Specifications
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| Model information | |
| Production years | 1991 - 1995 |
| Series | PowerStar 40 Series |
| Equipment type | Utility tractor |
| Production | |
| Manufacturer | Ford |
| Equipment type | Utility tractor |
| Built in | Built in Basildon, England |
| Original price | Original price was $33,400 in 1998 |
| Variants | |
| 6640S | 8-speed economy |
| 6640SL | 12-speed |
| 6640SLE | 16-speed premium |
| Ford 6640 Engine | |
| Engine | Ford 5.0L 4-cyl diesel |
| Fuel tank | 25 gal 94.6 L 52.7 gal (ROPS optional) 199.5 L 46.9 gal (cab optional) 177.5 L |
| Details | Engine details ... |
| Ford 6640 Transmissions | |
| Transmission | 8-speed constant mesh 16-speed two-speed power shift 12-speed synchronized 16-speed four-speed power shift |
| Details | Transmission details ... |
| 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 |
| Details | Performance test details ... |
| Mechanical | |
| Drive | 4x2 2WD
4x4 MFWD 4WD (optional)
|
| Final drives | inboard planetary |
| Differential lock | mechanical (S)
electro-hydraulic (SL/SLE)
|
| Steering | Power steering |
| Brakes | mechanical (S)
hydraulic wet disc (SL/SLE)
|
| Cab / ROPS | 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 (SLE) 79.5 lpm |
| 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) | 4200 lbs 1905 kg 4439 lbs (optional) 2013 kg 6210 lbs (SLE) 2816 kg 6564 lbs (SLE optional) 2977 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 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 |
| Details | Full dimensions and tires ... |
| Ford 6640 attachments | |
| Attachment | front-end loader |
| Details | Attachment details ... |
| 6640 Serial Numbers | |
| Location: | Data plate inside hood. |
| 1991 | BC68791 |
| 1992 | BD02865 |
| 1993 | BD35935 |
| 1994 | BD65544 |
| 1995 | BD98440 |
| 1996 | 021630B |
| 1997 | 056502B |
| 1998 | 083503B |
| Details | FAQ: How to read a serial number table. |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| ROPS Charging amps | 55 |
| Cab Charging amps | 100 |
| ROPS Batteries | 1 |
| Cab Batteries | 2 |
| Battery CCA | 800 |
| Battery volts | 12 |
| References | |
| Publication | Front-end Loaders published in 1992, by Ford Front-end Loaders published in 1995, by New Holland 66 to 106 PTO hp PowerStar Tractors published in 1991, by Ford 66 to 106 PTO hp PowerStar Tractors published in 1992, by Ford |
Values may vary by engine, transmission or configuration. View source page
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