▶ EngineAlternator 70 A, 12 V 40 A, 12 V Engine Type Yanmar Diesel Engine Liquid-cooled, 4-cycle multi valve, diesel, Naturally Aspirated Displacement 100.2 in³ 111.4 in³ Engine Model 3TNV88C-DKTF — No. of Cylinders 3 3 Rated Engine Speed 3000 2700 rpm Engine Manufacturer Yanmar Kubota Engine Power (Gross) 37 hp 37 hp Engine Emissions Constraints Tier 4 Tier 4 PTO Power — 29.5 hp Air Cleaner — Dry paper, dual element Fuel System — Electronic CRS (Common Rail System) Cooling System Type — Liquid-cooled ▶ WeightWeight with ROPS and Loader 3,417 lbs Not Published Weight with Cab and Loader — Not Published ▶ HydraulicsPump Type Dual Gear Pump Tandem pump - gear type Steering Flow 4.6 gpm DT (4WD), GST (4WD): 4.9 gpm; HST (4WD), HSTC (4WD, CAB): 4.7 gpm Implement Flow 6.3 gpm DT (4WD), GST (4WD): 8.3 gpm; HST (4WD), HSTC (4WD, CAB): 8.1 gpm Total Hydraulic Flow 10.9 gpm DT (4WD), GST (4WD): 13.2 gpm; HST (4WD), HSTC (4WD, CAB): 12.8 gpm Overall Hydraulic Pump Flow 6.4 gpm 24.2 lpm DT (4WD), GST (4WD): 13.2 gpm; HST (4WD), HSTC (4WD, CAB): 12.8 gpm No. of Optional Remote Valves 1 Optional, up to 3 (double-acting valve or float detent valve options, any position) No. of Standard Remote Valves 1 Not Published Hydraulic System Type — Open center Rear Remote Hydraulic Flow — Not Published ▶ PTO & HitchPTO Type Independent Live independent (hydraulic clutch) Lift Control Type Position Position control Hitch Lift Capacity 2,646 lbs 3,858 lb Mid-PTO Availability NOT_FOUND - no source reviewed explicitly lists a mid-PTO specification for the RK37SC Optional PTO Rear — DT (4WD), GST (4WD): 540 rpm @ 2550 engine rpm; HST (4WD), HSTC (4WD, CAB): 540 rpm @ 2476 engine rpm Category, 3-Point Hitch — SAE Category 1 Hitch Lift Capacity (at 24”) — 2,756 lb ▶ Tire OptionsR3 Turf - Rear 41x14-20 41X18LL-16.1 R3 Turf - Front 27x10.5-15 27X10.50-15 R4 Industrial - Rear 12.5x20 420/70-24 R4 Industrial - Front 27x10.5-15 10-16.5 Tire Size & Options — R1 Agricultural; R3 Turf; R4 Industrial R1 Agricultural - Rear — 12.4-24 R1 Agricultural - Front — 7.2-16 ▶ Fluid CapacityFuel Tank Capacity 9.0 gal 13.5 gal Coolant Capacity — 7.9 qt Crankcase Capacity — 7.1 qt Front Axle Fluid Capacity — Not Published Transmission / Hydraulic System Capacity — 11.1 gal ▶ Loader & AttachmentsLoader Model front-end loader — Loader Lift Height — LA555: 96.4 in; LA805: 104.7 in Loader Breakout Force — LA555: 2030 lb (9029 N); LA805: 2549 lb (11341 N) Quick Attach Loader System — LA555: Mechanical 2-Lever Quick Coupler (standard); LA805: Mechanical 2-Lever Quick Coupler (standard); Hydraulic 2-Lever Quick Coupler (optional); Single Lever Hose Quick Coupler (optional) Loader Lift Capacity (Full Height) — LA555: 1190 lb; LA805: 1715 lb ▶ Transmission & DrivetrainClutch electro-hydraulic DT (4WD), GST (4WD): Dry type single stage; HST (4WD), HSTC (4WD, CAB): N/A Transmission Type 12F/12R Syncro Shuttle Transmission DT (4WD): Gear; GST (4WD): Glide Shift; HST (4WD), HSTC (4WD, CAB): Hydrostatic Max Travel Speed (Forward) 21.8 mph [km/h] DT (4WD), GST (4WD): 16.0 mph; HST (4WD), HSTC (4WD, CAB): 16.8 mph Differential Lock & Limited Slip Options Differential Lock Rear differential lock, standard No. of Speeds — DT (4WD): 8Fx8R; GST (4WD): 12Fx8R; HST (4WD), HSTC (4WD, CAB): 3-Range, 6 speeds (H-DS), infinitely variable in each Max Travel Speed (Reverse) — DT (4WD), GST (4WD): 15.2 mph; HST (4WD), HSTC (4WD, CAB): 15.1 mph ▶ Chassis, Steering & ControlsBrakes Wet Disc Wet disc type, mechanically activated Steering — Hydrostatic power steering Frame Type — Not Published Front Axle Type — 4WD: Bevel gear front axle, non-adjustable tread spacing Drawbar Capacity — 1,433 lbs. Front Axle Rating — Not Published Seat Suspension & Adjustability — Not Published ▶ 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. ▶ Dimensions & ManeuverabilityWheelbase — 74.6 in Overall Width — 66.5 in Ground Clearance — 15.9 in Height to Top of ROPS — DT (4WD), GST (4WD), HST (4WD): 97.6 in; HSTC (4WD, CAB): Not Applicable Height to Top of Cab Model — DT (4WD), GST (4WD), HST (4WD): Not Applicable; HSTC (4WD, CAB): 91.1 in Height to Top of ROPS (folded) — DT (4WD), GST (4WD), HST (4WD): 90.6 in; HSTC (4WD, CAB): Not Applicable Min. Turn Radius without Brakes — 8.9 ft (2.7 m) Overall Length with 3-Point Hitch — 129.5 in ▶ ITC Company AccessoriesAccessories that fit 
