new holland 6640

New Holland 6640 tractor photo
1996 - 1998 PowerStar 40 SeriesUtility tractor
1996 - 1998
PowerStar 40 Series
Utility tractor
1996 - 1998
PowerStar 40 Series
Utility tractor
1996 - 1998
PowerStar 40 Series
Utility tractor

Series map: TS100↑ 1999-200356406640774078.7hp90.7hp100.3hp6640↓ 1991-1995

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
Utility tractor
Built in Basildon, England
Original price was $33,400 in 1998
New Holland 6640 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
Engine details ...
New Holland 6640 Transmissions
8-speed constant mesh
16-speed two-speed power shift
12-speed synchronized
16-speed four-speed power shift
Transmission details ...
New Holland 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
Performance test details ...
Mechanical
Drive
4x2 2WD
 
4x4 MFWD 4WD (optional)
Final drives
inboard planetary
Differential lock
mechanical (S)
 
electro-hydraulic (SL/SLE)
Power steering
Brakes
mechanical (S)
 
hydraulic wet disc (SL/SLE)
Two-post foldable ROPS. Straddle-mount (6640 S) or raised deck (SL/SLE). Comfort Command Cab optional with air-conditioning (SL/SLE).
Photos
Ford-New Holland 6640 with boom mower
New Holland 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 (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 OptOptional
Dimensions & Tires
Wheelbase
93 inches 236 cm
Weight
7099 to 9121 pounds
Front tire
7.50-16
Rear tire
16.9-30
Full dimensions and tires ...
New Holland 6640 attachments
front-end loader
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
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
6640 references literature
Operator's Manual 5640, 6640, 7740 and 7840 S Range Tractors (42564031) published in 1994

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