▶ EnginePTO Power 17.5 hp 28.7 (21.4) HP (kW) Alternator Not Published — Air Cleaner Dual paper element LX2620: 4.5 inch paper filter (with dual filter); LX3520/LX4020: 6 inch paper filter (with dual element) Engine Type E-TVCS, liquid cooled, 3-cylinder, diesel Indirect injection, vertical, water-cooled, 4-cycle diesel and Direct injection, vertical, water-cooled, 4-cycle diesel with turbocharger Fuel System Not Published Common Rail (CRS) diesel Displacement 61.1 in³ 77 in³ No. of Cylinders 3 4 Rated Engine Speed 2800 rpm 2500 rpm Cooling System Type Pressurized radiator Pressurized radiator with radial air flow fan Engine Manufacturer Kubota Kubota Engine Power (Gross) 20.9 hp 23.3 hp Engine Emissions Constraints Not Published — ▶ WeightWeight with ROPS and Loader Not Published — Weight with Cab and Loader Not Applicable — Tractor Weight (Base) — LX2620: 1,775 lbs; LX3520DTN: 2,154 lbs; LX3520: 2,191 lbs; LX4020: 2,624 lbs ▶ WarrantyWarranty Length & Coverage Non-Commercial Home & Residential Use - Basic Standard Limited: 24 months or 1500 hours; Limited Powertrain: 72 months or 2000 hours. Commercial Use - Basic Standard Limited: 24 months or 1500 hours; Limited Powertrain: 36 months or 2000 hours. Full warranty: 2 years / 2,000 hours | Powertrain warranty: 6 years / 2,000 hours ▶ HydraulicsPump Type Dual pump Dual pump Steering Flow Not Published — Implement Flow Not Published — Total Hydraulic Flow 8.3 gpm 9.1 (34.5) gpm (l/min.) Hydraulic System Type Open center Open center Rear Remote Hydraulic Flow Not Published — Overall Hydraulic Pump Flow 8.3 gpm 9.1 (34.5) gpm (l/min.) No. of Optional Remote Valves Not Published — No. of Standard Remote Valves Not Published — System Operating Pressure — Open center system ▶ PTO & HitchPTO Rear 540 rpm 540 rpm PTO Type Independent Independent Lift Control Type Position control valve Position control valve Hitch Lift Capacity 1808 lb 2348 (1065) lbs. (kg) Mid-PTO Availability 2500 rpm 2460 RPM Category, 3-Point Hitch Category I Category I Hitch Lift Capacity (at 24”) 1411 lb LX2620: 1,819 lbs; LX3520/LX4020: 1,962 lbs ▶ Tire OptionsR3 Turf - Rear Not Published 16.6-16 R3 Turf - Front Not Published 24x8.5-14 Tire Size & Options R1 Agricultural 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 R4 Industrial - Rear Not Published 14-17.5 or 15-19.5 R4 Industrial - Front Not Published 23x8.5-12 or 25x8.5-14 R1 Agricultural - Rear 9.5-16 320/85D16 R1 Agricultural - Front 8.0-12 180/85D12 ▶ Fluid CapacityCoolant Capacity 4.0 qt LX2620: 4.5 qts (4.3 ℓ); LX3520/LX4020: 5.7 qts (5.4 ℓ) Crankcase Capacity 3.3 qt LX2620: 4.2 qts (4.0 ℓ); LX3520/LX4020: 5.0 qts (4.7 ℓ) Fuel Tank Capacity 6.1 gal LX2620: 7.1 gal (27 ℓ); LX3520/LX4020: 8.5 gal (32 ℓ) Front Axle Fluid Capacity Not Published — Transmission / Hydraulic System Capacity 4.0 gal 5.5 (21.0) gal (ℓ) ▶ Loader & AttachmentsLoader Lift Height 78.5 in 87.6 (2226) in. (mm) Loader Breakout Force 2146 lb — Quick Attach Loader System Swift-Tach Loader (LA435 - 2-Lever Quick Coupler (Optional)) 2-Lever Quick Coupler (Standard); Swift-Tach (Optional) Loader Lift Capacity (Full Height) 948 lb 1100 (499) lbs. (kg) ▶ Transmission & DrivetrainClutch N/A N/A No. of Speeds 3 ranges HST (3 range) Transmission Type Hydrostatic transmission HST (3 ranges) Max Travel Speed (Forward) 11.9 mph 17.0 (0-27.4) mph (km/h) Max Travel Speed (Reverse) 8.9 mph 13.0 (0-20.8) mph (km/h) Differential Lock & Limited Slip Options Differential lock standard Standard ▶ Chassis, Steering & ControlsBrakes Multi-plate wet disc Multi-plate wet disk Steering Hydraulic power steering Hydrostatic power steering Frame Type Not Published — Front Axle Type Not Published — Drawbar Capacity Not Published — Front Axle Rating Not Published — Seat Suspension & Adjustability High-back seat designed to absorb shock; armrests standard (HST models) Deluxe suspension seat (high back, designed to absorb shock) ▶ Dimensions & ManeuverabilityWheelbase 61.4 in 66.7 (1695) in. (mm) Overall Width 45.3 in 53.7 (1365) in. (mm) Ground Clearance 12.0 in 12.8 (325) in. (mm) Height to Top of ROPS 83.9 in LX3520 Narrow: 56.7 in. (folded) Height to Top of Cab Model Not Applicable — Height to Top of ROPS (folded) Not Published 56.7 (1440) in. (mm) Min. Turn Radius without Brakes Not Published 7.5 (2.3) feet (m) Front drive disengaged Overall Length with 3-Point Hitch Not Published 101.8 (2586) in. (mm) Overall Length — LX2620: 101.8 in.; LX3520DTN: 98.2 in.; LX3520/LX4020: 101.6-103.9 in. (2580-103.9 in) 