John Deere 310K Backhoe Loader – Parts, Specs & Serial Numbers

Description:

The John Deere 310K Backhoe Loader, manufactured from 2012 to 2017, delivers modern efficiency with Tier 4 Interim emissions compliance, improved hydraulic precision, and electrohydraulic joystick controls in select models. Built on the proven 310 platform, the 310K features increased lifting performance, operator comfort, and easy serviceability—making it a versatile and powerful machine for utility contractors, municipalities, and fleet operators.

Specifications:

Engine

• Model: John Deere PowerTech 4045HT054

• Type: 4-cylinder, turbocharged diesel

• Displacement: 276 cu in (4.5 L)

• Net Power: 70 hp (52.2 kW) @ 2,200 rpm

• Emissions: Tier 4 Interim / Stage IIIB (Diesel Particulate Filter, no DEF required)

Transmission

• Type: PowerShift or AutoShift (model dependent)

• Gears: 4 forward / 4 reverse

• Clutch: Hydraulic wet-disc

• Top Speed: 21.9 mph (35.2 km/h)

Hydraulic System

• System Type: Open center

• Pump Flow: 28.5 GPM (108 L/min)

• System Pressure: 3,000 psi (206 bar)

Backhoe Specs

• Digging Depth: 14 ft 3 in (4.34 m)

• Loading Height: 11 ft 2 in (3.4 m)

• Bucket Digging Force: 13,700 lbf (61 kN)

• Swing Arc: 180°

Loader Specs

• Lift Capacity to Full Height: ~6,100 lbs (2,767 kg)

• Breakout Force: ~9,000 lbf (40 kN)

• Bucket Widths: 72–86 in (1.83–2.18 m)

Dimensions & Weight

• Operating Weight: ~14,000 lbs (6,350 kg)

• Overall Length: 23 ft 4 in (7.11 m)

• Wheelbase: 82 in (2.08 m)

• Height to Top of ROPS: 9 ft 1 in (2.77 m)

Maintenance Essentials:

Service Intervals:

• Engine oil/filter: Every 250 hours

• Hydraulic oil & filters: Every 500 hours

• DPF Cleaning (if applicable): ~3,000–5,000 hours

• Grease points: Every 10 hours or daily

Frequently Replaced Components:

• Loader pins and bushings

• Hydraulic cylinder seal kits

• Transmission service parts

• Brake disc and hardware kits

Common Issues & Quick Fixes:

• DPF Regeneration Errors: Keep engine at operating temperature during regen cycles; replace sensors if fault codes persist.

• Hydraulic Drift or Weak Lift: Caused by piston seal wear — fix with hydraulic seal kits

• Hard Shifting or Power Loss: Often transmission filter clog or fluid breakdown — resolve with PowerShift transmission kits

Pro Tips:

• Always use low-ash engine oil to extend DPF service life.

• Inspect and clean intake air pre-cleaners in dusty environments.

• Use John Deere diagnostic codes to proactively identify sensor or regen issues.

Serial Number Info:

• Location: Left side of the frame, below operator platform or loader arm mount

• Serial Number Format: Begins with 1T0310K_ _ _ _ _

• Required for ordering correct model-specific parts.