▶ EngineEngine Manufacturer LS Mtron Yanmar Engine Model L3CRV-T7 4TNV86T-CR Engine Type 3-cylinder, turbocharged, liquid-cooled diesel 4-cycle, inline, water-cooled, turbocharged diesel No. of Cylinders 3 4 Displacement 114.7 in³ 127.6 in³ Rated Engine Speed 2600 rpm 2800 rpm Engine Power (Gross) 55 hp 55.1 hp PTO Power Gear: 46.7 hp; HST: 44 hp RK55S: 44.9 hp; RK55H: 42.2 hp; RK55SC: 44.9 hp; RK55HC: 42.2 hp Engine Emissions Constraints Tier 4B (final) Tier 4 Cooling System Type Liquid cooled Water-cooled, forced circulation with fan Air Cleaner Replaceable primary and inner elements RK55S, RK55SC: dry dual element; RK55H, RK55HC: dry single element Fuel System Electronically controlled common rail direct injection Common Rail Direct Injection Alternator ROPS: 70 A; Cab: 85 A 70 A, 12 V ▶ HydraulicsPump Type Gear Dual Gear Pump Implement Flow 8.2 gpm 9.5 gpm Steering Flow Gear: 4.2 gpm; HST: 5.3 gpm 5.0 gpm Total Hydraulic Flow Gear: 12.4 gpm; HST: 13.5 gpm 14.5 gpm Overall Hydraulic Pump Flow Gear: 12.4 gpm; HST: 13.5 gpm 14.5 gpm Hydraulic System Type Open center Independent, fully live hydraulic pump with separate reservoir; position control with isolating and response control Rear Remote Hydraulic Flow Not Published Not Published No. of Standard Remote Valves 1 2 No. of Optional Remote Valves Up to 2 (second valve optional) Not Published ▶ Fluid CapacityFuel Tank Capacity ROPS: 10.5 gal; Cab: 12.4 gal 17 gal Coolant Capacity 2.3 gal 2.5 gal Crankcase Capacity 5.8 qt 1.4 gal Transmission / Hydraulic System Capacity 11.4 gal 9.24 gal Front Axle Fluid Capacity 2.2 gal 2.64 gal ▶ PTO & HitchPTO Type Independent, electro-hydraulic engagement Independent PTO Rear 540 rpm 540 rpm Mid-PTO Availability Standard (2000 rpm) RK55S, RK55SC: no mid-PTO offered Category, 3-Point Hitch Category I Category I Hitch Lift Capacity 2,756 lb 3,314 lb Hitch Lift Capacity (at 24”) 2,116 lb 2,945 lb Lift Control Type Position control (draft control optional) Position and draft control ▶ Transmission & DrivetrainTransmission Type Gear: 16x16 synchronized shuttle shift (SSS); HST: 3-range hydrostatic, dual pedal RK55S, RK55SC: 16F/16R Syncro Shuttle w/creeper; RK55H, RK55HC: Hydrostatic, 3-range No. of Speeds Gear: 16F/16R; HST: 3-range RK55S, RK55SC: 16 forward, 16 reverse; RK55H, RK55HC: infinite (3 ranges) Max Travel Speed (Forward) Gear: 17.0 mph; HST: 17.9 mph RK55S, RK55SC: 18.4 mph; RK55HC: 17.9 mph Max Travel Speed (Reverse) Gear: 15.3 mph; HST: 11.37 mph RK55S, RK55SC: 16.1 mph Clutch Gear: dry single disc (10.8 in); HST: n/a RK55S, RK55SC: main dry single disc, mechanical (10.24 in diameter); PTO multiple wet disc Differential Lock & Limited Slip Options Mechanical rear differential lock (pedal) 4WD (MFWD) standard; bevel-gear rear differential lock ▶ Chassis, Steering & ControlsFrame Type Not Published Unit frame. RK55S, RK55SC: transmission case, clutch, clutch housing, engine and front axle support bolted into one rigid unit; RK55H, RK55HC: transmission case, engine and front axle support bolted into one rigid unit Steering Power steering Hydrostatic power steering Brakes Wet multi-disc Wet disc, mechanical, foot operated Seat Suspension & Adjustability ROPS: adjustable suspension seat (fore/aft, weight and height adjustment); Cab: cloth suspension seat with weight control, fore/aft adjustment and adjustable armrests Suspension seat with armrests and retractable seat belt, standard Front Axle Type Four-wheel drive (FWD) Center-pivot, reverse Elliot type (4WD) Front Axle Rating Not Published Not Published Drawbar Capacity Short position: 2,317 lb; Regular position: 1,598 lb; Extended position: 1,091 lb Not Published ▶ Dimensions & ManeuverabilityOverall Width 69.1 in 63.8 in Wheelbase 73.2 in 76.2 in Ground Clearance 15 in 13.8 in Min. Turn Radius without Brakes 111.8 in (right turn); 123.2 in (left turn) (with brake applied) Not Published Height to Top of ROPS 97.1 in RK55S, RK55H: 102.1 in Height to Top of ROPS (folded) Not Published Not Published Height to Top of Cab Model 94 in RK55SC, RK55HC: 99.6 in Overall Length 128.1 in 141.3 in ▶ WeightTractor Weight (Base) ROPS Gear: 3,424 lb; ROPS HST: 3,490 lb; Cab: 4,194 lb RK55S, RK55H: 3,814 lb; RK55SC, RK55HC: 4,233 lb Weight with ROPS and Loader Not Published 5,075 lb (3,814 + 1,261, computed) Weight with Cab and Loader Not Published Not Published ▶ Tire OptionsTire Size & Options R1 Agricultural, R3 Turf, R4 Industrial Titan (USA): R4 Industrial (Std), R1 Agricultural (Opt), R3 Turf (Opt), R14 (Opt) R1 Agricultural - Front 9.5-16 9.5x16 R1 Agricultural - Rear 13.6-24 14.9x24 R3 Turf - Front 28x8.50-15 Not Published R3 Turf - Rear 41x14.00-20 Not Published R4 Industrial - Front 12x16.5 12x16.5 R4 Industrial - Rear 17.5Lx24 16.9x24 ▶ Loader & AttachmentsQuick Attach Loader System Tool-free loader mount; optional skid-steer quick-attach plates L110: Skid-steer compatible quick-attach Loader Model 260TLA L110 Loader Lift Height 260TLA: 109 in (at pivot pin) L110: 110 in Loader Lift Capacity (Full Height) 260TLA: 2,371 lb (at bucket pivot pin, max height) L110: 2,478 lb at pivot pin to full height Loader Breakout Force 260TLA: 4,081 lb (at bucket pivot pin) L110: 4,938 lb at pivot pin ▶ WarrantyWarranty Length & Coverage Basic 2 years or 750 hours; powertrain 4 more years (6 years or 1,500 hours total) Basic 2 years or 2,000 hours; powertrain 8 years or 3,000 hours, no deductible, parts and labor ▶ ITC Company AccessoriesAccessories that fit None tagged yet 
