3.3L diesel 8-speed 4WD April 30 - May 3, 1991/Link: OCED Tractor Test 1645 file/PTO performance/Drawbar performance Gear 2H used for power test Gear 3L used for pull test
Power at rated engine speed
55.41hp / 41.3kW
Fuel use
3.7gal/hour / 14.0l/hour
Power at rated PTO speed
50.77hp / 37.9kW
Max power
46.47hp / 34.7kW
Max pull
4,833lbs / 2192kg
OCED TRACTOR TEST 1703 2
Description
3.1L diesel 16-speed 4WD October 23 - 27, 1995 Link: OCED Tractor Test 1703 file PTO performance Drawbar performance Gear 6L used for power test. Gear 3L used for pull test
Power at rated engine speed
56.82hp / 42.4kW
Fuel use
3.7gal/hour / 14.0l/hour
Power at rated PTO speed
53.12hp / 39.6kW
Max power
48.54hp / 36.2kW
Max pull
5,672lbs / 2572kg
NEW HOLLAND 4630 POWER
Engine
60hp / 44.7kW
PTO (claimed)
55hp / 41.0kW
Drawbar (tested)
48.54hp / 36.2kW
PTO (tested)
56.82hp / 42.4kW
ENGINES OVERVIEW
Description
Ford 3.3L 3-cyl diesel Ford 3.1L 3-cyl diesel
ENGINE DETAIL 1
Description
Ford diesel 3-cylinder liquid-cooled Original, naturally-aspirated, engine used until 1995
Displacement
201ci / 3.3L
Bore/Stroke
4.40x4.40inches / 112x 112 mm
Power
60hp / 44.7kW
Compression
16.3:1
Rated RPM
2200
Starter volts
12
Coolant capacity
11.2qts / 10.6L
ENGINE DETAIL 2
Description
Ford/turbocharged diesel 3-cylinder liquid-cooled Turbocharged engine introduced on the 4630 in 1995, tractor serial number BD81699
Displacement
192ci / 3.1L
Bore/Stroke
4.40x4.20inches / 112x 107 mm
Compression
16.1:1
Rated RPM
2200
Starter volts
12
NEW HOLLAND 4630 ENGINES
Description
Ford 3.3L 3-cyl diesel Ford 3.1L 3-cyl diesel
ROPS Fuel tank
17.3gal / 65.5L
Cab Fuel tank
25.3gal / 95.8L
TRANSMISSIONS OVERVIEW
Description
8-speed 8-speed synchronized shuttle 16-speed partial power shift
TRANSMISSION 1
Gears
8 forward and 2 reverse
Clutch
dry disc
TRANSMISSION 2
Type
synchronized shuttle
Gears
8 forward and reverse
Clutch
dry disc
TRANSMISSION 3
Transmission
Dual-Power
Type
partial power shift
Gears
16 forward and 8 reverse
Clutch
dry disc
Description
Dual-Power provides a push-button power shift between direct drive and a lower range.
MECHANICAL
Chassis
4x2 2WD/4x4 MFWD 4WD
Steering
hydrostatic power
Cab
Two-post ROPS. Cab optional.
Transmissions
8-speed 8-speed synchronized shuttle 16-speed partial power shift
The 4630 type tractor is part of the New Holland 30 Series. The 4630 is a Utility Tractors type, which is used mostly in the Agriculture Tractors. A engine runs the 4630 tractor. This arrangement improves usability in the real world.