Specifications, Service and Repair of Farm and Lawn Tractors

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Case 580L Backhoe Specs

Case 580L Engine

Engine Model - Case 4-390
Engine Type - 4-stroke, naturally aspirated
Cylinders - 4
Fuel injection - Direct
Bore/Stroke - 4.02" x 4.72"
Displacement - 239 in3
Horsepower Gross - 75 @ 2200 rpm
Horsepower Net - 71 @ 2200 rpm
Maximum torque Gross - 197 lb-ft @ 1400 rpm
Maximum torque Net - 193 lb-ft @ 1400 rpm
Voltage - 12 Volts, negative ground
Alternator - 12 Volts, 65 amp
Battery - Maintenance-free 685 cold-cranking amps @ -0F

Case 580L Backhoe Transmission

Transmission Type - Fully synchronized 4-speed forward reverse shuttle with hydraulically actuated clutches
Electronically activated forward/reverse shuttle shift and 4WD engagement with optional MFWD
Brakes - Wet disc, hydraulically actuated
Forward Speeds 1st/2nd/3rd/4th (MPH) - 3.7/6.6/12.8/25.5
Reverse Speeds 1st/2nd/3rd/4th (MPH) - 4.4/8.0/15.4/30.8

Case 580L Hydraulic System

Pump Type - Displacement, gear-type tandem. Heavy-duty oil cooler.
Loader Hydraulic Pump Capacity - 28.5 gpm @ 2200 rpm @ 3000 psi / 31 gpm @ 2350 rpm @ 100 psi
Loader Control Valve - 2 or 3-spool sectional valve with single lever control for lift, tilt and auxiliary hydraulics
Backhoe Hydraulic Pump Capacity - 28.5 gpm @ 2200 rpm @ 3000 psi / 31 gpm @ 2350 rpm @ 100 psi
Backhoe Control Valve - 6 or 7-spool, sectional, open-center, parallel circuits with regeneration for boom, dipperstick, bucket, swing, two stabilizers
Control Valve Main Relief Pressure - 3000 + 100 - 0 psi
Filtration - 7-micron, full flow replaceable cartridge

Case 580L Service Capacities

Fuel tank - 31.4 gal
Hydraulic reservoir - 13.9 gal
Total hydraulic system - 33.0 gal
Transmission 2WD Total system - 19.5 qt
Transmission 4WD Total system - 22.0 qt
4WD Front axle Differential - 5.8 qt
4WD Front axle Planetaries (each) - 0.74 qt
Rear axle Differential - 15.3 qt
Planetaries (each) - 1.6 qt
Engine oil w/filter - 11.6 qt
Cooling system w/heater - 17.4 qt
Cooling system w/o heater - 16.7 qt

Steering

Steering - Hydrostatic power steering with on-demand priority flow from the main hydraulic pump
Operating Pressure - 2500 psi operating pressure
Steering Cylinder - One, double-acting with a stop-to-stop turning ratio of 2.75 turns

Case 580L Tire Size

Front 2WD - 11L x 16, 10PR
Front 4WD - 12 x 16.5, 8PR
Rear - 17.5L x 24, 10PR / 19.5L x 24, 10PR

Curb Clearance Circle

2WD w/17.5L rear tires (w/o brakes/w/brakes) - 24'6" / 21'3"
2WD w/19.5L rear tires (w/o brakes/w/brakes) - 24'8" / 21'2"
4WD w/17.5L rear tires axle disengaged (w/o brakes/w/brakes) - 24'4" / 22'0"
4WD w/17.5L rear tires axle engaged (w/o brakes/w/brakes) - 27'6" / 22'6"
4WD w/19.5L rear tires axle disengaged (w/o brakes/w/brakes) - 25'2" / 21'10"
4WD w/19.5L rear tires axle engaged (w/o brakes) - 28'2"

Loader Dimensions (General / 4-in-1)

Overall operating height - 13'8" / 14'1"
Bucket rollback @ groundline - 40°
Dump angle @ full height - 46° / 45°
Digging depth below grade (Bucket flat) - 7.8" / 7.1"
Digging depth below grade (Clam open) (dozing) - NA / 4.4"
Dump clearance @ full height, 45° dump (Bucket) - 8'8" / 8'11"
Dump clearance @ full height, 45° dump (Clam open) - NA / 9'8"
Dump reach @ full height, 45° dump (Bucket) - 25.9" / 25.3"
Dump reach @ full height, 45° dump (Clam open) - NA / 11.8"
Reach from front axle centerline, bucket on ground - 75.3" / 72.7"
Lift capacity to full height - 5,293 lb / 5,197 lb
Height to bucket hinge pin raised - 11'2"
Breakout force (dump cylinders) - 7,956 lbf / 7,879 lb
Bucket cutting edge width - 82"
Maximum grading angle - 116°
Maximum clam opening - NA / 38.3"
Moldboard height - NA / 36.8"
Raising time to full height - 4.6 sec
Bucket dumping time - 0.9 sec
Lowering time, power down - 2.1 sec
Lowering time, return-to-dig - 2.4 sec

Case 580L Backhoe Operational Data (Standart / Extended)

Digging depth (24" flat bottom) - 14'2" / 18'2"
Digging depth (Maximum) - 14'3" / 18'3"
Overall reach from Rear axle centerline - 21'5" / 25'5"
Overall reach from Swing pivot - 17'10" / 21'10"
Loading height - 11'2" / 13'3"
Loading reach - 8'9" / 11'2"
Swing arc - 180°
Bucket rotation (1 position / 2 position) - 180° / 160°
Stabilizer spread Operating position - 9'5"
Digging force (Bucket cylinder) - 10,976 lbf
Digging force (Dipper cylinder) - 7,049 lbf / 4,884 lbf
Leveling angle (maximum slope that backhoe will make vertical cut - 12°

Dimensions and Weights (Standart Backhoe)

Overall length – transport (General purpose bucket) - 22'6"
Overall length – transport (4-in-1 bucket) - 22'5"
Overall height, maximum - 19'2"
Transport height - 11'2"
Overall width — transport - 7'2"
Angle of departure - 20°
Height To top of canopy - 8'9"
Height To top of cab - 8'11"
Height To top of exhaust stack - 8'8"
Ground clearance at backhoe frame - 15"
Front wheel tread 2WD - 67.3"
Front wheel tread 4WD - 67.7"
Rear wheel tread - 61.2"
Wheelbase 2WD - 84"
Wheelbase 4WD - 84.5"
Operating Weight - 12,817 lb
Weight 4WD - 13,103 lb
Weight with 4-in-1 Bucket - 13,490 lb
Weight with Extendahoe - 13,183 lb

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