| Production |
| Manufacturer: | Ford
|
| Type: | Utility tractor
|
| Factory: | Basildon, England
|
| Original price: | $33,400 (1998)
|
| Variants |
| 6640S: | 8-speed economy
|
| 6640SL: | 12-speed
|
| 6640SLE: | 16-speed premium
|
| Ford 6640 Power |
| Engine (gross): | 90.7 hp
67.6 kW
|
| Engine (net): | 85 hp
63.4 kW
|
| 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).
|
| Transmissions: | 8-speed constant mesh
|
| | 16-speed two-speed power shift
|
| | 12-speed synchronized
|
| | 16-speed four-speed power shift
|
| Photos |
| | Ford 6640 photos... |
| 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
|
| Tractor 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 9121 pounds
|
| Front tire: | 7.50-16
|
| Rear tire: | 16.9-30
|
| 6640 Serial Numbers |
| Location: | Data plate inside hood.
|
| 1991: | BC68791
|
| 1992: | BD02865
|
| 1993: | BD35935
|
| 1994: | BD65544
|
| 1995: | BD98440
|
| 1996: | 021630B
|
| 1997: | 056502B
|
| 1998: | 083503B
|
how to read serial numbers...
|
| Electrical |
| Ground: | negative
|
| Charging system: | alternator
|
| Charging amps: | 55 (ROPS)
|
| | 100 (cab)
|
| Batteries: | 1 (ROPS)
|
| | 2 (cab)
|
| Battery CCA: | 800
|
| Battery volts: | 12
|
|
