▶ EngineEngine Manufacturer Kubota Kubota Engine Model V2403-CR-TE4 F2803 Engine Type 4-cylinder in-line, common rail direct injection, turbocharged diesel Diesel, 5-cylinder, liquid-cooled No. of Cylinders 4 5 Displacement 148.5 in³ 167.5 in³ Rated Engine Speed 2600 rpm 2800 rpm Engine Power (Gross) 57.9 hp 61.6 hp PTO Power 50 hp 52 hp Engine Emissions Constraints Tier 4 Not Published Cooling System Type Liquid-cooled, pressurized radiator with recovery tank Liquid-cooled Air Cleaner Dry paper dual element, 8 in diameter, pre-cleaner standard Two paper elements Fuel System Common rail direct injection Indirect injection Alternator 45 A Not Published ▶ HydraulicsPump Type Gear pump Not Published Implement Flow 10.6 gpm 11 gpm Steering Flow 6.1 gpm Not Published Total Hydraulic Flow 16.5 gpm Not Published Overall Hydraulic Pump Flow 16.5 gpm Not Published Hydraulic System Type Open center Open center Rear Remote Hydraulic Flow Not Published Not Published No. of Standard Remote Valves 1 (SCD) 1 to 3 No. of Optional Remote Valves 2 optional (3 maximum) Not Published ▶ Fluid CapacityFuel Tank Capacity 17.7 gal ROPS: 17.2 gal; Cab: 25.1 gal Coolant Capacity 8.5 qt 8.5 qt Crankcase Capacity 7.6 qt 8.5 qt Transmission / Hydraulic System Capacity 50.7 qt 13.7 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) Not Published ▶ PTO & HitchPTO Type Hydraulic independent PTO, self-modulating multi-plate wet clutch with brake Independent 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 II/I Hitch Lift Capacity 4189 lb Not Published Hitch Lift Capacity (at 24”) 3307 lb 2840 lb (as tested; advertised 3310 lb) Lift Control Type Position control Position control and top-link draft sensing ▶ Transmission & DrivetrainTransmission Type Fully synchronized 4-speed main gear shift with hi-lo range and hydraulic shuttle, 8F/8R 8-speed synchronized shuttle No. of Speeds 8F/8R 8F/8R Max Travel Speed (Forward) 18.2 mph Not Published Max Travel Speed (Reverse) 18.6 mph Not Published Clutch Multiple wet disc Not Published Differential Lock & Limited Slip Options Rear differential lock standard (mechanical) Not Published ▶ Chassis, Steering & ControlsFrame Type Not Published Not Published Steering Hydrostatic power steering Power steering Brakes Mechanical wet disc Wet disc Seat Suspension & Adjustability Fully adjustable suspension seat with retractable seat belt Not Published Front Axle Type Adjustable tubular steel, 2WD (M5660SUH); Cast iron bevel pinion drive with 55 degree turning angle, 4WD (M5660SUHD) Not Published Front Axle Rating 4410 lb at 55.9 in tread spacing (M5660SUH); 5290 lb at 55.9 in tread spacing (M5660SUHD) Not Published Drawbar Capacity 2200 lb Not Published ▶ Dimensions & ManeuverabilityOverall Length with 3-Point Hitch 138.7 in (M5660SUH); 136 in (M5660SUHD) 2WD ROPS: 137.6 in; 4WD ROPS: 134.1 in; 2WD cab: 140.6 in; 4WD cab: 137 in Overall Width 73.2 in 72.8 in (minimum) Wheelbase 82 in (M5660SUH); 80.7 in (M5660SUHD) ROPS: 78.7 in; Cab: 81.7 in Ground Clearance 16.3 in Not Published Min. Turn Radius without Brakes 10.8 ft (M5660SUH); 12.8 ft (M5660SUHD) Not Published Height to Top of ROPS 95.3 in 93.5 in Height to Top of ROPS (folded) Not Published Not Published Height to Top of Cab Model Not Published 99.0 in ▶ WeightTractor Weight (Base) 4189 lb (M5660SUH); 4387 lb (M5660SUHD) 2WD ROPS: 3858 lb; 4WD ROPS: 4078 lb Weight with ROPS and Loader Not Published Not Published Weight with Cab and Loader Not Published Not Published ▶ 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 2WD: 7.50-16 front; 4WD: 9.5-22 front; 16.9-28 rear R1 Agricultural - Front 6.5-16 (M5660SUH); 8.3-24 (M5660SUHD) 2WD: 7.50-16; 4WD: 9.5-22 R1 Agricultural - Rear 14.9-28 16.9-28 R3 Turf - Front 29x12.50-15 Not Published R3 Turf - Rear 21.5L-16.1 Not Published R4 Industrial - Front 12.5/80-18 (M5660SUHD) Not Published R4 Industrial - Rear 16.9-24 (M5660SUHD) Not Published ▶ Loader & AttachmentsQuick Attach Loader System LA1154SU: 2-lever quick attach coupler standard Not Published Loader Model LA1154SU (also printed LA1154) LA1002 Loader Lift Height LA1154: 130.9 in (height position); 115.7 in (power position) LA1002: 115.6 in Loader Lift Capacity (Full Height) LA1154: 2469 lb (height position); 2928 lb (power position) LA1002: 2579 lb Loader Breakout Force LA1154SU: 4230 lbf (height position); 5354 lbf (power position) LA1002: 3330 lbf ▶ WarrantyWarranty Length & Coverage All usage - Basic Standard Limited: 24 months or 2000 hours; Limited Powertrain: 36 months or 3000 hours. Not Published 