▶ EngineEngine Manufacturer Kubota Kubota Engine Model V2403-CR-TE4 V2403CR-T Engine Type 4-cylinder in-line, common rail direct injection, turbocharged diesel Common rail direct injection, liquid-cooled, turbocharged 4-cylinder diesel No. of Cylinders 4 4 Displacement 148.5 in³ 148.6 in³ Rated Engine Speed 2600 rpm 2700 rpm Engine Power (Gross) 57.9 hp 54.7 hp PTO Power 50 hp F (2WD gear), DT (4WD gear): 45.7 hp; HST (4WD): 44.2 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 Dry, dual element Fuel System Common rail direct injection Common rail direct injection Alternator 45 A 45 A ▶ HydraulicsPump Type Gear pump Not Published Implement Flow 10.6 gpm 9.5 gpm Steering Flow 6.1 gpm 4.9 gpm Total Hydraulic Flow 16.5 gpm 14.4 gpm (9.5 + 4.9, computed) 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) Not Published No. of Optional Remote Valves 2 optional (3 maximum) Up to 3 (optional) ▶ Fluid CapacityFuel Tank Capacity 17.7 gal 13.5 gal Coolant Capacity 8.5 qt 6.9 qt Crankcase Capacity 7.6 qt 9.9 qt Transmission / Hydraulic System Capacity 50.7 qt 11.6 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 Live independent hydraulic PTO with PTO brake, wet clutch 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 and II Hitch Lift Capacity 4189 lb Not Published Hitch Lift Capacity (at 24”) 3307 lb 2310 lb Lift Control Type Position control Position control standard, draft control optional ▶ Transmission & DrivetrainTransmission Type Fully synchronized 4-speed main gear shift with hi-lo range and hydraulic shuttle, 8F/8R F (2WD gear), DT (4WD gear): Gear-drive with synchronized shuttle, 8F/8R (4-speed main, partially synchronized 3rd and 4th, 2-range); HST (4WD): Hydrostatic transmission, 3-range No. of Speeds 8F/8R F (2WD gear), DT (4WD gear): 8F/8R; HST (4WD): 3-range Max Travel Speed (Forward) 18.2 mph F (2WD gear), DT (4WD gear): 16.0 mph; HST (4WD): 16.1 mph Max Travel Speed (Reverse) 18.6 mph F (2WD gear), DT (4WD gear): 14.7 mph; HST (4WD): 14.5 mph Clutch Multiple wet disc F (2WD gear), DT (4WD gear): Dry single plate; HST (4WD): No clutch Differential Lock & Limited Slip Options Rear differential lock standard (mechanical) Rear differential lock standard (mechanical) ▶ Chassis, Steering & ControlsFrame Type Not Published Two-post foldable ROPS Steering Hydrostatic power steering Hydrostatic power steering Brakes Mechanical wet disc Mechanical wet disc Seat Suspension & Adjustability Fully adjustable suspension seat with retractable seat belt High-back suspension seat Front Axle Type Adjustable tubular steel, 2WD (M5660SUH); Cast iron bevel pinion drive with 55 degree turning angle, 4WD (M5660SUHD) 4WD: Bevel gear type 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 1650 lb ▶ Dimensions & ManeuverabilityOverall Length with 3-Point Hitch 138.7 in (M5660SUH); 136 in (M5660SUHD) F (2WD gear): 127.8 in; DT (4WD gear), HST (4WD): 125.2 in (w/o 3P) (without 3-point hitch) Overall Width 73.2 in 69.7 in Wheelbase 82 in (M5660SUH); 80.7 in (M5660SUHD) 74.6 in Ground Clearance 16.3 in F (2WD gear): 15.9 in; DT (4WD gear), HST (4WD): 15.2 in Min. Turn Radius without Brakes 10.8 ft (M5660SUH); 12.8 ft (M5660SUHD) F (2WD gear): 8.5 ft; DT (4WD gear), HST (4WD): 8.9 ft (w/brake) (with brake applied) Height to Top of ROPS 95.3 in 95.7 in Height to Top of ROPS (folded) Not Published Not Published Height to Top of Cab Model Not Published Not Published ▶ WeightTractor Weight (Base) 4189 lb (M5660SUH); 4387 lb (M5660SUHD) F (2WD gear): 3474 lb; DT (4WD gear): 3716 lb; HST (4WD): 3734 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 Standard ag: 7.5L-15 (2WD) or 9.5-16 (4WD) front, 14.9-26 rear R1 Agricultural - Front 6.5-16 (M5660SUH); 8.3-24 (M5660SUHD) F (2WD gear): 7.5L-15; DT (4WD gear), HST (4WD): 9.5-16 R1 Agricultural - Rear 14.9-28 14.9-26 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 LA1065: 2-lever quick coupler standard Loader Model LA1154SU (also printed LA1154) LA1065 Loader Lift Height LA1154: 130.9 in (height position); 115.7 in (power position) LA1065: 111.2 in Loader Lift Capacity (Full Height) LA1154: 2469 lb (height position); 2928 lb (power position) LA1065: 2275 lb Loader Breakout Force LA1154SU: 4230 lbf (height position); 5354 lbf (power position) Not Published ▶ WarrantyWarranty Length & Coverage All usage - Basic Standard Limited: 24 months or 2000 hours; Limited Powertrain: 36 months or 3000 hours. Not Published 