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

Description:

The John Deere 310J Backhoe Loader, produced from 2007 to 2011, builds upon the 310 legacy with a Tier 3-compliant engine, improved hydraulic performance, and enhanced cab ergonomics. Designed for contractors needing durability, smooth operation, and versatility, the 310J is suited for trenching, grading, digging, and loading applications. Its robust steel construction, simplified service points, and large parts availability make it an economical and long-lasting choice.

Specifications:

Engine

• Model: John Deere PowerTech 4045T

• Type: 4-cylinder, turbocharged diesel

• Displacement: 276 cu in (4.5 L)

• Net Power: 88 hp (65.6 kW) @ 2,200 rpm

• Emissions: Tier 3 compliant

Transmission

• Type: Power Shuttle (standard), optional AutoShift

• Gears: 4 forward / 4 reverse (Power Shuttle)

• Max Travel Speed: 22.5 mph (36.2 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

• Max Digging Depth: 14 ft 3 in (4.34 m)

• Loading Height: 11 ft 2 in (3.4 m)

• Bucket Digging Force: 13,660 lbf (60.8 kN)

• Swing Arc: 180°

Loader Specs

• Lift Capacity at Full Height: ~6,250 lbs (2,835 kg)

• Breakout Force: ~9,150 lbf (40.7 kN)

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

Dimensions & Weight

• Operating Weight: ~14,050 lbs (6,373 kg)

• Wheelbase: 82 in (2.08 m)

• Overall Length: 23 ft 3 in (7.09 m)

• Height to Top of ROPS: 8 ft 11 in (2.72 m)

Maintenance Essentials:

Recommended Intervals:

• Engine oil/filter: Every 250 hours

• Hydraulic filter/fluid: Every 500 hours

• Cooling system service: Every 2 years

• Grease loader/backhoe pivots: Every 8 hours

Frequently Replaced Parts:

• Hydraulic cylinder seal kits

• Power shuttle transmission parts

• Loader pins and bushings

• Brake rebuild components

Common Issues & Quick Fixes:

• Hydraulic Slow Response or Drift: Replace worn piston seals using hydraulic seal kits

• Hard Shifting or Slipping: Often linked to worn transmission clutches — resolve with 310J transmission kits

• Brake Fade or Sticking: Wet disc brake wear is common — fix with brake repair parts

Pro Tips:

• Inspect hydraulic couplers regularly — small leaks can lead to performance loss.

• Keep radiator fins and screens clean to prevent overheating, especially in dusty environments.

• AutoShift models require regular ECU checks — scan codes early to avoid expensive fixes.

Serial Number Info:

• Location: Left side of frame near loader arm or under operator’s platform

• Serial Number Format: Begins with T0310JX_ _ _ _ _

• Use full serial number to match year-specific components when ordering parts.