Case industrial tractors

J.I. Case 780D

The J.I. Case 780D is a backhoe loader tractor produced from 1988 to 1993. It features a 5.9L 6-cylinder diesel engine producing 124 hp gross and 112 hp net. The tractor has a 3-speed power shift transmission with torque converter and power shuttle. It offers two- or four-wheel drive options with mechanical rear differential lock and power steering. The hydraulic system is open center with a capacity of 14.2 gallons and multiple pump flows for main, auxiliary, and steering functions. Dimensions include an 87-inch wheelbase, 296-inch length, and weights ranging from 23,264 to 27,424 pounds depending on configuration. The tractor comes standard with a four-post ROPS canopy and optional cab with air conditioning. Attachments include a front-end loader with a 7,750 lbs lift capacity and a J.I. Case 18-foot or Extendahoe backhoe with various digging depths and forces.
Power-
Founded-
Model780D

Technical Specifications

Detailed specifications and technical data for J.I. Case 780D

Power
Engine (net)112 hp (83.5 kW)
Engine (gross)124 hp (92.5 kW)
Tires
Industrial rear21Lx24, 18.4x28, 21Lx28
Industrial front14.00x17.5, 15x9.15
Engine
Typediesel, 6-cylinder, liquid-cooled
ModelJ.I. Case 6T-590
Torque370 lb-ft (501.7 Nm)
Starterelectric
Rated RPM2200
Torque RPM1200
Air cleanerdry
Bore/Stroke4.023x4.72 inches (102 x 120 mm)
Compression17.5:1
Power (net)112 hp (83.5 kW)
Displacement359 ci (5.9 L)
Oil capacity12 qts (11.4 L)
Power (gross)124 hp (92.5 kW)
Starter volts12
Coolant capacity27 qts (25.6 L)
Height
Cab116.25 inches (295 cm)
Backhoe157.5 inches (400 cm)
Exhaust113 inches (287 cm)
Steering wheel87.5 inches (222 cm)
Weight
Shipping23264 lbs (10552 kg) Two-wheel drive with ROPS and standard loader, 27424 lbs (12439 kg) Four-wheel drive with cab and 4-in-1 loader
Max rear axle26977 lbs (static) (12236 kg), 53950 lbs (dynamic) (24471 kg)
Max front axle22250 lbs (static) (10092 kg), 44510 lbs (dynamic) (20189 kg)
Capacity
Fuel43 gal (162.8 L)
Hydraulic system14.2 gal (53.7 L)
Dimensions
Width97 inches (246 cm)
Length296 inches (751 cm)
Wheelbase87 inches (220 cm)
Rear tread71.5 inches (181 cm)
Front tread78.5 inches (199 cm)
Ground clearance20.5 inches (52 cm)
Electrical
Groundnegative
Batteries2
Battery CCA685
Battery volts12
Charging amps65
Charging systemalternator
Hydraulics
Typeopen center
Capacity14.2 gal (53.7 L)
Pump flow31.5 gpm (main) (119.2 lpm), 27.8 gpm (aux) (105.2 lpm)
Steering flow27.8 gpm (105.2 lpm)
Steering pressure1750 psi (120.7 bar)
Mechanical
ROPSFour-post ROPS canopy standard. Optional cab with available air-conditioning.
DriveTwo- or four-wheel drive
BrakesWet disc brakes
Final drivesoutboard planetary
Power steeringyes
Differential lockmechanical rear
Production
TypeBackhoe loader tractor
Years made1988 - 1993
ManufacturerJ.I. Case
Attachments
Loader
Dump time1.7s
Dump angle52°
Lower time4.7s
Raise time6.6s
Bucket width96 inches (243 cm)
Rollback time2.6s
Breakout force12300 lbs (5579 kg)
Reach (dumped)35.375 inches (89 cm)
Height (at pin)138.5 inches (351 cm)
Clearance (dumped)106.25 inches (269 cm)
Rollback (ground line)44°
Lift capacity (full at pin)7750 lbs (3515 kg)
Attachment overviewFront-end loader, Backhoe
J.I. Case 18-foot Backhoe
Swing Arc180°
Backhoe typeJ.I. Case 18-foot Backhoe
Bucket force13640 lbs (6187 kg)
Digging depth217 inches (551 cm)
Loading height152 inches (386 cm)
Bucket Rotation156°
Reach from pivot263 inches (668 cm)
Transport height157.5 inches (400 cm)
Dipperstick force10970 lbs (4975 kg)
2-Foot flat digging depth216 inches (548 cm)
J.I. Case Extendahoe Backhoe
Swing Arc180°
Backhoe typeJ.I. Case Extendahoe Backhoe
Bucket Rotation156°
Transport height157.5 inches (400 cm)
Bucket force (extended stick)13742 lbs (6233 kg)
Bucket force (retracted stick)13742 lbs (6233 kg)
Digging depth (extended stick)264 inches (670 cm)
Digging depth (retracted stick)219 inches (556 cm)
Loading height (extended stick)174 inches (441 cm)
Loading height (retracted stick)152 inches (386 cm)
Reach from pivot (extended stick)306 inches (777 cm)
Dipperstick force (extended stick)8138 lbs (3691 kg)
Reach from pivot (retracted stick)262 inches (665 cm)
Dipperstick force (retracted stick)11095 lbs (5032 kg)
2-Foot flat digging depth (extended stick)263 inches (668 cm)
2-Foot flat digging depth (retracted stick)216 inches (548 cm)
Transmission
Typepower shift
Gears3 forward and 2 reverse
DescriptionPower shift transmission with torque converter and power shuttle