Ford 7700
The Ford 7700 is a tractor produced by Ford. It is equipped with a 267.9 ci 4.4 L engine. The rated power output is 91 hp 67.9 kW. Transmission: Ford Dual Power. Operating weight: 8,400 lbs 3810 kg.
Overview
![]() | 1975 - 1981
Row-Crop tractor |
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1975 - 1981 | |
Row-Crop tractor | |
1975 - 1981 | |
|---|---|
Row-Crop tractor |
Production | |
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Manufacturer | Ford |
Row-Crop tractor | |
Original price was $24,300 in 1981 | |
Variants | |
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7600 | utility chassis |
7700 | row-crop chassis |
Ford 7700 Engines | |
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Ford 4.2L 4-cyl diesel | |
Ford 4.4L 4-cyl diesel | |
Fuel tank | 47 gal
177.9 L |
Engine details ... | |
Ford 7700 Transmissions | |
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16-speed partial power shift | |
8-speed gear | |
Transmission details ... |
Ford 7700 Power | |
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Engine (gross) | 96.7 hp
72.1 kW |
Engine (net) | 91 hp
67.9 kW |
PTO (claimed) | 84 hp
62.6 kW |
Drawbar (tested) | 67.62 hp
50.4 kW |
PTO (tested) | 84.38 hp
62.9 kW |
Performance test details ... | |
Mechanical | |
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Two- or four-wheel drive | |
Steering | power assist |
Differential wet disc brakes | |
Open operator station. Cab optional. | |
Photos | |
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Ford 7700 photos... |
Hydraulics | |
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Type | open center |
Tractor hitch | |
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Rear Type | II |
Rear lift | 4435 lbs
2011 kg |
Power Take-off (PTO) | |
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Rear PTO | independent |
Rear PTO Type | 540/1000 (1.375) |
Dimensions & Tires | |
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Wheelbase | 101.6 inches
258 cm |
Weight | 8,400 lbs
3810 kg |
Front tire | 7.50-18 |
Rear tire | 18.4-34 |
Full dimensions and tires ... | |
Ford 7700 attachments | |
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front-end loader | |
Attachment details ... |
7700 Serial Numbers | |
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Location: | Transmssion, front right |
1975 | C450700 |
1976 | C490300 |
1977 | C527300 |
1978 | C560500 |
1979 | C595800 |
1980 | C635700 |
1981 | C660700 |
FAQ: How to read a serial number table. | |
References | |
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Blue Power Specials published in 1980, by Ford | |
Ford now offer tractor from 37 to 295 horsepower published in 1979* | |
*Publication contains known errors. |
Engine
![]() | 1975 - 1981
Row-Crop tractor |
|---|---|
1975 - 1981 | |
Row-Crop tractor | |
1975 - 1981 | |
|---|---|
Row-Crop tractor |
Engine options | |
|---|---|
Ford 4.2L 4-cyl diesel | |
Ford 4.4L 4-cyl diesel |
Engine Detail | |
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Ford | |
turbocharged diesel | |
4-cylinder | |
liquid-cooled | |
Displacement | 256 ci
4.2 L |
Bore/Stroke | 4.40x4.20 inches
112 x 107 mm |
Power (net) | 91 hp
67.9 kW |
Power (gross) | 96.7 hp
72.1 kW |
Air cleaner | dual dry element |
Compression | 15.6:1 |
Rated RPM | 2100 |
Torque | 272 lb-ft
368.8 Nm |
Torque RPM | 1600 |
Starter volts | 12 |
Oil capacity | 9 qts
8.5 L |
Coolant capacity | 18 qts
17.0 L |
20.5 qts*With cab heat and air-conditioning.
19.4 L | |
Engine Detail | |
|---|---|
Ford | |
turbocharged diesel | |
4-cylinder | |
liquid-cooled inline | |
The larger Blue Power Special engine was available in 1981 only. Advertised power performance was the same as the 4.2L. | |
Displacement | 267.9 ci
4.4 L |
Bore/Stroke | 4.4094x4.4094 inches
112 x 112 mm |
Rated RPM | 2100 |
Transmission
![]() | 1975 - 1981
Row-Crop tractor |
|---|---|
1975 - 1981 | |
Row-Crop tractor | |
1975 - 1981 | |
|---|---|
Row-Crop tractor |
Transmission options | |
|---|---|
16-speed partial power shift | |
8-speed gear |
Transmission | |
|---|---|
Transmission | Ford Dual Power |
Type | partial power shift |
Gears | 16 forward and 4 reverse |
Clutch | dry plate |
Ford 7700 Transmission | |
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Transmission | |
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Type | gear |
Gears | 8 forward and 2 reverse |
Speeds | |
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Dimensions
![]() | 1975 - 1981
Row-Crop tractor |
|---|---|
1975 - 1981 | |
Row-Crop tractor | |
1975 - 1981 | |
|---|---|
Row-Crop tractor |
Ford 7700 Tires | |
|---|---|
Ag front | 7.50-18 |
Ag rear | 18.4-34 |
Dimensions | |
|---|---|
Wheelbase | 101.6 inches
258 cm |
Length | 150.2 inches
381 cm |
Width | 74 inches
187 cm |
Height (cab) | 113.4 inches
288 cm |
Height (exhaust) | 120.9 inches
307 cm |
Operating weight | 8,400 lbs
3810 kg |
Ballasted weight | 10,800 lbs
4898 kg |
Front tread | 56 to 88 inches
142 to 223 cm |
Rear tread | 56 to 80 inches
142 to 203 cm |
Tests
![]() | 1975 - 1981
Row-Crop tractor |
|---|---|
1975 - 1981 | |
Row-Crop tractor | |
1975 - 1981 | |
|---|---|
Row-Crop tractor |
Nebraska Tractor Test 1242 | ||
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Nebraska Tractor Test 1242 | |
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Diesel 16-speed 2WD
May 9 - 18, 1977
Link: Nebraska Tractor Test 1242 file | |
PTO performance | |
Power at rated engine speed | 84.38 hp
62.9 kW |
Fuel use | 5.7 gal/hour
21.6 l/hour |
Power at rated PTO speed | 84.29 hp
62.9 kW |
Fuel use | 5.5 gal/hour
20.8 l/hour |
Drawbar performance | |
Max power | 67.62 hp
50.4 kW |
Fuel use | 5.7 gal/hour
21.6 l/hour |
Max pull | 7,688 lbs
3487 kg |
Attachments
![]() | 1975 - 1981
Row-Crop tractor |
|---|---|
1975 - 1981 | |
Row-Crop tractor | |
1975 - 1981 | |
|---|---|
Row-Crop tractor |
Attachment overview | |
|---|---|
Ford 772 loader | |
Ford 774 loader | |
Ford 772QT loader |







