New Holland 1620 Engine
Engine Model …………….. Shibaura J843
Engine Type …………….. 3-cylinder liquid cooled diesel
Number of Cylinders …………….. Three, Inline
Total Displacement, cu.in (L) …………….. 81.2 (1.31)
Cylinder Bore, in (mm) …………….. 3.31 (84.0)
Piston Stroke, in (mm) …………….. 3.15 (80.0)
Aspiration …………….. Naturally aspirated
Maximum Engine Power, hp (kW) …………….. 27.3 (20.4)
Rated Engine Power, hp (kW) …………….. 26.0 (19.4)
Rated Engine Speed, rpm …………….. 2600
Low Idle Speed, rpm …………….. 750-850
High Idle Speed, rpm …………….. 2800
Compression Ratio …………….. 23:1
Firing Order …………….. 1-2-3
Fuel Tank Capacity, gal (L) …………….. 7.1 (27.0)
Oil Capacity, qts (L) …………….. 5.2 (5.0)
Coolant Capacity, qts (L) …………….. 4.2 (4.0)
Electrical System Rating, Volts …………….. 12
Charging System …………….. Alternator
Alternator Rating, Amps …………….. 35
Power Take-Off
Rear PTO Operational Type …………….. Live
Mid PTO Operational Type …………….. Independent
PTO Horsepower, hp (kW) …………….. 22.0 (16.4)
Rear PTO Speed, rpm …………….. 540
Mid PTO Speed, rpm …………….. 2000
New Holland 1620 Transmission
Transmission Type …………….. Hydrostatic
Number of Forward Gears …………….. Infinite (3-range)
Number of Reverse Gears …………….. Infinite (3-range)
Oil Capacity, qts (L) …………….. 23.3 (22.0)
Maximum Forward Speed, mph (kph) …………….. 12.8 (20.5)
Maximum Reverse Speed, mph (kph) …………….. 10.1 (16.2)
Wheels and Tires
Drive Wheels …………….. 2WD/4WD
Steering Configuration …………….. Front Steer
Steering System (2WD/4WD) …………….. Power
Brake Type …………….. Wet disc
Front Tire Size (2WD) …………….. 5.00×15
Front Tire Size (4WD) …………….. 6.00×14
Rear Tire Size …………….. 9.50×24
Front Tread (2WD), in (mm) …………….. 39.2-50 (990-1270)
Front Tread (4WD), in (mm) …………….. 42.4 (1070)
Rear Tread (2WD), in (mm) …………….. 39.3-53 (990-1340)
Rear Tread (4WD), in (mm) …………….. 41.1-47.1 (1040-1190)
New Holland 1620 Hydraulic System
Hydraulic System Type …………….. Open center
Implement Pump Flow, gpm (Lpm) …………….. 7.1 (26.8)
Steering Pump Flow, gpm (Lpm) …………….. 2.9 (11.0)
Total Flow, gpm (Lpm) …………….. 10.0 (38.0)
Hydraulic Pressure, Bar (psi) …………….. 147 (2130)
Hydraulic System Capacity, gal (L) …………….. 6.9 (26.1)
Number of Standard Remote Valves …………….. 1
3-Point Hitch Category …………….. 1
Draft Sensing or Lift Control …………….. Draft control (Opt)
Standard Lift Capacity at lift pin, lb (kg) …………….. 1930 (877)
Standard Lift Capacity at 24″ (0.6m) behind pin, lb (kg) …………….. 1638 (741)
Dimensions and Weight
Wheelbase, in (mm) …………….. 63 (1600)
Length, in (mm) …………….. 112.4 (2850)
Overall Width, in (mm) …………….. 48.4 (1220)
Height (ROPS), in (mm) …………….. 84.3 (2140)
Ground Clearance (2WD), in (mm) …………….. 11.6 (290)
Ground Clearance (4WD), in (mm) …………….. 11.2 (280)
Weight (2WD), lb (kg) …………….. 2237 (1015)
Weight (4WD), lb (kg) …………….. 2355 (1065)