New Holland 7840
| | 1996 - 1998 |
| PowerStar 40 Series | | Row-Crop tractor |
|
Series map:
7740
7840
8240
100.3hp
100.0hp*
106.7hp*
*Estimated engine power for comparison only.
Note: the New Holland model 7840 is the same as the Ford 7840. The following data is from the 7840 listing. |
| Production |
| Manufacturer | New Holland
|
| Row-Crop tractor |
| Built in Basildon, England |
| Original price | $35,650 (1996)
|
| Mechanical |
| Drive | 4x2 2WD
|
| | 4x4 MFWD 4WD (optional)
|
| Final drives | inboard planetary
|
| Differential lock | electro-hydraulic (SLE)
|
| Power steering |
| Brakes | mechanical (S)
|
| | hydraulic wet disc (SL/SLE)
|
| Two-post foldable ROPS with flat-deck platform. 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 | 17.4 gpm
65.9 lpm
|
| | 20 gpm (SLE)
75.7 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 7840 SLE.
|
| Rear lift (at 24"/610mm) | 6,210 lbs (SL)
2816 kg
|
| | 8,240 lbs (SL optional)
3737 kg
|
| | 6,564 lbs (SLE)
2977 kg
|
| | 8,710 lbs (SLE optional)
3950 kg
|
| Power Take-off (PTO) |
| Rear PTO | independent
|
| Rear PTO Type | 540/1000
|
| Electrical |
| Ground | negative
|
| Charging system | alternator
|
| Charging amps | 55 (ROPS)
|
| | 100 (cab)
|
| Batteries | 1 (ROPS)
|
| | 2 (cab)
|
| Battery CCA | 800
|
| Battery volts | 12
|
| References |
 |
| Operator's Manual 5640, 6640, 7740 and 7840 S Range Tractors (42564031) published in 1994 |
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