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J.I. Case 680K Construction King

J.I. Case 680K Construction King tractor
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The J.I. Case 680K Construction King is a backhoe loader tractor produced from 1986 to 1988. It features a 5.9L 6-cylinder diesel engine producing 101 hp gross and 90 hp net. The tractor has a 3-speed power shift transmission with torque converter and power shuttle. It is a two-wheel drive machine with outboard planetary final drives and hydrostatic power steering. The 680K offers ROPS canopy with optional cab and air-conditioning. It has a fuel capacity of 38 gallons and a hydraulic reservoir capacity of 13.7 gallons. The backhoe has a digging depth of 198 inches and the loader has a lift capacity of 5900 lbs at full height. The tractor weighs between 14900 and 17135 pounds depending on configuration.
J.I. Case 680Kbackhoe loaderconstruction kingtractor specsenginetransmissiondimensionshydraulicsattachments
Power-
Founded-
Model680K

Technical Specifications

Detailed specifications and technical data for J.I. Case 680K Construction King

Power

Engine (net):90 hp (67.1 kW)
Engine (gross):101 hp (75.3 kW)

Tires

Industrial rear:16.9x24
Industrial front:12.5Lx16

Engine

Type:diesel, 6-cylinder, liquid-cooled
Model:J.I. Case 6-590
Torque:260 lb-ft (352.6 Nm)
Starter:electric
Rated RPM:2200
Torque RPM:1200
Air cleaner:dry
Bore/Stroke:4.02x4.72 inches (102 x 120 mm)
Compression:17:1
Fuel system:direct injection
Power (net):90 hp (67.1 kW)
Displacement:359 ci (5.9 L)
Oil capacity:12 qts (11.4 L)
Power (gross):101 hp (75.3 kW)
Starter volts:24
Coolant capacity:27 qts (25.6 L)

Height

Cab:115 inches (292 cm)
Exhaust:121.4 inches (308 cm)
Steering wheel:83.7 inches (212 cm)

Weight

Max rear axle:17380 lbs (7883 kg)
Max front axle:12698 lbs (5759 kg)
Shipping (cab):15386 lbs (6979 kg)
Shipping (ROPS):14900 lbs (6758 kg)
Shipping (Extendahoe with cab):17135 lbs (7772 kg)

Capacity

Fuel:38 gal (143.8 L)
Hydraulic system:13.7 gal (reservoir) (51.9 L)

Dimensions

Width:90.5 inches (229 cm)
Length:275.9 inches (700 cm)
Wheelbase:87 inches (220 cm)
Rear tread:67 inches (170 cm)
Front tread:72 inches (182 cm)

Electrical

Ground:negative
Batteries:2
Battery CCA:600
Battery volts:12
Charging amps:40
Charging system:alternator

Hydraulics

Capacity:13.7 gal (reservoir) (51.9 L)
Pressure:2000 psi (137.9 bar)
Pump flow:25.7 gpm (97.3 lpm)
Total flow:44.4 gpm (168.1 lpm)
Steering flow:18.7 gpm (70.8 lpm)
Additional flow:18.7 gpm (70.8 lpm)
Steering pressure:1750 psi (120.7 bar)

Mechanical

ROPS:ROPS canopy. Optional cab. Optional air-conditioning.
Drive:Two-wheel drive
Steering:hydrostatic power
Final drives:outboard planetary

Production

Type:Backhoe loader tractor
Years made:1986 - 1988
Manufacturer:J.I. Case

Attachments

Front-end loader:5900 lbs lift (full at pin) (2676 kg), 10020 lbs breakout (at pin) (4545 kg), 47° dump, 31 inches reach (dumped) (78 cm), 38° rollback (ground line), 140.3 inches height (at pin) (356 cm), 113 inches clearance (dumped) (287 cm), raise: 5.3s, dump: 1.6s, lower: 3.3s, rollback: 3.6s, Bucket width: 86 inches (218 cm), Bucket width: 96 inches (243 cm)
J.I. Case Backhoe:Backhoe type: J.I. Case Backhoe, Digging depth: 198 inches (502 cm), Reach from pivot: 237.6 inches (603 cm), Loading height: 134.6 inches (341 cm), Bucket Rotation: 157°, Swing Arc: 188°, Bucket force: 11289 lbs (5120 kg), Dipperstick force: 8642 lbs (3920 kg)
J.I. Case Extendahoe Backhoe:Backhoe type: J.I. Case Extendahoe Backhoe, Digging depth (retracted stick): 198 inches (502 cm), Digging depth (extended stick): 260.6 inches (661 cm), Reach from pivot (retracted stick): 240 inches (609 cm), Reach from pivot (extended stick): 288 inches (731 cm), Loading height (retracted stick): 139.5 inches (354 cm), Loading height (extended stick): 167 inches (424 cm), Bucket Rotation: 151°, Swing Arc: 188°, Bucket force (retracted stick): 11812 lbs (5357 kg), Bucket force (extended stick): 11812 lbs (5357 kg), Dipperstick force (retracted stick): 8536 lbs (3871 kg), Dipperstick force (extended stick): 6024 lbs (2732 kg)

Transmission

Type:power shift
Gears:3 forward and reverse
Description:Three-speed power shift with torque converter and power shuttle.
Oil capacity:16 qts (15.1 L)

Backhoe & Loader

Dig depth:198 inches (502 cm)
Dump angle:47 inches (119 cm)

Related Models

J.I. Case 680L

Model:680L

J.I. Case 680H

Model:680H