50-15 / 21.5L-16.1; R4 12.5/80-18 / 16.9-24 R1 Agricultural; R3 Turf; R4 Industrial R1 Agricultural - Front 9.5L-15 (M5660SUH); 9.5-22 (M5660SUHD) 8-16 R1 Agricultural - Rear 14.9-28 14.9-24 R3 Turf - Front 29x12.50-15 27x10.5-15 R3 Turf - Rear 21.5L-16.1 44x18-20 R4 Industrial - Front 12.5/80-18 (M5660SUHD) 10-16.5 R4 Industrial - Rear 16.9-24 (M5660SUHD) 17.5L-24 ▶ Loader & AttachmentsQuick Attach Loader System LA1154SU: 2-lever quick attach coupler standard YL610: Skid-steer-style loader quick attachment system Loader Model LA1154SU YL610 Loader Lift Height LA1154SU: 130.9 in (height position); 115.7 in (power position) YL610: 113 in (to bucket pivot pin) Loader Lift Capacity (Full Height) LA1154SU: 2,469 lb (height position); 2,928 lb (power position) YL610: 2,500 lb at pivot pins Loader Breakout Force LA1154SU: 4,230 lbf (height position); 5,354 lbf (power position) YL610: 3,969 lb at pivot pins ▶ WarrantyWarranty Length & Coverage Basic 24 months or 2,000 hours, powertrain 36 months or 3,000 hours, all usage Tractor (private individual usage) 24 months or 2,000 hours; power train 10 years or 3,000 hours; attachments 1-year limited warranty 