John Deere 544B Wheel Loader

Description:

The John Deere 544B Wheel Loader is a heavy-duty, second-generation version of Deere’s popular 544 series. Built for performance and long-term durability, the 544B improved upon the original with a more powerful engine, better operator visibility, and upgraded hydraulic performance. This machine is commonly found on construction sites, farms, and in aggregate yards thanks to its mechanical reliability and ease of maintenance.

Key Specifications:

• Engine: John Deere 6414D, 6-cylinder, 6.6L naturally aspirated diesel

• Net Power: 110 hp (82 kW)

• Transmission: 4-speed powershift with torque converter

• Hydraulic Flow: ~30 GPM @ 2,750 psi (open center system)

• Operating Weight: 19,500–20,000 lbs

• Breakout Force: ~16,500 lbf

• Lift Capacity: Approx. 10,500 lbs

• Travel Speed: Up to 23 mph

• Bucket Capacity: 2.25–2.75 cu. yd

Maintenance & Common Parts:

• Standard maintenance includes oil and filter changes, hydraulic system checks, and brake inspections.

• Frequently replaced parts: Lift and tilt cylinder seal kits, transmission components, loader pins and bushings, brake pads and calipers.

• Common issue: Hard shifting or gear delay – often linked to worn clutch packs or valve body wear in the powershift transmission.

Pro Tips:

• Keep loader pivot points greased daily in high-cycle environments to extend bushing life.

• Monitor engine coolant temp during summer work—clogged radiators are a common issue in older machines.

Serial Number Info:
The serial number plate is located on the left side of the machine frame near the rear tire or behind the operator’s cab steps. Serial number is crucial when ordering transmission or hydraulic parts due to production changes mid-series.