▶ EngineEngine Manufacturer Kubota TYM Engine Model V2403-CR-TE4 T2300T1-UTC_4 Engine Type 4-cylinder in-line, common rail direct injection, turbocharged diesel 4-cylinder, turbocharged diesel No. of Cylinders 4 4 Displacement 148.5 in³ 139.5 in³ Rated Engine Speed 2600 rpm 2600 rpm Engine Power (Gross) 57.9 hp 58 hp PTO Power 50 hp 48 hp Engine Emissions Constraints Tier 4 Tier 4 Cooling System Type Liquid-cooled, pressurized radiator with recovery tank Not Published Air Cleaner Dry paper dual element, 8 in diameter, pre-cleaner standard Dry element Fuel System Common rail direct injection IDI (indirect injection) Alternator 45 A 70 A, 12 V ▶ HydraulicsPump Type Gear pump Single gear pump Implement Flow 10.6 gpm 11.4 gpm Steering Flow 6.1 gpm 5.13 gpm Total Hydraulic Flow 16.5 gpm 16.5 gpm Overall Hydraulic Pump Flow 16.5 gpm 16.5 gpm Hydraulic System Type Open center Not Published Rear Remote Hydraulic Flow Not Published Not Published No. of Standard Remote Valves 1 (SCD) Loader: 6; Rear: 6 No. of Optional Remote Valves 2 optional (3 maximum) Not Published ▶ Fluid CapacityFuel Tank Capacity 17.7 gal 15.3 gal Coolant Capacity 8.5 qt 6.2 qt Crankcase Capacity 7.6 qt 4.8 qt Transmission / Hydraulic System Capacity 50.7 qt 11.62 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) 6.8 qt ▶ 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 Hitch Lift Capacity 4189 lb 4,409 lb Hitch Lift Capacity (at 24”) 3307 lb 3,748 lb Lift Control Type Position control Position and draft control (electronic) ▶ Transmission & DrivetrainTransmission Type Fully synchronized 4-speed main gear shift with hi-lo range and hydraulic shuttle, 8F/8R Power shuttle No. of Speeds 8F/8R F12 x R12 Max Travel Speed (Forward) 18.2 mph 24.04 mph Max Travel Speed (Reverse) 18.6 mph 19.39 mph Clutch Multiple wet disc Wet, multi-disc Differential Lock & Limited Slip Options Rear differential lock standard (mechanical) Standard differential lock ▶ Chassis, Steering & ControlsFrame Type Not Published Not Published Steering Hydrostatic power steering Hydrostatic Brakes Mechanical wet disc Wet, multi-disc Seat Suspension & Adjustability Fully adjustable suspension seat with retractable seat belt Suspension seat Front Axle Type Adjustable tubular steel, 2WD (M5660SUH); Cast iron bevel pinion drive with 55 degree turning angle, 4WD (M5660SUHD) 4WD (selectable 2WD/4WD) 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) 141.5 in Overall Width 73.2 in 68.9 in Wheelbase 82 in (M5660SUH); 80.7 in (M5660SUHD) 78.7 in Ground Clearance 16.3 in 18.1 in Min. Turn Radius without Brakes 10.8 ft (M5660SUH); 12.8 ft (M5660SUHD) L: 139.7 in; R: 141.9 in 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 99.2 in ▶ WeightTractor Weight (Base) 4189 lb (M5660SUH); 4387 lb (M5660SUHD) 4,951.5 lb Weight with ROPS and Loader Not Published Not Published Weight with Cab and Loader Not Published 6,251.5 lb ▶ 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 (golf), R4 Industrial R1 Agricultural - Front 6.5-16 (M5660SUH); 8.3-24 (M5660SUHD) 9.5-20 R1 Agricultural - Rear 14.9-28 14.9-28 R3 Turf - Front 29x12.50-15 29x12.5-15 R3 Turf - Rear 21.5L-16.1 44x18.00-20 R4 Industrial - Front 12.5/80-18 (M5660SUHD) 10.5/80-18 R4 Industrial - Rear 16.9-24 (M5660SUHD) 16.9-24 ▶ Loader & AttachmentsQuick Attach Loader System LA1154SU: 2-lever quick attach coupler standard L4058PC: Quick attach mechanism Loader Model LA1154SU (also printed LA1154) L4058PC Loader Lift Height LA1154: 130.9 in (height position); 115.7 in (power position) L4058PC: 117.5 in Loader Lift Capacity (Full Height) LA1154: 2469 lb (height position); 2928 lb (power position) L4058PC: 3,437 lb Loader Breakout Force LA1154SU: 4230 lbf (height position); 5354 lbf (power position) L4058PC: 4,742 lb ▶ WarrantyWarranty Length & Coverage All usage - Basic Standard Limited: 24 months or 2000 hours; Limited Powertrain: 36 months or 3000 hours. Up to 2 years or until the 2,000 hour mark, bumper-to-bumper warranty; 3,000 hours maximum coverage period for parts and labour on drivetrains or powertrains; 12-months warranty period for implements, including loaders and backhoes 