John Deere 544H Wheel Loader

The John Deere 544H Wheel Loader is a powerful, mid-sized machine built for performance, comfort, and durability. As part of the "H" Series, the 544H introduced electrohydraulic controls, a redesigned cab, and stronger breakout force compared to earlier generations. With a John Deere 6068T turbocharged engine, Z-bar loader linkage, and improved cooling system, the 544H delivers reliable productivity in heavy-duty construction, material handling, and agricultural tasks.

Key Specifications:

• Engine: John Deere 6068T, 6-cylinder, 6.8L turbocharged diesel

• Net Power: 145 hp (108 kW)

• Transmission: John Deere 4-speed automatic powershift with torque converter

• Hydraulic System: Open center, gear pump – 33 GPM @ 2,750 psi

• Operating Weight: 24,000–25,000 lbs

• Breakout Force: 20,000+ lbf

• Lift Capacity: ~12,000 lbs

• Travel Speed: Up to 23 mph

• Bucket Capacity: 2.75–3.25 cu. yd

Maintenance & Common Parts:

• Recommended service includes oil and filter changes, hydraulic system checks, transmission maintenance, and cooling system flushes.

• Commonly replaced parts: Hydraulic seal kits, powershift transmission solenoids, loader bushings and pins, brake valve kits.

• Known issue: Erratic shifting or delayed engagement – typically caused by worn transmission solenoids or TCM issues.

Pro Tips:

• Perform regular checks on the electrohydraulic joystick connections—corrosion can affect signal strength.

• Use John Deere-approved fluids and filters to maintain hydraulic and engine system longevity.

Serial Number Info:
The serial number plate is located on the frame behind the left rear tire or near the articulation joint. Always confirm the serial number when ordering parts due to variations across early and late 544H production units.