John Deere 310SJ Backhoe Specs
 

Engine
Manufacture and Model John Deere PowerTech  4045T turbocharged standard
Non-Road Emission Standards certified to EPA Tier 2 emissions
Displacement 276 cu. in. (4.5 L)
Net Peak Power (ISO9249) 92 hp (69 kW) @ 2,000 rpm

 

Hydraulics
Main Pump open center, gear type, tandem with unloader
Pump Flow @ 2,200 rpm
     Backhoe
     Loader

36 gpm (136 L/min.)
28 gpm (106 L/min.)
System Relief Pressure
     Backhoe
     Loader

3,625 psi (24 993 kPa)
3,625 psi (24 993 kPa)

 

Electrical
Voltage 12 volt
Alternator Rating 90 amp

 

Tires Front Rear
Non-Powered Front Axle 11L-16 SL F-3 (12) 19.5L-24 R-4 (10)
Mechanical-Front-Wheel Drive 12.5/80-18 I-3 (10) 19.5L-24 R-4 (10)

 

Serviceability
Hydraulic Oil Filter, Spin-On Enclosed Replaceable Element, Vertically Mounted

6-micron filtration / 1,000 service hours

Refill Capacities  
Cooling System 22 qt. (21 L)
Rear Axle 19 qt. (18 L)
Engine Oil (including vertical spin-on filter) 14 qt. (13 L)
Torque Converter and Transmission 16 qt. (15 L)
Fuel Tank (with ground-leveling fueling) 41 gal. (155 L)
Hydraulic System 24 gal. (91 L)
Hydraulic Reservoir 10.2 gal. (39 L)
Mechanical-Front-Wheel-Drive Housing
     Axle
     Planetary (each)

7 qt. (6.5 L)
1 qt. (1 L)

 

Operating Weights
With Full Fuel Tank, 175-lb. (79 kg) Operator, and Standard Equipment 14,430 lb. (6544 kg)
Typical with Cab, Mechanical-Front-Wheel Drive
     Extendable Dipperstick, and 1,000-lb.
     (454 kg) Counterweight
16,960 lb. (7691 kg)
Optional Components  
Cab 580 lb. (263 kg)
Mechanical-Front-Wheel Drive with Trans 485 lb. (220 kg)
Extendable Dipperstick 490 lb. (222 kg)
Front Loader Coupler 630 lb. (286 kg)
Backhoe Bucket Coupler 138 lb. (63 kg)

 
Overall Dimensions
A) Ground Clearance (minimum) 13 in. (330 mm)
B) Overall Length (Transport) 23 ft. 6 in. (7.16 m)
C) Width over Tires 7 ft. 2 in. (2.18 m)
D) Height to Top of Rops/Cab 9 ft. 2 in. (2.79 m)
E) Length from Axle to Axle
     Non-Powered Front Axle
     Mechanical-Front-Wheel-Drive Axle

6 ft. 11 in. (2.11 m)
7 ft. (2.14 m)

 

Backhoe Dimensions / Performance
Digging Force
     Bucket Cylinder
        with Heavy-Duty Cylinder Option
     Crowd Cylinder

11,990 lb. (53.3 kN)
15,236 lb. (67.8 kN)
8,090 lb. (36.0 kN)
  With Standard
Backhoe
With Optional Extendable DIpperstick
Retracted Extended
F) Loading Height (truck loading position) 11 ft. 3 in. (3.43 m) 11 ft. 3 in. (3.43 m) 14 ft. 1 in. (4.29 m)
G) Reach from Center of Swing Pivot 18 ft. 3 in. (5.56 m) 18 ft. 7 in. (5.66 m) 21 ft. 11 in. (6.68 m)
H) Reach from Center of Rear Axle 21 ft. 9 in. (6.63 m) 22 ft. 1 in. (6.73 m) 25 ft. 4 in. (7.72 m)
I) Digging Depth (SAE maximum) 14 ft. 6 in. (4.42 m) 14 ft. 11 in. (4.55 m) 18 ft. 5 in. (5.61 m)
J) Digging Depth (SAE)
     2-ft. (610 mm) Flat Bottom
     8-ft. (2440 mm) Flat Bottom

14 ft. 4 in. (4.37 m)
13 ft. 4 in. (4.06 m)

14 ft. 9 in. (4.50 m)
13 ft. 9 in. (4.19 m)

18 ft. 3 in. (5.56 m)
17 ft. 6 in. (5.33 m)
K) Stabilizer Width (transport with Rops) 7 ft. 2. in. (2.18 m) 7 ft. 2 in. (2.18 m) 7 ft. 2 in. (2.18 m)
L) Stabilizer Spread (operating)
     Standard Stabilizers
     Long Stabilizers

10 ft. 2 in. (3.10 m)
11 ft. 4 in. (3.45 m)

10 ft. 2 in. (3.10 m)
11 ft. 4 in. (3.45 m)

10 ft. 2 in. (3.10 m)
11 ft. 4 in. (3.45 m)
M) Stabilizer Overall Width (operating)
     Standard Stabilizers
     Long Stabilizers

11 ft. 7 in. (3.53 m)
13 ft. 3 in. (4.03 m)

11 ft. 7 in. (3.53 m)
13 ft. 3 in. (4.03 m)

11 ft. 7 in. (3.53 m)
13 ft. 3 in. (4.03 m)
N) Bucket Rotation 190 deg. 190 deg. 190 deg.
O) Transport Height 11 ft. 6 in. (3.51 m) 11 ft. 5 in. (3.48 m) 11 ft. 5 in. (3.48 m)

 

Loader Dimensions / Performance
P) Bucket Dump Angle (maximum) 45 deg.
Q) Rollback Angle at Ground Level 40 deg.
Bucket Capacity Heavy-duty 1.25 cu. yd. (0.96 m3) Bucket
Width 86 in. (2184 mm)
Weight 892 lb. (405 kg)
Breakout Force 10,210 lb. (45.4 kN)
Lift Capacity (full height) 7,340 lb. (3332 kg)
R) Height to Bucket Hinge Pin (maximum) 11 ft. 2 in. (3.40 m)
S) Dump Clearance (bucket at 45 deg.) 8 ft. 2 in. (2.48 m)
T) Reach at Full Height (bucket at 45 deg.) 35.9 in. (911 mm)
U) Digging Depth Below Ground (bucket level) 5.8 in. (147 mm)
V) Length from Front Axle Centerline to
     Bucket Cutting Edge
7 ft. 2 in. (2.18 m)

 
Lift Capacity with Quick-Coupler / Forks
A') Maximum Height 4,570 lb. (2073 kg)
B') Maximum Reach 6,971 lb. (3162 kg)
C') At Ground Line 9,138 lb. (4145 kg)
D') Below Ground Line 8.3 in (211 mm)
 
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