John Deere Product Details
310 G-Tier
Rental‑Friendly, Cost‑Effective Design
The 310 G‑Tier is built to deliver reliable performance at a lower acquisition cost, with a simplified operator station and durable components that make it an ideal fit for rental fleets and value‑driven customers.
Proven, Efficient Yanmar Engine
Powered by a dependable Yanmar® 3.3L engine, the 310 G‑Tier delivers reliable performance and fuel efficiency without the need for engine aftertreatment—helping reduce complexity, maintenance, and total cost of ownership.
Simple, Durable Operation
A straightforward four‑speed manual transmission with synchronized gears and an easy‑to‑use forward‑neutral‑reverse lever provides smooth control, durability, and confident operation for a wide range of backhoe tasks.
Description: 310 G-Tier
Engine
| Manufacturer | Yanmar® |
| Model | 4TNV98CT turbocharged |
| Non-Road Emission Standards | EPA Interim Tier 4/EU Stage III B |
| Cylinders | 4 |
| Valves Per Cylinder | 2 |
| Displacement | 203 cu in. |
| Bore and Stroke | 3.86 x 4.33 in. |
| Rated Speed | 2300 rpm |
| Gross Power At Rated Speed | 71 hp |
| Peak Power Speed | 2100 rpm |
| Gross Peak Power At Peak Power Speed | 72 hp |
| Peak Torque Speed | 1800 rpm |
| Gross Peak Torque At Peak Torque Speed | 207 lb-ft |
| Net Power At Rated Speed (ISO9249) | 68 hp |
| Net Peak Torque At Peak Torque Speed (ISO9249) | 200 lb-ft |
| Net Torque Rise | 29 % |
| Oil Specification | JD Torq-Gardâ„¢ or equivalent |
| Lubrication | Pressure system with spin-on filter and cooler |
| Fuel System | Bosch electronic fuel system with high pressure common rail |
| Air Cleaner | Dual stage dry type with safety element and evacuator valve |
Cooling
| Fan Type | Variable rate, temperature controlled (viscous) cooling fan, standard |
| Engine Coolant Rating | -40 °F |
| Engine Radiator (Fins Per In.) | 10 |
| Engine Oil Cooler Type | Oil-to-water |
| Hydraulic Cooler Type | Oil-to-air |
| Transmission Cooler Type | Oil-to-air |
Powertrain
| Transmission Type | 4 speed manual range gear selection transmission with synchronizers; Electric clutch cutoff on loader lever and Manual range selection lever |
| Number Of Gears Forward | 4 |
| Number Of Gears Reverse | 4 |
| Shift Control Type | Electric forward-neutral-reverse control lever with neutral start interlock |
| Torque Converter Type | Single stage, dual phase with 3.01:1 stall ratio |
| Torque Converter | 11.8 in. |
| Conditions For Measuring Travel Speeds | Synchro-Shuttle, standard transmission; with tire size 19.5L-24 rear tires |
| Gear 1, Forward Maximum Speed | 3.5 mph |
| Gear 1, Reverse Maximum Speed | 3.5 mph |
| Gear 2, Forward Maximum Speed | 5.8 mph |
| Gear 2, Reverse Maximum Speed | 5.8 mph |
| Gear 3, Forward Maximum Speed | 12.7 mph |
| Gear 3, Reverse Maximum Speed | 12.7 mph |
| Gear 4, Forward Maximum Speed | 23.6 mph |
| Gear 4, Reverse Maximum Speed | 23.6 mph |
| Axle Oscillation Stop To Stop, Front Axle | 22 degree (angle) |
| Front Axle, Sae J43 Rating | 11000 lb. |
| Front Axle, Dynamic Rating | 16500 lb. |
| Front Axle, Static Rating | 51800 lb. |
| Front Axle, Ultimate Rating | 87100 lb. |
| Rear Axle, SAE J43 Rating | 13200 lb. |
| Rear Axle, Dynamic Rating | 17600 lb. |
| Rear Axle, Static Rating | 51800 lb. |
| Rear Axle, Ultimate Rating | 87100 lb. |
| Maximum Axle Torque | 33900 lb. |
| Mechanical Front Wheel Drive Axle Differential Type | Open |
| Rear Axle Differential Type | Foot actuated, hydraulically engaged 100% mechanical lock |
| Rear Differential Lock Pressure | 175 psi |
| Steering Type | Hydrostatic power steering and emergency steering (ISO 5010) |
| Steering Pressure | 3625 psi |
| Maximum Steer Angle, Mechanical Front-Wheel Drive (MFWD) Axle | 55 degree (angle) |
| Maximum Steer Angle, Non-Powered Front Axle | 55 degree (angle) |
| Curb-Turning Radius, With Brakes, With MFWD Axle | 11, 1 ft, in. |
| Curb-Turning Radius, With Brakes, With Non-Powered Front Axle | 11, 1 ft, in. |
| Curb-Turning Radius, Without Brakes, With MFWD Axle | 12, 5 ft, in. |
| Curb-Turning Radius, Without Brakes, With Non-Powered Front Axle | 12, 6 ft, in. |
| Bucket Clearance Circle, With Brakes, With MFWD Axle | 31, 11 ft, in. |
| Bucket Clearance Circle, With Brakes, With Non-Powered Front Axle | 31, 11 ft, in. |
| Bucket Clearance Circle, Without Brakes, With MFWD Axle | 33, 10 ft, in. |
| Bucket Clearance Circle, Without Brakes, With Non-Powered Front Axle | 33, 11 ft, in. |
| Number Of Steering Wheel Turns (Lock To Lock) With MFWD Axle | 2.7 |
| Number Of Steering Wheel Turns (Lock To Lock) With Non-Powered Front Axle | 3.2 |
| MFWD Axle Final Drives And Gears | Heavy duty, outboard planetary final drives distribute shock loads over 3 gears |
| MFWD Axle Total Ratio | 13.286:1 |
| Rear Axle Final Drives And Gears | Heavy duty, outboard planetary final drives distribute shock loads over 3 gears |
| Rear Axle Total Ratio | 17.077:1 |
| Brakes | Conform to ISO 3450 |
| Service Brakes | Power assisted, hydraulic wet disc, mounted inboard, self adjusting and self equalizing |
| Service Brakes Friction Disc Area Per Side | 109100 mmByMm |
Hydraulics
| Hydraulics System Type | Open center system, axial piston pump |
| Rated Rpm | 2200 rpm |
| Backhoe Pump Flow | 32.8 gpm |
| Loader Pump Flow | 30.1 gpm |
| Backhoe System Relief Pressure | 3625 psi |
| Loader System Relief Pressure | 3200 psi |
| Backhoe Controls | 2-lever mechanical standard, pilot control with pattern select and manual and/or electric auxiliary functions optional |
| Loader Controls | Single-lever control with electric clutch cutoff switch standard; single-lever control with electric clutch cutoff switch, electrohydraulic (EH) proportional auxiliary roller, MFWD (momentary), and transmission quick-shift optional |
Electrical
| Voltage | 12 V |
| Number Of Batteries | 1 |
| Battery Capacity (1 Battery) | 950 CCA |
| Reserve Capacity (1 Battery) | 175 min. |
| Alternator Rating | 130 amp |
| Lighting Options | 4 halogen: 2 front, 2 rear (32,500 candlepower each); turn signals and flashers: 2 front and 2 rear; stop and taillights; and 2 rear reflectors; factory installed option for 2 LED spot lights and 2 LED flood lights in lieu of the standard halogen light package |
Operator Station
| Operator Station Type | Canopy, isolation mounted, ROPS/FOPS, left/right access, with molded roof; optional fully enclosed cab |
Monitoring
| Alternator, Low Voltage | Indicator light, Audible |
| Service Code Indicator | Indicator light, Audible |
| Engine Air Filter Restriction | Indicator light, Audible |
| Engine Coolant Temperature | Indicator light, Audible, Gauge |
| Engine Oil Pressure | Indicator light, Audible |
| Fuel Level | Audible, Gauge, Digital |
| Hydraulic Oil Filter Restriction | Audible, Digital |
| Park Brake On/Off | Indicator light |
| Seat Belt Reminder | Indicator light, Digital |
| Stop Indicator | Indicator light, Audible |
| MFWD Active | Indicator light |
| Hydraulics Enabled | Indicator light |
| Engine Preheat | Indicator light, Digital |
| Torque Converter Oil Temp | Indicator light, Audible, Gauge, Digital |
| Job Timer | Digital |
| Hourmeter | Digital |
| Engine Rpm | Digital |
| System Voltage | Digital |
| Machine Information And Configuration | Digital |
| Sight Gauges | Hydraulic Reservoir |
Serviceability
| Diagnostics | In-Cab Monitor Information |
| Refill Capacity Cooling System (Cab) | 20.6 qt |
| Refill Capacity Cooling System (Canopy) | 18.9 qt |
| Refill Capacity Rear Axle Differential Housing | 15.3 qt |
| Refill Capacity Rear Axle Each Planetary | 1.6 qt |
| Refill Capacity Engine Oil | 11.1 qt |
| Refill Capacity Torque Converter And Transmission | 19 qt |
| Refill Capacity Fuel Tank | 34 gal. |
| Refill Capacity Hydraulic System | 33.5 gal. |
| Refill Capacity Hydraulic Reservoir | 11.9 gal. |
| Refill Capacity Mechanical Front-Wheel Drive Housing Axle | 7.9 qt |
| Refill Capacity Mechanical Front-Wheel Drive Housing Planetary Each | 0.8 qt |
Operating Weights
| Operator And Standard Equipment With Full Fuel Tank | 13822 lb. |
| Standard With Bumper | 13822 lb. |
| Typical With Cab, Extendible Dipperstick, And 405-Lb Counterweight | 15516 lb. |
| Cab | 580 lb. |
| Mechanical Front-Wheel Drive With Tires | 244 lb. |
| Extendable Dipperstick | 420 lb. |
| Front Loader Coupler | 566 lb. |
| Backhoe Bucket Coupler | 130 lb. |
Lift Capacity with Quick-Coupler Forks
| Hydraulic Capacity Minimum Tines | 48 in. |
| At Maximum Height With Minimum Tines | 3829 lb. |
| At Maximum Reach With Minimum Tines | 5959 lb. |
| At Ground Line With Minimum Tines | 7603 lb. |
| Below Ground Line With Minimum Tines | 6.1 in. |
| Rated Capacity Of Minimum Tines | 8598 lb. |
| Hydraulic Capacity Maximum Tines | 60 in. |
| At Maximum Height With Maximum Tines | 3563 lb. |
| At Maximum Reach With Maximum Tines | 5605 lb. |
| At Ground Line With Maximum Tines | 7160 lb. |
| Below Ground Line With Maximum Tines | 6.1 in. |
| Rated Capacity Of Maximum Tines | 8598 lb. |
