▶ EngineEngine Manufacturer Yanmar Not Published Engine Model 4TNV86CT-MJT 3H-TH4C Engine Type Turbocharged 4-cylinder Diesel 3-cylinder, common-rail, liquid-cooled diesel No. of Cylinders 4 3 Displacement 127.6 in³ 111.4 in³ Rated Engine Speed 2600 rpm 2600 rpm Engine Power (Gross) 50.8 hp 50.3 hp PTO Power 42.2 hp 39.3 hp Engine Emissions Constraints Tier 4 Tier 4 Cooling System Type Liquid-cooled Water-cooled Air Cleaner Dual element (dry type with safety element) Not Published Fuel System High-pressure common rail direct injection Common rail direct injection (CRDI) Alternator 75 A, 12 V Not Published ▶ HydraulicsPump Type Dual Independent Gear Implement Flow 10.2 gpm Not Published Steering Flow 5.7 gpm Not Published Total Hydraulic Flow 15.9 gpm 16.49 gpm Overall Hydraulic Pump Flow 15.9 gpm 16.49 gpm Hydraulic System Type Open center Not Published Rear Remote Hydraulic Flow Not Published Not Published No. of Standard Remote Valves Not Published 1 (2 port) No. of Optional Remote Valves 3rd, 4th, and 5th optional (up to 5 total) 1 ▶ Fluid CapacityFuel Tank Capacity OOS: 15 gal; Cab: 14.7 gal 12.7 gal Coolant Capacity OOS: 6.8 qt; Cab: 8.0 qt Not Published Crankcase Capacity 5.6 qt (with filter) Not Published Transmission / Hydraulic System Capacity 12.5 gal Not Published Front Axle Fluid Capacity 5.3 qt Not Published ▶ PTO & HitchPTO Type Independent, 540 rpm (wet disc clutch) Independent PTO Rear 540 rpm 540 rpm Mid-PTO Availability No mid-PTO offered Optional (2,000 rpm) Category, 3-Point Hitch Category I Category I Hitch Lift Capacity 3,130 lb Not Published Hitch Lift Capacity (at 24”) 2,500 lb 2,716 lb Lift Control Type Position control Position ▶ Transmission & DrivetrainTransmission Type Standard: eHydro (3-range hydrostatic); Optional: 12F/12R PowrReverser Hydrostatic (HST) No. of Speeds 12F/12R 3 range (hydrostatic, infinite speeds) Max Travel Speed (Forward) 18.6 mph 18.5 mph Max Travel Speed (Reverse) 18.6 mph 12.9 mph Clutch Wet disk, PowrReverser Not Published Differential Lock & Limited Slip Options Differential lock Rear differential lock (standard) ▶ Chassis, Steering & ControlsFrame Type ROPS - Foldable Not Published Steering Power Hydrostatic power steering Brakes Wet disc Wet disc Seat Suspension & Adjustability Deluxe adjustable vinyl seat with armrests and swivel Deluxe adjustable suspension seat Front Axle Type Mechanical front wheel drive (MFWD) - Standard Mechanical 4WD Front Axle Rating (Continuous) 3,307 lb Not Published Drawbar Capacity Max vertical load 1,103 lb Not Published ▶ Dimensions & ManeuverabilityOverall Width 78.2 in 62.8 in Wheelbase 73.0 in 71.3 in Ground Clearance Front axle: 15.6 in 14.5 in Min. Turn Radius without Brakes 17.1 ft 8.63 ft (with brake applied) Height to Top of ROPS 100.2 in 96.8 in Height to Top of ROPS (folded) 80.5 in Not Published Height to Top of Cab Model 97.4 in 93 in Overall Length 130.6 in (with 3-point hitch) 125.5 in (with 3-point hitch) ▶ WeightTractor Weight (Base) 3,770 lb (operating weight) DK5310SE HST: 3,523 lb; DK5310SE HST Cab: 4,043 lb Weight with ROPS and Loader Not Published Not Published Weight with Cab and Loader Not Published Not Published ▶ Tire OptionsTire Size & Options R1 Bar, R3 Turf, R4 Industrial R1 Agricultural: 8-16 front, 13.6-24 rear; R3 Turf: 29-12.5-15 front, 21.5L-16.1 rear; R4 Industrial: 10-16.5 front, 14.9-24 rear R1 Agricultural - Front 8-16 (6PR) 8-16 R1 Agricultural - Rear 13.6-28 13.6-24 R3 Turf - Front 27X10.50-15 29-12.5-15 R3 Turf - Rear 44X18.00-20 (4PR) 21.5L-16.1 R4 Industrial - Front 10-16.5 (6PR) 10-16.5 R4 Industrial - Rear 16.9-24 (6PR) 14.9-24 ▶ Loader & AttachmentsQuick Attach Loader System Quik-Park easy-to-attach/detach loader Quick attach (QA) bucket, 66 in or 72 in Loader Model 440R or 440R MSL; 400E on open-station tractors KL5520 (ROPS); KL5521 (Cab) Loader Lift Height 440R: 110 in; 400E: 112 in (to pivot pin) KL5520: 105.7 in; KL5521: 105.7 in Loader Lift Capacity (Full Height) 440R (H180): 2,539 lb; 440R MSL (H180MSL): 2,213 lb; 400E: 2,396 lb (at pivot, full height) KL5520: 2,474 lb; KL5521: 2,474 lb Loader Breakout Force 400E: 3,853 lbf at pivot; 2,902 lbf at 500 mm forward of pivot; 440R (non self-leveling): 4,027 lbf at pivot; 3,037 lbf at 500 mm forward of pivot KL5520: 3,895 lb; KL5521: 3,895 lb ▶ WarrantyWarranty Length & Coverage Basic 24 months or 2,000 hours; powertrain 72 months or 2,000 hours Not Published 