Contents
Dimensions
| Transport Length | 283.1 in (7190 mm) |
| Transport Width | 81.9 in (2080 mm) |
| Transport Height | 135 in (3430 mm) |
| Wheelbase | 82 in (2083 mm) |
| Ground Clearance | 12.9 in (328 mm) |
| Front Wheel Tread | 58 in (1470 mm) |
| Rear Wheel Tread | 65 in (1650 mm) |
| Transport Stabilizer Width | 87 in (2210 mm) |

Backhoe Performance
| Digging Force (Bucket Cylinder) | 9600 lbf (42.7 kN) |
| Digging Force (Crowd Cylinder) | 6000 lbf (26.7 kN) |
| Lifting Capacity to Full Height (Boom) | 1500 lb (680 kg) |
| Lifting Capacity to Full Height (Dipperstick, boom holding) | 1900 lb (862 kg) |
| Lifting Capacity to 10 ft (Boom) | 1850 lb (839 kg) |
| Lifting Capacity to 10 ft (Dipperstick, boom holding) | 3100 lb (1406 kg) |
| Swing Arc | 180° |
| Max Digging Depth | 175.2 in (4450 mm) |
| Reach from Center of Swing Mast | 207.9 in (5280 mm) |
| Reach from Center of Rear Axle | 245.7 in (6240 mm) |
| Loading Height (truck-loading position) | 118.9 in (3020 mm) |
| Bucket Rotation | Adjustable for 123°, 126° or 154° |
| Bucket Positions | Adjustable for 24° or 16° rollback and 2° forward |
| Stabilizer Width (transport position) | 87 in (2210 mm) |
| Stabilizer Spread (operating position) | 122 in (3100 mm) |
Backhoe Buckets
| Bucket Capacity | Bucket Width |
|---|---|
| 2.5 ft3 (0.071 m3) | 12 in (305 mm) Standard Duty |
| 3.6 ft3 (0.102 m3) | 16 in (406 mm) |
| 4.4 ft3 (0.125 m3) | 18 in (457 mm) |
| 6.0 ft3 (0.170 m3) | 24 in (610 mm) |
| 7.6 ft3 (0.215 m3) | 30 in (762 mm) |
| 7.2 ft3 (0.204 m3) | 36 in (914 mm) |
| 4.4 ft3 (0.125 m3) | 18 in (457 mm) Heavy Duty |
| 6.0 ft3 (0.170 m3) | 24 in (610 mm) Heavy Duty |
| 7.6 ft3 (0.215 m3) | 30 in (762 mm) Heavy Duty |
| 4.2 ft3 (0.119 m3) | 24 in (610 mm) Ejector |
Loader Performance
| Bucket Breakout Force | 7600 lbf (33.8 kN) |
| Lift Capacity At Full Height | 5000 lb (2268 kg) |
| Bucket Width | 89.4 in (2270 mm) |
| Rollback at Ground Level | 40° |
| Digging Depth Below Ground Level | 4 in (102 mm) |
| Height to Bucket Hinge Pin | 129.1 in (3280 mm) |
| Maximum Dump Angle | 50° |
| Dump Clearance, Bucket Dumped at 45° | 105.5 in (2680 mm) |
| Reach at Max Height, Bucket Dumped at 45° | 29.5 in (749 mm) |
| Raising Time to Full Height | 3.7 sec |
| Bucket Dump Time | 1.7 sec |
| Bucket Lowering Time (power) | 2.8 sec |
Loader Buckets
| Bucket Capacity | Bucket Width |
|---|---|
| 0.75 yd3 (0.57 m3) | 89.4 in (2270 mm) |
| 1.00 yd3 (0.76 m3) | 89.4 in (2270 mm) |
Engine Details
| Number of Cylinders | 4 |
| Engine Make | John Deere |
| Engine Model | John Deere 4219D |
| Displacement | 219 cu in (3.589 L) |
| Bore | 4.02 in (102 mm) |
| Stroke | 4.33 in (110 mm) |
| Gross Power | 65 hp (48.5 kw) |
| Net Power | 62 hp (46 kw) |
| Power Measured @ | 2500 rpm |
| Peak Torque | 156 lb ft (212 Nm) |
| Torque Measured @ | 1300 rpm |
| Torque Rise | 20% |
| Compression Ratio | 16.2:1 |
| Lubrication System | Pressure system with full-flow filter |
| Cooling Fan | Suction |
| Cooling System | Pressurized with thermostat and fixed bypass |
| Air Cleaner | Dry air filter |
| Aspiration | Naturally aspirated |

Operational Specs
| Operating Weight w/ ROPS | 13200 lb (5987 kg) |
| Operating Voltage | 12 V |
| Battery | 12 V, RC: 180 min |
| Front Tire Size (2WD/4WD) | 7.50-16 F3 10 ply or 11L-15 F3 8 ply |
| Rear Tire Size (2WD/4WD) | 16.9-24 R4 8 ply or 19.5L-24 R4 8 ply / 10 ply |
| Turning Radius (brake applied) | 122 in (3100 mm) |
| Loader Clearance (brake applied) | 360 in (9140 mm) |
Transmission
| Transmission Type | Collar shift with hydraulic reverser |
| Number of Gears | 8F / 8R |
| Clutch | 10 in (254 mm) dry disc |
| Max Forward Speed | 16.4 mph (26.4 km/h) |
| Max Reverse Speed | 18.7 mph (30.1 km/h) |
| Final Drives | Inboard, planetary |
| Service Brakes | Hydraulically actuated, fully enclosed wet-disk. Self-equalizing. Foot-operated individually or simultaneously |
Hydraulic System
| Type | Closed center |
| Pump Type | Piston, constant pressure, variable-displacement |
| Pump Flow Capacity | 38 gal/min (143.8 L/min) |
| Standby Pressure | 2320 psi (16000 kPa) |
| Hydraulic Oil Filter | 25-micron steel-enclosed paper cartridge in return |

Relief Valve Settings
| Loader Circuit Relief Valve | |
|---|---|
| Auxiliary | 2500 psi (17240 kPa) |
| Bucket Dump (S.N. 259738-) | 1500 psi (10305 kPa) |
| Bucket Rollback | 2750 psi (18960 kPa) |
| Backhoe Circuit Relief Valve | |
| Boom Lower | 2375 psi (16375 kPa) |
| Boom Raise | 3500 psi (24135 kPa) |
| Crowd | 2375 psi (16375 kPa) |
| Swing Right and Left | 2375 psi (16375 kPa) |
Service Refill Capacities
| Fuel Tank Capacity | 19.5 gal (73.8 L) |
| Engine Oil Capacity | 2.3 gal (8.5 L) |
| Cooling System Capacity | 3 gal (11.4 L) |
| Transmission Oil Capacity (Refill) | 8.5 gal (32.2 L) |
| Transmission + Hydraulic Fluid Capacity | 20.5 gal (77.6 L) |
Heyall you good altimers. Does anyone know how many canister and spin on hydraulic oil filters for a john deere 310b loader backhoe.
If I’m not mistaken, it uses both canister-type and spin-on hydraulic oil filters as part of its hydraulic system filtration. Typically, there is 1 canister-type hydraulic oil filter housing a replaceable element, plus 1 or more spin-on hydraulic oil filter elements depending on the system design.