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info | |
Note: the New Holland model 6640 is the same as the Ford 6640. The following data is from the 6640 listing. |
Production | |
Manufacturer: | New Holland |
Factory: | Basildon, England |
Original price (USD): | $33,400 (1998) |
Variants | |
6640S: | 8-speed economy |
6640SL: | 12-speed |
6640SLE: | 16-speed premium |
Capacity | |
Fuel: | 25 gal [94.6 L], 52.7 gal [199.5 L] (ROPS optional), 46.9 gal [177.5 L] (cab optional) |
3-Point Hitch | |
Rear Type: | II |
Control: | Position control and top-link draft sensing. Electronic lower-link sensing optional on 6640 SLE. |
Rear lift (at 24"/610mm): | 4,200 lbs [1905 kg], 4,439 lbs [2013 kg] (optional), 6,210 lbs [2816 kg] (SLE), 6,564 lbs [2977 kg] (SLE optional) |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 540, 540/1000 (optional) |
Dimensions & Tires | |
Wheelbase: | 93 inches [236 cm] |
Weight: | 7099 to 10368 pounds |
Front tire: | 7.50-16 |
Rear tire: | 16.9-30 |
6640 Serial Numbers | |
Location: | Data plate inside hood. |
New Holland 6640 Power | |
PTO (claimed): | 76 hp [56.7 kW] |
Drawbar (tested): | 67.18 hp [50.1 kW] |
PTO (tested): | 77.13 hp [57.5 kW] |
Mechanical | |
Chassis: | 4x2 2WD, 4x4 MFWD 4WD (optional) |
Final drives: | inboard planetary |
Differential lock: | mechanical (S), electro-hydraulic (SL/SLE) |
Steering: | hydrostatic power |
Brakes: | mechanical (S), hydraulic wet disc (SL/SLE) |
Cab: | Two-post foldable ROPS. Straddle-mount (6640 S) or raised deck (SL/SLE). Comfort Command Cab optional with air-conditioning (SL/SLE). |
Hydraulics | |
Type: | open center (S/SL), closed center load sensing (SLE) |
Valves: | 1 to 4 |
Pump flow: | 18.2 gpm [68.9 lpm], 21 gpm [79.5 lpm] (SLE) |
Steering press.: | 2100 psi [144.8 bar] |
Electrical | |
Ground: | negative |
Charging system: | alternator |
Charging amps: | 55 (ROPS), 100 (cab) |
Battery | |
Number: | 1 (ROPS), 2 (cab) |
Cold-cranking amps: | 800 |
Volts: | 12 |
info | |
Bore/Stroke: | 4.40x5.00 inches [112 x 127 mm] |
Air cleaner: | dual paper elements |
Compression: | 17.5:1 |
Rated RPM: | 2200 |
Idle RPM: | 725-2375 |
Firing order: | 1-3-4-2 |
Starter volts: | 12 |
Oil capacity: | 12.1 qts [11.5 L] |
Coolant capacity: | 15.3 qts [14.5 L], 16.9 qts [16.0 L] *With cab |
Intake valve clearance: | 0.016 inches [0.406 mm] (cold) |
Exhaust valve clearance: | 0.019 inches [0.483 mm] (cold) |
Engine Detail | |
Ford Genesis, diesel, 4-cylinder 8-valve, liquid-cooled, 304 ci [5.0 L] |
info | |
Speeds: | With 16.9-34 rear tires. |
Transmission | |
Transmission: | EconoShift |
Type: | constant mesh |
Gears: | 8 forward and 2 reverse |
Clutch: | dry disc |
Oil capacity: | 69.6 qts [65.9 L] |
Four gears (1-4), plus reverse, in two ranges (L/H). Optional creeper provided a third range. Tractor must be stopped and clutch used to shift gears or range. The eight-speed transmission was only used on the 6640S. |
info | |
Note: the New Holland model 6640 is the same as the Ford 6640. The following data is from the 6640 listing. |
Dimensions | |
2WD ROPS Weight (shipping): | 7,099 lbs [3220 kg] |
4WD ROPS Weight (shipping): | 8,091 lbs [3670 kg] |
2WD Cab Weight (shipping): | 8,129 lbs [3687 kg] |
4WD Cab Weight (shipping): | 9,121 lbs [4137 kg] |
Weight (operating): | 8,135 lbs [3690 kg] (4WD ROPS) |
Weight (ballasted): | 10,368 lbs [4702 kg] |
Wheelbase: | 93 inches [236 cm] |
Length: | 162 inches [411 cm] |
2WD Width: | 77 inches [195 cm] |
4WD Width: | 80 inches [203 cm] |
Height (hood): | 67 inches [170 cm] |
Height (cab): | 107 inches [271 cm] |
Height (exhaust): | 112 inches [284 cm] |
2WD Clearance (front axle): | 22 inches [55 cm] |
4WD Clearance (front axle): | 20 inches [50 cm] |
New Holland 6640 Tires | |
Ag front: | 7.50-16 |
Ag rear: | 16.9-30 |