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John Deere 310SK Backhoe Loader

John Deere 310SK Engine

Engine Model ................. John Deere PowerTech Plus 4045HT073
Engine Type ................. 4-Stroke, four-cylinder turbocharged diesel
Number of Cylinders ................. 4
Displacement, cu in (L) ................. 276 (4.50)
Engine Bore, in (mm) ................. 4.19 (106.0)
Engine Stroke, in (mm) ................. 5.00 (127.0)
Aspiration ................. Turbocharged
Rated Engine Power, hp (kW) ................. 96.0 (72.0)
Rated Engine Speed, rpm ................. 2000
Maximum Torque, Nm (ft-lb) ................. 399 (295)
Torque Speed, rpm................. 1400
Compression Ratio ................. 17:1
Firing Order ................. 1-3-4-2
Fuel System ................. Injection pump
Lubrication System ................. Pressure system with spin-on filter and cooler
Air Cleaner ................. Dual-stage dry type
Emissions Level ................. Interim Tier 4
Intake Valve Clearance, in (mm) ................. 0.014 (0.36)
Exhaust Valve Clearance, in (mm) ................. 0.018 (0.46)
Fuel Tank Capacity, gal (L) ................. 41.0 (155.0)
Oil Capacity, qts (L) ................. 13.7 (13.0)
Coolant Capacity, qts (L) ................. 34.8 (32.9)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator
Alternator Rating, Amps ................. 120

JD 310SK Transmission

Transmission Type ................. Power Shift
Gearbox Type ................. 5F/3R, full powershift
Number of Forward Gears ................. 5
Number of Reverse Gears ................. 3
Clutch Type ................. Wet disc
Torque Converter Type .................. Single stage
Torque Converter Ratio .................. 2.63:1
Oil Capacity, qts (L) .................. 16.0 (15.0)
Maximum Forward Speed, mph (kph) ................. 25.0 (40.0)
Maximum Reverse Speed, mph (kph) ................. 12.8 (20.6)

Wheels and Tires

Drive Wheels ................. 2WD/4WD
Steering Configuration ................. Front steer
Steering System ................. Hydrostatic power
Steering Cylinder Size (2WD), in (mm) ................. 2.76x8.39 (70x215)
Steering Cylinder Size (4WD), in (mm) ................. 2.64x8.27 (67x210)
Brakes Type ................. Hydraulic wet disc
Front Tire Size (2WD) ................. 11L-16
Rear Tire Size (2WD) ................. 19.5L-24
Front Tire Size (4WD) ................. 340/80R18
Rear Tire Size (4WD) ................. 500/70R24

JD 310SK Hydraulic System

Hydraulic System Type ................. Open center
Hydraulic Pump Type ................. Single gear, tandem with unloader
Implement Pump Flow (Loader), gpm (Lpm) ................. 28.0 (106.0)
Implement Pump Flow (Backhoe), gpm (Lpm) ................. 36.0 (136.0)
Hydraulic Pressure (Loader), Bar (psi) ................. 250 (3625)
Hydraulic Pressure (Backhoe), Bar (psi) ................. 250 (3625)
Hydraulic Fluid Capacity, gal (L) ................. 23.6 (89.3)

Dimensions and Weight

Wheelbase, in (mm) ................. 84 (2125)
Length (w/Attachments), in (mm) ................. 283 (7160)
Height (Cab), in (mm) ................. 110.3 (2790)
Overall Width, in (mm) ................. 86 (2180)
Ground Clearance, in (mm) ................. 12 (305)
Weight with Attachments (2WD, Cab), lb (kg) ................. 15290 (6950)
Weight with Attachments (4WD, Cab), lb (kg) ................. 15775 (7170)

John Deere 310SK Loader Specifications

Maximum Lift Height (to pin), in (mm) ................. 134.4 (3400)
Clearance, Dumped Bucket, in (mm) ................. 106 (2690)
Dump Reach, in (mm) ................. 30.3 (767)
Dump Angle, deg ................. 45
Rollback Angle, deg ................. 40
Breakout Force (at pin), lb (kg) ................. 11050 (5020)
Lift to Full Height (at pin), lb (kg) ................. 7350 (3340)
Bucket Width, in (mm) ................. 86 (2175)
Bucket Width, in (mm) ................. 92 (2330)
Lift Cylinder Size, in (mm) .................. 3.15x31.1 (80x790)
Bucket Cylinder Size, in (mm) .................. 3.54x29.3 (90x745)

John Deere 310SK Backhoe Specifications

Digging Depth (Standard), in (mm) .................. 174.7 (4420)
Digging Depth (Extendable Dipperstick, Retracted), in (mm) .................. 179.8 (4550)
Digging Depth (Extendable Dipperstick, Extended), in (mm) .................. 221.7 (5610)
2-ft Flat Digging Depth (Standard), in (mm) ................. 172.7 (4370)
2-ft Digging Depth (Extendable Dipperstick, Retracted), in (mm) .................. 177.9 (4500)
2-ft Digging Depth (Extendable Dipperstick, Extended), in (mm) .................. 219.8 (5560)
8-ft Flat Digging Depth (Standard), in (mm) ................. 160 (4060)
8-ft Digging Depth (Extendable Dipperstick, Retracted), in (mm) .................. 165.6 (4190)
8-ft Digging Depth (Extendable Dipperstick, Extended), in (mm) .................. 210.7 (5330)
Reach from Swing Pivot (Standard), in (mm) .................. 219.7 (5560)
Reach from Swing Pivot (Extendable Dipperstick, Retracted), in (mm) .................. 223.7 (5660)
Reach from Swing Pivot (Extendable Dipperstick, Extended), in (mm) ...... 264 (6680)
Loading Height (Standard), in (mm) .................. 135.6 (3430)
Loading Height (Extendable Dipperstick, Retracted), in (mm) .................. 135.6 (3430)
Loading Height (Extendable Dipperstick, Extended), in (mm) .................. 169.6 (4290)
Swing Arc, degrees .................. 180
Maximum Transport Height, in (mm) ................. 138.7 (3510)
Bucket Force, lb (kg) .................. 11990 (5450)
Dipperstick Force, lb (kg) .................. 8090 (3680)
Bucket Width, in (mm) .................. 12 (305)
Bucket Width, in (mm) .................. 18 (455)
Bucket Width, in (mm) .................. 24 (605)
Bucket Width, in (mm) .................. 30 (760)