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John Deere 310K Backhoe Loader
The
John Deere 310K is a two-wheel drive or four-wheel drive backhoe loader. This
model was manufactured between 2012 and 2019. The John Deere 310K is equipped
with a 276 cubic inches (4.5 L) PowerTech Plus 4045HT073 four-cylinder
turbocharged diesel engine with a rated power of 88 hp (65.6 kW). The powershift
transmission includes a hydraulic wet clutch, 4x2 full power shift gearbox, and
single stage torque converter.
The maximum forward speed - 20.6 mph (33.1 kph), a max reverse speed - 8
mph (12.9 kph). The open center hydraulic system used a single gear pump
with a rated fluid flow of 28 gal/min (106 l/min). The hydraulic
pressure is 220 bar (3200 psi) for loader, and 250 bar (3625 psi) for
backhoe. The John Deere 310K is equipped with 11Lx16 front tires and
19.5Lx24 rear tires. The wheelbase is 83" (2100 mm) for 2WD models, or
84" (2130 mm) for 4WD models.
The loader’s max lift height is 133.6" (3380 mm) at pin and clearance
with bucket dumped is 106" (2690 mm). The lift capacity is 6600 lbs
(2993 kg) at maximum height (bucket pin), and breakout force is 9350 lbs
(4240 kg). The loader is compatible with a 86" bucket.
The standard backhoe has a maximum digging depth of 171" (4340 mm), 2-ft
flat digging depth of 170.8" (4320 mm), and overall reach from swing
pivot of 215" (5440 mm) at ground line. The bucket dig force is 11105
lbs (5035 kg), and dipperstick dig force is 7005 lbs (3177 kg). The
backhoe is equipped with 12", 18", 24", and 30" buckets.
| 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) |
88.0 (65.6) |
| Rated Engine Speed, rpm |
2000 |
| Maximum Torque, Nm (ft-lb) |
374 (276) |
| Torque Speed, rpm |
1400 |
| Compression Ratio |
17:1 |
| Firing Order |
1-3-4-2 |
| Fuel System |
Injection pump |
| 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 |
| Transmission Type |
Power Shift |
| Gearbox Type |
4F/2R, full powershift |
| Number of Forward Gears |
4 |
| Number of Reverse Gears |
2 |
| 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) |
20.6 (33.1) |
| Maximum Reverse Speed, mph (kph) |
8.0 (12.9) |
| 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) |
12.5/80-18 |
| Rear Tire Size (4WD) |
21L-24 |
| Hydraulic System Type |
Open center |
| Hydraulic Pump Type |
Single gear |
| Implement Pump Flow, gpm (Lpm) |
28.0 (106.0) |
| Hydraulic Pressure (Loader), Bar (psi) |
220 (3200) |
| Hydraulic Pressure (Backhoe), Bar (psi) |
250 (3625) |
| Hydraulic Fluid Capacity, gal (L) |
23.6 (89.3) |
| Wheelbase (2WD), in (mm) |
83 (2100) |
| Wheelbase (4WD), in (mm) |
84 (2130) |
| Length (w/Attachments), in (mm) |
279 (7090) |
| Height (Cab), in (mm) |
108 (2740) |
| Overall Width, in (mm) |
86 (2180) |
| Ground Clearance, in (mm) |
12 (305) |
| Weight with Attachments (2WD, Cab), lb (kg) |
14610 (6640) |
| Weight with Attachments (4WD, Cab), lb (kg) |
14980 (6810) |
| Maximum Lift Height (to pin), in (mm) |
133.6 (3380) |
| Clearance, Dumped Bucket, in (mm) |
106 (2690) |
| Dump Reach, in (mm) |
30.9 (780) |
| Dump Angle, deg |
45 |
| Rollback Angle, deg |
40 |
| Breakout Force (at pin), lb (kg) |
9350 (4240) |
| Lift to Full Height (at pin), lb (kg) |
6600 (2993) |
| Bucket Width, in (mm) |
86 (2175) |
| Lift Cylinder Size, in (mm) |
3.15x31.1 (80x790) |
| Bucket Cylinder Size, in (mm) |
3.54x29.3 (90x745) |
| Digging Depth (Standard), in (mm) |
171 (4340) |
| Digging Depth (Extendable Dipperstick, Retracted), in (mm) |
173 (4390) |
| Digging Depth (Extendable Dipperstick, Extended), in (mm) |
215 (5460) |
| 2-ft Flat Digging Depth (Standard), in (mm) |
170.8 (4320) |
| 2-ft Digging Depth (Extendable Dipperstick, Retracted), in (mm) |
172.7 (4370) |
| 2-ft Digging Depth (Extendable Dipperstick, Extended), in (mm) |
215 (5440) |
| 8-ft Flat Digging Depth (Standard), in (mm) |
156 (3960) |
| 8-ft Digging Depth (Extendable Dipperstick, Retracted), in (mm) |
160 (4060) |
| 8-ft Digging Depth (Extendable Dipperstick, Extended), in (mm) |
205 (5180) |
| Reach from Swing Pivot (Standard), in (mm) |
215 (5440) |
| Reach from Swing Pivot (Extendable Dipperstick, Retracted), in (mm) |
217 (5510) |
| Reach from Swing Pivot (Extendable Dipperstick, Extended), in (mm) |
258 (6530) |
| Loading Height (Standard), in (mm) |
131 (3330) |
| Loading Height (Extendable Dipperstick, Retracted), in (mm) |
133 (3380) |
| Loading Height (Extendable Dipperstick, Extended), in (mm) |
167 (4240) |
| Swing Arc, degrees |
180 |
| Maximum Transport Height, in (mm) |
135.6 (3430) |
| Bucket Force, lb (kg) |
11105 (5035) |
| Dipperstick Force, lb (kg) |
7005 (3177) |
| Bucket Width, in (mm) |
12 (305) |
| Bucket Width, in (mm) |
18 (455) |
| Bucket Width, in (mm) |
24 (605) |
| Bucket Width, in (mm) |
30 (760) |
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| Backhoe Loaders Technical Specifications |
