▶ EnginePTO Power 28.7 (21.4) HP (kW) 18.2 hp Air Cleaner LX2620: 4.5 inch paper filter (with dual filter); LX3520/LX4020: 6 inch paper filter (with dual element) Dual element Engine Type Indirect injection, vertical, water-cooled, 4-cycle diesel and Direct injection, vertical, water-cooled, 4-cycle diesel with turbocharger Diesel Fuel System Common Rail (CRS) diesel Indirect injection Displacement 77 in³ 77.3 in³ No. of Cylinders 4 3 Rated Engine Speed 2500 rpm 3200 rpm Cooling System Type Pressurized radiator with radial air flow fan Water pump (liquid-cooled) Engine Manufacturer Kubota Yanmar Engine Power (Gross) 23.3 hp 23.9 hp @ 200 rpm Alternator — 40 A, 12 V Engine Emissions Constraints — Tier 4 ▶ WeightTractor Weight (Base) LX2620: 1,775 lbs; LX3520DTN: 2,154 lbs; LX3520: 2,191 lbs; LX4020: 2,624 lbs — Tractor Weight with Loader — Open station: 1872 lb; Cab: 2392 lb Weight with Cab and Loader — ~2,392 lb base cab shipping weight (loader weight additive) Weight with ROPS and Loader — ~2,005 lb (open station shipping weight 1,872 lb / 1,871.7 lb base; with H130 loader approx. 2,005 lb estimated) ▶ WarrantyWarranty Length & Coverage Full warranty: 2 years / 2,000 hours | Powertrain warranty: 6 years / 2,000 hours 2-year bumper-to-bumper (comprehensive) + 6-year/2,000-hour powertrain warranty ▶ HydraulicsPump Type Dual pump Gear Pump Flow (Total) LX2620: 8.7 gpm (33.1 ℓ/min); LX3520: 9.1 gpm (34.5 ℓ/min); LX4020: 9.5 gpm (35.8 ℓ/min) — Total Hydraulic Flow 9.1 (34.5) gpm (l/min.) 5.6 gpm 21.2 lpm Hydraulic System Type Open center Open center System Operating Pressure Open center system — Overall Hydraulic Pump Flow 9.1 (34.5) gpm (l/min.) 3.4 gpm 12.9 lpm Steering Flow — 3.5 gpm Implement Flow — 3.5 gpm Rear Remote Hydraulic Flow — 3.4 gpm implement circuit; 7.0 gpm combined pump output No. of Optional Remote Valves — 2 No. of Standard Remote Valves — 0 ▶ PTO & HitchPTO Rear 540 rpm 540 rpm PTO Type Independent independent Lift Control Type Position control valve position control Hitch Lift Capacity 2348 (1065) lbs. (kg) 915 lb Mid PTO (Type / RPM) 2500 RPM (LX2620), 2460 RPM (LX3520/LX4020, optional) — Mid-PTO Availability 2460 RPM Mid - 2100 rpm Rear PTO (Type / RPM) 540 RPM — Category, 3-Point Hitch Category I Limited Category 1 Three-Point Hitch Category Category I — Lift Capacity at 24 in Behind LX2620: 1,819 lbs; LX3520/LX4020: 1,962 lbs — Hitch Lift Capacity (at 24”) — 915 lb ▶ Tire OptionsR3 Turf - Rear 16.6-16 12-16.5 or R3 Radial: 280/70 R16 R3 Turf - Front 24x8.5-14 23x8.50-12 or R3 Radial: 220/55-R12 Tire Size & Options Front R1: 7-12; R4: 23×8.50-12; R4 large: 25×8.50-14; R14: 23×8.50-12; R14 large: 25×8.50-14; TURF: 24×8.50-14; Rear R1: 12.4-16; R4: 14-17.5; R14: 14-17.5; TURF: 13.6-16; R4 large: 15-19.5; R14 large: 15-19.5 Front: 23x8.5-12 (R4 industrial / R3 turf); Rear: 31x12-16.5 (R4 industrial / R3 turf) R4 Industrial - Rear 14-17.5 or 15-19.5 12-16.5 R4 Industrial - Front 23x8.5-12 or 25x8.5-14 23x8.50-12 R1 Agricultural - Rear 320/85D16 Not separately listed; industrial R4 rear: 31x12.00-16.5 R1 Agricultural - Front 180/85D12 Not separately listed; industrial R4 front: 23x8.50-12 ▶ Fluid CapacityCoolant Capacity LX2620: 4.5 qts (4.3 ℓ); LX3520/LX4020: 5.7 qts (5.4 ℓ) 0.84 gal Crankcase Capacity LX2620: 4.2 qts (4.0 ℓ); LX3520/LX4020: 5.0 qts (4.7 ℓ) 0.84 gal Fuel Tank Capacity LX2620: 7.1 gal (27 ℓ); LX3520/LX4020: 8.5 gal (32 ℓ) 6.1 gal Transmission/Hydraulic Capacity LX2620: 4.0 gal (15 ℓ); LX3520/LX4020: 5.5 gal (21.0 ℓ) — Transmission / Hydraulic System Capacity 5.5 (21.0) gal (ℓ) 3.5 gal Front Axle Fluid Capacity — 0.89 gal ▶ Loader & AttachmentsLoader Lift Height 87.6 (2226) in. (mm) Gen 1 (H130): 78.9 in at pin; Gen 2 (120R): 72 in at pivot Quick Attach Loader System 2-Lever Quick Coupler (Standard); Swift-Tach (Optional) Quick-park / quick-attach system (H130 loader on Gen 1; 120R loader on Gen 2) Loader Lift Capacity (Full Height) 1100 (499) lbs. (kg) Gen 1 (H130): 1,023 lb at pin; Gen 2 (120R): 754 lb at pivot Loader Breakout Force — Gen 1 (H130): 2,508 lb at pin; Gen 2 (120R): 1,963 lb at pivot ▶ Transmission & DrivetrainClutch N/A wet disc No. of Speeds HST (3 range) Two range (Hi and Lo) Number of Speeds 3 ranges (Low, Mid, High) — Transmission Type HST (3 ranges) Hydrostatic - two range Max Travel Speed (Forward) 17.0 (0-27.4) mph (km/h) 12.3 mph Max Travel Speed (Reverse) 13.0 (0-20.8) mph (km/h) 11.4 mph Differential Lock & Limited Slip Options Standard Differential lock: Yes; Limited slip differential: No ▶ Chassis, Steering & ControlsBrakes Multi-plate wet disk Wet disc Steering Hydrostatic power steering Power steering Seat Suspension & Adjustability Deluxe suspension seat (high back, designed to absorb shock) Fore/aft adjustable; seat flips forward for weather protection; no mechanical suspension listed Frame Type — Open center; spur gear final drive; wet disc brakes Front Axle Type — Four-wheel drive Drawbar Capacity — Not Published Front Axle Rating — 1349 lb ▶ Dimensions & ManeuverabilityWheelbase 66.7 (1695) in. (mm) 63 in. Overall Width 53.7 (1365) in. (mm) Not Published Overall Length LX2620: 101.8 in.; LX3520DTN: 98.2 in.; LX3520/LX4020: 101.6-103.9 in. (2580-103.9 in) — Ground Clearance 12.8 (325) in. (mm) 12.5 in Height to Top of ROPS LX3520 Narrow: 56.7 in. (folded) Two-post foldable ROPS (folded/upright height not confirmed in sources) Height to Top of ROPS (folded) 56.7 (1440) in. (mm) Not Published Min. Turn Radius without Brakes 7.5 (2.3) feet (m) Front drive disengaged 2.51 m 8.2 ft Overall Length with 3-Point Hitch 101.8 (2586) in. (mm) 109.2 in Height to Top of Cab Model — Not Published 