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John Deere 755A

John Deere 755A tractor
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The John Deere 755A is a crawler loader produced from 1981 to 1984. It features a John Deere 6.8L 6-cylinder turbocharged diesel engine delivering 130 hp net and 142 hp gross. The hydrostatic transmission provides infinite forward and reverse speeds. The tractor has a crawler drive with 17-inch tracks and an operating weight of 35,000 lbs. It includes a front-end loader attachment with a 27,500 lbs breakout force and various operational angles and dimensions. The hydraulic system is open center with a 37-gallon capacity and 2500 psi pressure. Electrical system includes a 12-volt alternator and two batteries.
John Deere 755Acrawler loadertractor specs6.8L diesel enginehydrostatic transmissionfront-end loader
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Model755A

Technical Specifications

Detailed specifications and technical data for John Deere 755A

Power

Engine (net):130 hp (96.9 kW)
Engine (gross):142 hp (105.9 kW)

Engine

Model:John Deere 6.8L 6-cyl diesel
Torque:400 lb-ft (542.4 Nm)
Details:turbocharged diesel, 6-cylinder, liquid-cooled
Starter:electric
Rated RPM:2100
Torque RPM:1300
Air cleaner:dry
Bore/Stroke:4.19x5.00 inches (106 x 127 mm)
Power (net):130 hp (96.9 kW)
Displacement:414 ci (6.8 L)
Oil capacity:20 qts (18.9 L)
Power (gross):142 hp (105.9 kW)
Starter volts:24
Coolant capacity:28 qts (26.5 L)

Tracks

Width:17 inches (43 cm)
Area on ground:3173 in² (2.0 m²)
Ground pressure:11 psi (0.8 bar)
Length on ground:93.5 inches (237 cm)

Capacity

Fuel:73 gal (276.3 L)
Hydraulic system:37 gal (140.0 L)

Dimensions

Gauge:66 inches (167 cm)
Length:219 inches (556 cm)
Height (ROPS):123.7 inches (314 cm)
Operating weight:35000 lbs (15876 kg)

Electrical

Batteries:2
Battery CCA:570
Battery volts:12
Charging system:alternator

Hydraulics

Type:open center
Capacity:37 gal (140.0 L)
Pressure:2500 psi (172.4 bar)
Pump flow:55 gpm (208.2 lpm)

Mechanical

Drive:crawler

Production

Type:Crawler Loader
Years made:1981 - 1984

References

Source:Construction Equipment Purchasing Guide published in 1984, by John Deere

Attachments

Type:front-end loader
Boom rod:3.75 inches (9 cm)
Dump time:1.27s
Bucket rod:2.25 inches (5 cm)
Dump angle:45°
Lower time:3.23s
Raise time:5.86s
Bucket width:87.15 inches (221 cm)
Boom cylinder:5.50 inches (13 cm)
Reach (dumped):47 inches (119 cm)
Bucket cylinder:4.50 inches (11 cm)
Height (at pin):143 inches (363 cm)
Loader breakout:27500 lbs (12474 kg)
Clearance (dumped):112 inches (284 cm)
Rollback (at carry):45°
Rollback (ground line):38°

Transmission

Type:hydrostatic
Gears:infinite forward and reverse