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John Deere 310D Backhoe Loader

John Deere 310D Engine

Engine Model ................. John Deere 4039D
Engine Type ................. 4-Stroke, four-cylinder liquid-cooled diesel
Number of Cylinders ................. 4
Displacement, cu in (L) ................. 239 (3.90)
Engine Bore, in (mm) ................. 4.19 (106.0)
Engine Stroke, in (mm) ................. 4.33 (110.0)
Aspiration ................. Natural
Rated Engine Power, hp (kW) ................. 70.0 (52.2)
Rated Engine Speed, rpm ................. 2200
Maximum Torque, Nm (ft-lb) ................. 260 (192)
Torque Speed, rpm................. 1200
Compression Ratio ................. 17.5:1
Firing Order ................. 1-3-4-2
Fuel System ................. Injection pump
Lubrication ................. Pressure system w/full-flow filter and cooler
Intake Valve Clearance, in (mm) ................. 0.014 (0.36)
Exhaust Valve Clearance, in (mm) ................. 0.018 (0.46)
Fuel Tank Capacity, gal (L) ................. 34.0 (129.0)
Oil Capacity, qts (L) ................. 9.0 (8.5)
Coolant Capacity, qts (L) ................. 17.0 (16.1)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator
Alternator Rating, Amps ................. 95

John Deere 310D Transmission

Transmission Type ................. Collar Shift
Gearbox Type ................. 4F/4R, synchronized gears
Number of Forward Gears ................. 4
Number of Reverse Gears ................. 4
Clutch Type ................. Wet disc
Torque Converter Type .................. Single stage
Torque Converter Ratio .................. 2.83:1
Oil Capacity (Torque Converter), qts (L) .................. 8.0 (7.0)
Oil Capacity (Transaxle), qts (L) .................. 24.5 (23.0)
Maximum Forward Speed, mph (kph) ................. 20.8 (33.5)
Maximum Reverse Speed, mph (kph) ................. 18.8 (30.3)

Wheels and Tires

Drive Wheels ................. 2WD/4WD
Steering Configuration ................. Front steer
Steering System ................. Hydrostatic power
Steering Cylinder Size (2WD), in (mm) ................. 1.97x9.49 (50x240)
Steering Cylinder Size (4WD), in (mm) ................. 2.36x7.9 (60x200)
Brakes Type ................. Differential hydraulic wet disc
Front Tire Size (Std) ................. 7.50-16
Rear Tire Size (Std) ................. 16.9Lx24
Front Tire Size (Opt) ................. 11Lx16
Rear Tire Size (Opt) ................. 17.5Lx24

JD 310D Hydraulic System

Hydraulic System Type ................. Open center
Hydraulic Pump Type ................. Gear
Implement Pump Flow, gpm (Lpm) ................. 38.0 (144.0)
Steering Pump Flow, gpm (Lpm) ................. 6.4 (24.0)
Hydraulic Pressure, Bar (psi) ................. 186 (2700)
Steering Pressure, Bar (psi) ................. 196 (2850)
Hydraulic Fluid Capacity, gal (L) ................. 21.0 (79.5)

Dimensions and Weight

Wheelbase, in (mm) ................. 83.8 (2120)
Length (w/Attachments), in (mm) ................. 270 (6850)
Height, in (mm) ................. 144 (3650)
Overall Width, in (mm) ................. 84 (2130)
Weight (w/Attachments), lb (kg) ................. 13600 (6170)

John Deere 310D Loader Specifications

Maximum Lift Height (to pin), in (mm) ................. 131.6 (3330)
Clearance, Dumped Bucket, in (mm) ................. 108.3 (2740)
Dump Reach, in (mm) ................. 27 (685)
Dump Angle, deg ................. 45
Rollback Angle, deg ................. 40
Breakout Force (at pin), lb (kg) ................. 9350 (4250)
Lift to Full Height (at pin), lb (kg) ................. 5700 (2590)
Bucket Width, in (mm) ................. 86 (2175)
Bucket Width, in (mm) ................. 89 (2250)
Bucket Width, in (mm) ................. 92 (2325)
Lift Cylinder Size, in (mm) .................. 3.15x29.8 (80x755)
Bucket Cylinder Size, in (mm) .................. 3.54x28.2 (90x715)
Raising Time to Full Height, second .................. 4.0
Bucket Dumping Time, second .................. 1.1
Lowering Time, second .................. 2.3

JD 310D Backhoe Specifications

2-ft Flat Digging Depth (Standard), in (mm) ................. 172.7 (4370)
2-ft Digging Depth (Extendable Dipperstick, Retracted), in (mm) .................. 172.7 (4370)
2-ft Digging Depth (Extendable Dipperstick, Extended), in (mm) .................. 218.6 (5530)
8-ft Flat Digging Depth (Standard), in (mm) ................. 159 (4020)
8-ft Digging Depth (Extendable Dipperstick, Retracted), in (mm) .................. 159 (4020)
8-ft Digging Depth (Extendable Dipperstick, Extended), in (mm) .................. 208.7 (5280)
Reach from Swing Pivot (Standard), in (mm) .................. 211.8 (5360)
Reach from Swing Pivot (Extendable Dipperstick, Retracted), in (mm) .................. 211.8 (5360)
Reach from Swing Pivot (Extendable Dipperstick, Extended), in (mm) ...... 255.7 (6470)
Loading Height (Standard), in (mm) .................. 136.4 (3450)
Loading Height (Extendable Dipperstick, Retracted), in (mm) .................. 140.3 (3550)
Loading Height (Extendable Dipperstick, Extended), in (mm) .................. 167.6 (4240)
Swing Arc, degrees .................. 180
Lift Capacity (Standard), lb (kg) ................. 5200 (2360)
Lift Capacity (Extendable Dipperstick, Retracted), lb (kg) ................. 5000 (2265)
Lift Capacity (Extendable Dipperstick, Extended), lb (kg) ................. 3050 (1380)
Bucket Force (Standard), lb (kg) .................. 11570 (5250)
Bucket Force (Extendable Dipperstick, Retracted/Extended), lb (kg) .................. 11530 (5240)
Dipperstick Force (Standard), lb (kg) .................. 6650 (3015)
Dipperstick Force (Extendable Dipperstick, Retracted), lb (kg) .................. 6700 (3045)
Dipperstick Force (Extendable Dipperstick, Extended), lb (kg) .................. 4550 (2068)
Bucket Width, in (mm) .................. 12 (305)
Bucket Width, in (mm) .................. 16 (405)
Bucket Width, in (mm) .................. 18 (455)
Bucket Width, in (mm) .................. 24 (605)
Bucket Width, in (mm) .................. 30 (760)
Bucket Width, in (mm) .................. 36 (910)
Boom Cylinder Size, in (mm) .................. 4.53x38.5 (115x980)
Croud Cylinder Size, in (mm) .................. 3.94x32.2 (100x820)
Bucket Cylinder Size, in (mm) .................. 3.54x31 (90x790)
Swing Cylinder Size, in (mm) .................. 3.94x10.9 (100x278)
Stabilizer Cylinder Size, in (mm) .................. 3.94x20 (100x505)
Extendable Dipper Cylinder Size, in (mm) .................. 2.5x48 (63x1220)