Ford
641
Horsepower
48hp
Production
1957–1962
Category
farm
Overview
Production
| Original Price | $3,096 (1961) |
|---|---|
| Engine | Ford 2.2L 4-cyl gasoline |
| Tractor Type | utility |
| Series | 601 Workmaster Series |
| Manufacture Location | Highland Park, Michigan, USA |
Mechanical
| Drive Type | two-wheel drive |
|---|---|
| Steering | manual with power assist optional |
| Brakes | differential mechanical expanding shoe |
Hydraulics
| Hydraulic Type | open center |
|---|---|
| Hydraulic System Capacity | 2 gal (7.6 L) |
Fuel Capacity
| Fuel Capacity Rops | 13 gal (49.2 L) |
|---|
Other
| Plows | 2 |
|---|---|
| Variant 611 | Select-O-Speed, no PTO |
| Variant 621 | Four-speed, no PTO or 3-point |
| Variant 631 | Four-speed, no PTO |
| Variant 641 | Four-speed |
| Variant 651 | Five-speed |
| Variant 661 | Five-speed, live PTO |
| Variant 671 | Select-O-Speed |
| Variant 681 | Select-O-Speed, dual-speed PTO |
| Engine Options | Ford 2.2L 4-cyl gasoline, Ford 2.4L 4-cyl diesel, Ford 2.2L 4-cyl LP gas |
| Total Flow | 4 gpm (15.1 lpm) |
| Operator Station | open operator station |
| Rear Axle Capacity | 8 qts (7.6 L) |
| Orchard Variant Available | 641-21 |
Engine
| Engine | Ford EAE Red Tiger |
|---|---|
| Fuel Type | gasoline |
| Cylinders | 4-cylinder 8-valve |
| Cooling | liquid-cooled vertical inline |
| Displacement | 134 ci (2.2 L) |
| Bore | 3.44 in (87 mm) |
| Bore Stroke | 3.4375x3.60 in (87 x 91 mm) |
| Stroke | 3.6 in (91 mm) |
| Compression Ratio | 7.5 |
| Power Gross | 48.4 hp (36.1 kW) |
| Torque | 1,600 RPM |
| Torque | 126.8 lb-ft (171.9 Nm) |
| Air Cleaner | oil bath |
| Starter Volts | 6 |
| Oil Capacity | 5 qts (4.7 L) |
| Oil Change Interval Hours | 100 |
| Coolant Capacity | 15 qts (14.2 L) |
| Firing Order | 1-2-4-3 |
| Sparkplug Type | 14MM |
| Sparkplug Gap | 0.03 in (0.64 mm) |
| Emissions | Tier 0 |
| Rated | 2,200 RPM |
Option 1
| Engine | Ford EAE Red Tiger |
|---|---|
| Cooling | liquid-cooled vertical inline |
| Cylinders | 4-cylinder 8-valve |
| Emissions | Tier 0 |
| Fuel Type | gasoline |
| Rated | 2,200 RPM |
| Torque | 1,600 RPM |
| Air Cleaner | oil bath |
| Bore | 3.44 in (87 mm) |
| Firing Order | 1-2-4-3 |
| Manufacturer | Ford |
| Torque | 126.8 lb-ft (171.9 Nm) |
| Starter Volts | 6 |
| Stroke | 3.6 in (91 mm) |
| Power Gross | 48.4 hp (36.1 kW) |
| Sparkplug Type | 14MM |
| Displacement | 134 ci (2.2 L) |
| Oil Capacity | 5 qts (4.7 L) |
| Compression Ratio | 7.5 |
| Bore Stroke | 3.4375x3.60 in (87 x 91 mm) |
| Coolant Capacity | 15 qts (14.2 L) |
| Sparkplug Gap | 0.03 in (0.64 mm) |
| Oil Change Interval Hours | 100 |
Option 2
| Engine | Ford 641 |
|---|---|
| Cooling | liquid-cooled vertical inline |
| Cylinders | 4-cylinder 8-valve |
| Fuel Type | diesel |
| Rated | 2,200 RPM |
| Air Cleaner | oil bath |
| Bore | 3.56 in (90 mm) |
| Firing Order | 1-2-4-3 |
| Manufacturer | Ford |
| Starter Volts | 12 |
| Stroke | 3.6 in (91 mm) |
| Power Gross | 42.7 hp (31.8 kW) |
| Displacement | 144 ci (2.4 L) |
| Compression Ratio | 16.8 |
| Bore Stroke | 3.562x3.60 in (90 x 91 mm) |
Option 3
| Engine | Ford EAE Red Tiger |
|---|---|
| Cooling | liquid-cooled vertical inline |
| Cylinders | 4-cylinder 8-valve |
| Fuel Type | LP gas |
| Rated | 2,200 RPM |
| Bore | 3.44 in (87 mm) |
| Firing Order | 1-2-4-3 |
| Manufacturer | Ford |
| Starter Volts | 6 |
| Stroke | 3.6 in (91 mm) |
| Displacement | 134 ci (2.2 L) |
| Compression Ratio | 7.5 |
| Bore Stroke | 3.4375x3.60 in (87 x 91 mm) |
Dimensions
| Front Tread | 52 in (132 cm) |
|---|---|
| Front Tread Range | 52 to 80 inches 132 to 203 cm |
| Rear Tread | 52 in (132 cm) |
| Rear Tread Range | 52 to 76 inches 132 to 193 cm |
| Operating Weight | 3,291 lbs (1,492 kg) |
| Tires Ag Front | 5.50-16 |
| Tires Ag Rear | 11-28 |
| Ballasted Weight | 5,523 lbs (2,505 kg) |
Transmission
| Transmission Type | unsynchronized gear |
|---|---|
| Gears | 4 forward and 1 reverse |
| Clutch | 254mm dry disc |
| Oil Capacity | 6 qts (5.7 L) |
| Oil Type | SAE 80 Mild EP |
Test Results
| Test Reference | Nebraska Tractor Test 642 |
|---|---|
| Test Number | 642 |
| Test Date | March 20 - 31, 1958 |
| Fuel Type | Gasoline |
| Drawbar Max Power | 29.82 hp (22.2 kW) |
| Drawbar Max Pull | 4,101 lbs (1,860 kg) |
| Belt Power Max | 33.65 hp (25.1 kW) |
| Belt Fuel Use Max | 3.4 gal/hr (12.9 L/hr) |
| Test Link | Nebraska Tractor Test 642 file |
| Pull Test Gear | 1 |
| Power Test Gear | 5 |
| Transmission Type | 12-speed |