Ford 7700 Tractor (1981)
Full Specifications
NEBRASKA TRACTOR TEST 1242 2
- Description
- Diesel 16-speed 2WD May 9 - 18, 1977 Link: Nebraska Tractor Test 1242 file PTO performance Drawbar performance
- Power at rated engine speed
- 84.38hp / 62.9kW
- Fuel use
- 5.7gal/hour / 21.6l/hour
- Power at rated PTO speed
- 84.29hp / 62.9kW
- Max power
- 67.62hp / 50.4kW
- Max pull
- 7,688lbs / 3487kg
FORD 7700 POWER
- Engine (gross)
- 96.7hp / 72.1kW
- Engine (net)
- 91hp / 67.9kW
- PTO (claimed)
- 84hp / 62.6kW
- Drawbar (tested)
- 67.62hp / 50.4kW
- PTO (tested)
- 84.38hp / 62.9kW
ENGINES OVERVIEW
- Description
- Ford 4.2L 4-cyl diesel Ford 4.4L 4-cyl diesel
ENGINE DETAIL 1
- Description
- Ford turbocharged diesel 4-cylinder liquid-cooled
- Displacement
- 256ci / 4.2L
- Bore/Stroke
- 4.40x4.20inches / 112x 107mm
- Power (gross)
- 96.7hp / 72.1kW
- Air cleaner
- dual dry element
- Compression
- 15.6:1
- Rated RPM
- 2100
- Torque
- 272lb-ft / 368.8Nm
- Torque RPM
- 1600
- Starter volts
- 12
- Oil capacity
- 9qts / 8.5L
- Coolant capacity
- 18qts / 17.0L 20.5qts / 19.4L *With cab heat and air-conditioning
ENGINE DETAIL 2
- Description
- Ford turbocharged diesel 4-cylinder liquid-cooled/The larger Blue Power Special engine was available in 1981 only. While promising increased power, it was never officially tested and only offered a small gain over the original engine
- Displacement
- 267.9ci / 4.4L
- Bore/Stroke
- 4.4094x4.4094inches / 112x 112mm
- Rated RPM
- 2100
FORD 7700 ENGINES
- Description
- Ford 4.2L 4-cyl diesel Ford 4.4L 4-cyl diesel
- Fuel tank
- 47gal / 177.9L
TRANSMISSIONS OVERVIEW
- Description
- 16-speed partial power shift 8-speed gear
TRANSMISSION 1
- Transmission
- Ford Dual Power
- Type
- partial power shift
- Gears
- 16 forward and 4 reverse
- Clutch
- dry plate
TRANSMISSION 2
- Type
- gear
- Gears
- 8 forward and 2 reverse
MECHANICAL
- Chassis
- 4x2 2WD/4x4 MFWD 4WD
- Steering
- power assist
- Brakes
- differential wet disc
- Cab
- Open operator station. Cab optional
- Transmissions
- 16-speed partial power shift 8-speed gear
TRACTOR HITCH
- Rear Type
- II
- Rear lift
- 4435lbs / 2011kg
POWER TAKE-OFF (PTO)
- Rear PTO
- independent
- Rear RPM
- 540/1000
FORD 7700 TIRES
- Ag front
- 7.50-18
- Ag rear
- 18.4-34
DIMENSIONS
- Wheelbase
- 101.6inches / 258cm
- Length
- 150.2inches / 381cm
- Width
- 74inches / 187cm
- Height (cab)
- 113.4inches / 288cm
- Height (exhaust)
- 120.9inches / 307cm
- Operating weight
- 8,400lbs / 3810kg
- Ballasted weight
- 10,800lbs / 4898kg
- Front tread
- 56 to 88inches / 142to 223cm
- Rear tread
- 56 to 80inches / 142to 203cm
DIMENSIONS & TIRES
- Wheelbase
- 101.6inches / 258cm
- Weight
- 8,400lbs / 3810kg
- Front tire
- 7.50-18
- Rear tire
- 18.4-34
FORD 772 LOADER
- Loader weight
- 930lbs / 421kg
- Height (to pin)
- 124inches / 314cm
- Clearance, dumped bucket
- 98.7inches / 250cm
- Dump reach
- 24inches / 60cm
- Dump angle
- 35°
- Reach at ground
- 77inches / 195cm
- Rollback angle
- 6°
- Breakout force (lift)
- 3800lbs / 1723kg
- Lift to full height (at pin)
- 2460lbs / 1115kg
- Bucket width
- 48inches / 121cm
- Raise time to height
- 9 s
- Lowering time
- 5.5 s
- Rollback time
- 3 s
FORD 774 LOADER
- Loader weight
- 1689lbs / 766kg
- Height (to pin)
- 176inches / 447cm
- Clearance, dumped bucket
- 108inches / 274cm
- Dump reach
- 48inches / 121cm
- Dump angle
- 35°
- Reach at ground
- 83inches / 210cm
- Rollback angle
- 13°
- Breakout force (lift)
- 4500lbs / 2041kg
- Lift to full height (at pin)
- 2000lbs / 907kg
- Bucket width
- 78inches / 198cm
- Raise time to height
- 5.5 s
- Lowering time
- 5 s
- Rollback time
- 5 s
FORD 772QT LOADER
- Loader weight
- 1261lbs / 571kg
- Height (to pin)
- 128inches / 325cm
- Clearance, dumped bucket
- 105inches / 266cm
- Dump reach
- 43inches / 109cm
- Dump angle
- 45°
- Reach at ground
- 76inches / 193cm
- Rollback angle
- 8°
- Breakout force (lift)
- 3900lbs / 1769kg
- Lift to full height (at pin)
- 2500lbs / 1134kg
- Bucket width
- 48inches / 121cm
- Raise time to height
- 8.5 s
- Lowering time
- 5 s
- Rollback time
- 3 s
7700 SERIAL NUMBERS
- Location
- Transmssion, front right
- 1975
- C450700
- 1976
- C490300
- 1977
- C527300
- 1978
- C560500
- 1979
- C595800
- 1980
- C635700
- 1981
- C660700
