New Holland 4630 Engine
Engine Model …………….. New Holland
Engine Type …………….. Vertical 3-cylinder water cooled diesel
Number of Cylinders …………….. 3
Total Displacement, cu.in (L) …………….. 201 (3.3)
Cylinder Bore, in (mm) …………….. 4.40 (112.0)
Piston Stroke, in (mm) …………….. 4.40 (112.0)
Rated Engine Power, hp (kW) …………….. 60.0 (44.7)
Rated Engine Speed, rpm …………….. 2200
Aspiration …………….. Naturally aspirated
Compression Ratio …………….. 16.3:1
Firing Order …………….. 1-2-3
Air Cleaner …………….. Dry Type
Fuel Tank Capacity (ROPS), gal (L) …………….. 17.3 (65.5)
Fuel Tank Capacity (Cab), gal (L) …………….. 25.3 (95.8)
Oil Capacity, qts (L) …………….. 7.0 (6.6)
Coolant Capacity, qts (L) …………….. 11.2 (10.6)
Electrical System Rating, Volts …………….. 12
Battery CCA …………….. 800
Charging System …………….. Alternator
Alternator Rating (ROPS), Amps …………….. 55
Alternator Rating (Cab), Amps …………….. 70
Power Take-Off
PTO Operational Type …………….. Independent
PTO Horsepower, hp (kW) …………….. 55.0 (41.0)
PTO Speed, rpm …………….. 540
PTO / Engine Speed, rpm …………….. 540/1800, 540/1755
New Holland 4630 Transmission
Transmission Type …………….. Dual Range
Gearbox Type …………….. 8F/2R
Number of Forward Gears …………….. 8
Number of Reverse Gears …………….. 2
Clutch Type …………….. Dry disc
Clutch Disc Diameter, in (mm) …………….. 11.0 (279)
Maximum Forward Speed, mph (kph) …………….. 15.4 (24.8)
Maximum Reverse Speed, mph (kph) …………….. 7.4 (12.0)
Transmission Type …………….. Synchronized shuttle
Gearbox Type …………….. 8F/8R
Number of Forward Gears …………….. 8
Number of Reverse Gears …………….. 8
Clutch Type …………….. Dry disc
Maximum Forward Speed, mph (kph) …………….. 15.4 (24.8)
Maximum Reverse Speed, mph (kph) …………….. 14.7 (23.5)
Transmission Type …………….. Dual Power
Gearbox Type …………….. 16F/8R, Partial power shift
Number of Forward Gears …………….. 16
Number of Reverse Gears …………….. 8
Clutch Type …………….. Dry disc
Maximum Forward Speed, mph (kph) …………….. 15.4 (24.8)
Maximum Reverse Speed, mph (kph) …………….. 7.4 (12.0)
New Holland 4630 Wheels and Tires
Drive Wheels …………….. 2WD/4WD
Steering Configuration …………….. Front Steer
Steering System …………….. Hydrostatic power
Brake Type …………….. Differential wet disc
Front Tire Size (2WD) …………….. 7.50×15
Rear Tire Size (2WD) …………….. 11.2×24
Front Tire Size (4WD) …………….. 7.50×18
Rear Tire Size (4WD) …………….. 13.6×28
Hydraulic System
Hydraulic System Type (Std) …………….. Open center
Hydraulic System Type (Opt) …………….. Closed center
Implement Pump Flow (Std), gpm (Lpm) …………….. 8.5 (32.2)
Implement Pump Flow (Opt), gpm (Lpm) …………….. 14.1 (53.4)
Steering Flow, gpm (Lpm) …………….. 3.6 (13.6)
Hydraulic Pressure, Bar (psi) …………….. 174 (2500)
Number of Standard Remote Valves (Open Center) …………….. 1/2
Number of Standard Remote Valves (Closed Center) …………….. 1/4
3-Point Hitch Category …………….. 2/1
Draft Sensing or Lift Control …………….. Position and top-link draft control
Standard Lift Capacity at lift pin, lb (kg) …………….. 3080 (1397)
Dimensions and Weight
Wheelbase (2WD), in (mm) …………….. 84.5 (2140)
Wheelbase (4WD), in (mm) …………….. 84.1 (2130)
Length, in (mm) …………….. 139 (3530)
Height (ROPS), in (mm) …………….. 98.5 (2500)
Height (Cab), in (mm) …………….. 99.4 (2520)
Overall Width, in (mm) …………….. 67.5 (1710)
Ground Clearance (2WD), in (mm) …………….. 19.5 (490)
Ground Clearance (4WD), in (mm) …………….. 14.9 (370)
Weight, lb (kg) …………….. 5680 (2580)