Specifications, Service and Repair of Farm and Lawn Tractors

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Kioti RX6620 Specs

Kioti RX6620 Engine Specifications

Advertised Engine Power, Rated, hp (kW) - 66 (49.2)
Maximum Engine Power, hp (kW) - Same as advertised
Rated Engine Speed, rpm - 2600
Power Boost, hp (kW) - No boost
Fuel Tank capacity, gal (L) - 22.5 (85) open ROPS; 25 (95) Cab
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) - No DEF
Engine Make - Daedong
Engine Model - 4F243T
Number of Cylinders - 4
Displacement, cu in (L) - 148.6 (2.435)
Engine Bore, in (mm) - 3.425 (87)
Engine Stroke, in (mm) - 4.032 (102.4)
Block Design, Replaceable Liners - Parent bore
Aspiration, Turbocharged or Naturally Aspirated - Wastegate Turbocharger
Fuel System Description - High Pressure Common Rail
Fuel System Control, Electronic or Mechanical - Electronic
Fuel Injection to combustion chamber, Direct or Indirect - Direct
Emission Level, US EPA Tier - Tier 4 Final
Exhaust Gas Recirculation (EGR) - Cooled EGR
Diesel Oxidation Catalyst (DOC) - DOC standard
Diesel Particulate Filter (DPF) - DPF standard
Exhaust Pipe, Vertical stack or Horizontal - Horizontal
Cooling System Fan Drive Type - Belt
Electrical System Rating, Volts - 12

Power Take-Off

PTO Horsepower, Basic / Optional Transmission, hp (kW) - 57.6 (43)
PTO Speeds, rpm - 540 / 540E
PTO operational Type (Independent; Live; Continuous) - Independent

Kioti RX6620 Transmission

Manufacturer's Description - Synchro Shuttle
Transmission Type - Synchronized
Number of Forward / Reverse Speeds - 12F / 12R
Maximum Speed Forward, mph (kph) - 22.6 (36.4)
Creeper Range Available - No
Shuttle (Forward-Reverse) Available - Standard

Manufacturer's Description - Power Shuttle
Transmission Type - Hydraulic shuttle
Number of Forward / Reverse Speeds - 12F / 12R

Kioti RX6620 Wheels and Tires

Drive Wheels or Tracks; 2WD, 4WD, 2WD / 4WD, 2 Tracks or 4 Tracks - 4WD
Steering Configuration: Front Steer, Frame Articulated, or Track-type Steer - Front Steer
Wheelbase/Trackbase, MFD/4WD or Track, in (mm) - 82.7 (2100)
Front Tire Size orTrack Width, MFD/4WD or Track - 9.5-20 Ag; 12.5/80-18 Industrial
Rear Tire Size or Track Width - 14.9-28 Ag; 18.4-24, 8 ply Industrial

Axles and Brakes

Final Drive Location and Description - Inboard planetary
Rear Axle Output End, Flange or Bar - Flange
Rear Axle Bar Diameter, in (mm) - No bar axle
Suspended Front Axle Available - No
Service Brake Type - Wet multi disc

Kioti RX6620 Hydraulic System

Main Hydraulic Pump Type - Gear
Implement Pump Flow, gpm (Lpm) - 17.9 (67.6)
Optional Pump Flow, gpm (Lpm) - No option
Number of Standard Remote Valves - 1 std; 2nd or 3rd opt

3-Point Hitch

3-Point Hitch Category - Category 2
Optional Hitch Category - No option
Draft Sensing or Lift Control - Position, Draft, Mixed
Draft Link Ends Telescopic - Yes
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 3,594 (1630)
Optional Lift Capacity 24 Inches behind pin, lb (kg) - No option
Optional Lift Capacity at lift pin, lb (kg) - No option
Drawbar Description - Adjustable, swinging

Kioti RX6620 Dimensions and Weight

Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) - 145 (3685)
Height to Top of Cab, in (mm) - 103.6 (2630)
Height to Top of ROPS raised, in (mm) - 105.5 (2680)
Overall Width, with standard wheels or tracks, in (mm) - 70.9 (1800)
Weight, MFD/4WD w/ROPS, lb (kg) - 5,202 (2360)
Weight, 2WD w/Cab, lb (kg) - No 2WD
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) - 5,798 (2630)

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