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John Deere 310SK Backhoe Loader
The
John Deere 310SK is a 2-wheel drive or 4-wheel drive backhoe loader. This model
was manufactured between 2013 and 2019. The JD 310SK driveline components: a
John Deere PowerTech Plus 4045HT073 four-cylinder turbocharged diesel engine,
and 5x3 power shift transmission with a single-stage torque converter. A 276
cu.in (4.5 L) engine has a cylinder bore of 4.19" (106 mm), piston stroke of 5"
(127 mm), and rated power of 96 hp (72 kW).
The max travel speed (forward and reverse): 25 mph (40 km/h) / 12.8 mph
(20.6 km/h). The open center hydraulic system includes a tandem gear
pump with fluid flow rate of 28 gpm (106 lpm) using a loader, and 36 gpm
(136 lpm) using a backhoe. The main relief pressure is 250 bar (3625
psi). The four-wheel drive models are equipped with 11L-16 front tyres
and 19.5L-24 rear tyres. The 340/80R18 front tyres and 500/70R24 rear
tyres are used for two-wheel drive models.
The front end loader has a lift capacity (at pin) of 7350 lbs (3340 kg)
to full height of 134.4 inches (3400 mm), and boom breakout force of
11050 lbs (5020 kg). The bucket dump clearance is 106 inches (2690 mm)
meters at max dump angle of 45 degrees. The loader is fitted with 86
inches (2175 mm) and 92 inches (2330 mm) buckets.
The backhoe with standard stick digs to a max depth of 174.7 inches
(4420 mm). The digging force is 8090 lbs (3680 kg) using the standard
dipper cylinder and 11990 lbs (5450 kg) using the bucket cylinder. The
reach from swing pivot at ground line is 219.7 inches (5560 mm). The
backhoe can be fitted with 12" (305 mm), 18" (455 mm), 24" (605 mm), and
30" (760 mm) 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) |
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 |
| 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) |
| 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 |
| 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) |
| 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) |
| 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) |
| 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) |
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| Backhoe Loaders Technical Specifications |
