Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere 310G Backhoe Specs

John Deere 310G Engine

Engine Model - John Deere 4045D
Engine Type - Naturally aspirated standard
Bore/Stroke - 4.19x5.00 inches (106 x 127 mm)
Rated power/Rated speed - 55 kW (76 hp) @2250-2500 rpm
Net peak power - 73 hp (54.5 kW) @ 2,000 rpm
Net peak torque - 216 lb.-ft. (293 Nm) @ 1,000 rpm
Torque rise - 28 percent
Cooling Method - Radiator
Governor Type - Mechanical
Air Cleaner - Dry Element
Flywheel and Housing - 2,3,4
Injection Nozzles, mm - 9.5
Fuel Filter Area, cm2 (in.2) - 5162/2581 (800/400)
Oil filter - Vertical spin-on
Fuel tank capacity (with ground level fueling) - 36 gal. (136 L)
Fuel filter - Vertical spin-on with water separator
Secondary fuel filter - Vertical spin-on
Oil cooler - Oil-to-water
Engine coolant capacity - 17 qt. (16 L)
Engine oil including filter - 9 qt. (8.5 L)
Belt - Serpentine with automatic belt tensioner
Cooling fan - Suction-type
Air cleaner - Dual-element dry-type
Muffler - underhood with curved-end exhaust stack

John Deere 310G Transmission

Type - Four-speed, helical cut gear, collar-shift transmission synchronized in all gears with hydraulic reverser
Travel speeds with 19.5L-24 rear tires Forward Reverse Forward Reverse
Gear 1 Speed - Forward 3.6 mph (5.8 km/h) / Reverse 4.0 mph (6.4 km/h)
Gear 2 Speed - Forward 5.9 mph (9.5 km/h) / Reverse 6.6 mph (10.6 km/h)
Gear 3 Speed - Forward 13.9 mph (22.4 km/h) / Reverse 13.9 mph (22.4 km/h)
Gear 4 Speed - Forward 20.5 mph (33.0 km/h) / Reverse 20.5 mph (33.0 km/h)
Torque converter and transmission capacity - 16 qt. (15 L)

John Deere 310G Mechanical

Front axle - Carraro Non-powered
Curb-turning radius (with brakes / without brakes) - 11 ft. 9 in. (3.57 m) / 13 ft. 3 in. (4.04 m)
Bucket clearance circle (with brakes / without brakes) - 31 ft. 6 in. (9.61 m) / 34 ft. 7 in. (10.55 m)
Steering wheel turns, lock to lock - 3.1
Steering Cylinder (Bore / Stroke / Rod) - 2.56 in. (65 mm) / 8.39 in. (213 mm) / 1.42 in. (36 mm)
Rear axle capacity - 4.2 gal. (16 L)
MFWD capacity - 2 gal. (7.6 L)
Static Axle Ratings - 31,530 lb (14 300 kg)
Dynamic Axle Ratings - 12,570 lb (5700 kg)
Ultimate Axle Ratings - 57,980 lb (26 300 kg)

Hydraulic System

Hydraulic System Type - open center
Backhoe Pressure - 3,625 psi (25 000 kPa)
Loader Pressure - 2,900 psi (20 000 kPa)
Flow @ 2,200 rpm - 28 gpm (106 L/min.) 36.6 gpm (139 L/min.)
Backhoe Flow - 28 gpm (106 L/min.) 36.6 gpm (139 L/min.)
Loader Flow - 28 gpm (106 L/min.) 28 gpm (106 L/min.)
Capacity - 24 gal. (91 L)

JD 310G Backhoe Performance

Bucket range - 12–30 in. (305–762 mm)
Digging force, bucket cylinder (standard backhoe) - 11,106 lb. (49.4 kN)
Digging force, crowd cylinder (standard backhoe) - 7,006 lb. (31.2 kN)
Bucket rotation - 190 degrees

John Deere 310G Backhoe Specifications

Loading height, truck loading position (Standard/Extended) - 10 ft. 11 in. (3.33 m) / 13 ft. 11 in. (4.24 m)
Reach from center of swing pivot (Standard/Extended) - 17 ft. 10 in. (5.44 m) / 21 ft. 5 in. (6.53 m)
Reach from center of rear axle (Standard/Extended) - 21 ft. 4 in. (6.50 m) / 24 ft. 11 in. (7.59 m)
Maximum digging depth (Standard/Extended) - 14 ft. 3 in. (4.34 m) / 17 ft. 11 in. (5.46 m)
Ground clearance, minimum - 12 in. (305 mm)
Transport height (Standard/Extended) - 11 ft. 3 in. (3.43 m) / 11 ft. 2 in. (3.40 m)
Overall length, transport - 23 ft. 3 in. (7.09 m)
Stabilizer width-transport with ROPS - 7 ft. 2 in. (2.18 m)
Stabilizer spread-operating - 10 ft. 2 in. (3.10 m)
Stabilizer overall width – operating - 11 ft. 7 in. (3.53 m)
Width over tires - 82.9 in. (2.11 m)
Height to tops of ROPS - 9 ft. (2.74 m)
Length from axle to axle - 82.7 in. (2100 mm)
Backhoe boom Cylinder (Bore / Stroke / Rod) - 4.33 in. (110 mm) / 32.32 in. (821 mm) / 2.20 in. (56 mm)
Backhoe crowd Cylinder (Bore / Stroke / Rod) - 4.33 in. (110 mm) / 21.77 in. (552.9 mm) / 2.48 in. (63 mm)
Backhoe bucket Cylinder (Bore / Stroke / Rod) - 3.15 in. (80 mm) / 35.1 in. (891.5 mm) / 1.97 in. (50 mm)
Backhoe swing Cylinder (Bore / Stroke / Rod) - 3.15 in. (80 mm) / 12.2 in. (310 mm) / 1.77 in. (45 mm)
Backhoe dipperstick Cylinder (Bore / Stroke / Rod) - 2.48 in. (63 mm) / 41.81 in. (1062 mm) / 1.26 in. (32 mm)
Backhoe stabilizer Cylinder (Bore / Stroke / Rod) - 3.15 in. (80 mm) / 19.69 in. (500 mm) / 1.97 in. (50 mm)

JD 310G Loader Performance

Bucket range (standard) - 1.00–1.25 cu. yd. (0.76–0.96 m3)
Bucket range (Heavy-Duty Long Lip) - 1.00-cu. yd. (0.76 m3)
Breakout force - 8,500 lb. (38.0 kN)
Lifting capacity, full height - 6,200 lb. (2812 kg)

John Deere 310G Loader Specifications

Height to bucket hinge pin, maximum - 11 ft. 1 in. (3.38 m)
Dump clearance, bucket at 45 degrees - 8 ft. 10 in. (2.69 m)
Reach at full height, bucket at 45 degrees - 30.9 in. (785 mm)
Digging depth below ground, bucket level - 6.3 in. (160 mm)
Length from front axle centerline to bucket cutting edge - 80 in. (2030 mm)
Raising time to full height - 4.9 sec
Bucket dump time at maximum height - 1.3 sec
Bucket lowering time (power down) - 2.5 sec
Loader boom Cylinder (Bore / Stroke / Rod) - 3.15 in. (80 mm) / 31.1 in. (790 mm) / 1.97 in. (50 mm)
Loader bucket Cylinder (Bore / Stroke / Rod) - 3.54 in. (90 mm) / 29.29 in. (744 mm) / 1.97 in. (50 mm)

Lift Capacity with Quick-Coupler/Forks

Maximum height - 3,379 lb. (1532 kg)
Maximum reach - 5,235 lb. (2374 kg)
At ground line - 6,825 lb. (3095 kg)
Below ground line - 10.3 in. (261.6 mm)

Dimensions

Operating Weight (2WD ROPS) - 12,800 lbs (5806 kg)
Operating Weight (MFWD, cab, ext.dipperstick) - 15,090 lbs (6844 kg)
Wheelbase - 82.7 inches (210 cm)
Length - 279 inches (708 cm)
Width - 86 inches (218 cm)
Height (ROPS) - 108 inches (274 cm)
Ground clearance - 12 inches (30 cm)

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