John Deere 544C
The John Deere 544C is a wheel loader produced from 1981 to 1984. It features a John Deere 6.8L 6-cylinder turbocharged diesel engine producing 120 hp gross and 110 hp net. The loader has a 4-speed power shift transmission with 4 forward and 2 reverse gears. It includes four-wheel drive with inboard planetary final drives, articulated power steering, and hydraulic wet disc brakes. The machine has a four-post ROPS with canopy, with an optional cab with air-conditioning. Hydraulics are open center with 2625 psi pressure and 45.8 gpm pump flow. Dimensions include a 102.1 inch wheelbase, 243.5 inch length, 87.5 inch width (without bucket), and 21700 lbs operating weight. Tires are industrial size 17.5-25, 14.00-24, or 20.5-25 front and rear. Electrical system includes a 42 amp alternator, 2 batteries with 625 CCA each, and 12 volts. Attachments include a front-end loader with 10325 lbs lift capacity and a John Deere 9450 backhoe with 2930 lbs weight and 143 inch digging depth.
Power-
Founded-
Model544C
Technical Specifications
Detailed specifications and technical data for John Deere 544C
Power
| Engine (net) | 110 hp (82.0 kW) |
|---|---|
| Engine (gross) | 120 hp (89.5 kW) |
Tires
| Industrial rear | 17.5-25, 14.00-24, 20.5-25 |
|---|---|
| Industrial front | 17.5-25, 14.00-24, 20.5-25 |
Engine
| Type | John Deere 6.8L 6-cyl diesel turbocharged diesel, liquid-cooled |
|---|---|
| Torque | 342 lb-ft (463.8 Nm) |
| Starter | electric |
| Fuel tank | 40 gal (151.4 L) |
| Rated RPM | 2200 |
| Torque RPM | 1300 |
| Air cleaner | dry |
| Bore/Stroke | 4.19x5.00 inches (106 x 127 mm) |
| Power (net) | 110 hp (82.0 kW) |
| Displacement | 414 ci (6.8 L) |
| Oil capacity | 20 qts (18.9 L) |
| Power (gross) | 120 hp (89.5 kW) |
| Starter volts | 12 |
| Coolant capacity | 27 qts (25.6 L) |
Dimensions
| Width | 87.5 inches (222 cm) *Width without bucket. |
|---|---|
| Length | 243.5 inches (618 cm) |
| Wheelbase | 102.1 inches (259 cm) |
| Rear tread | 70 inches (177 cm) |
| Front tread | 70 inches (177 cm) |
| Height (ROPS) | 120 inches (304 cm) |
| Height (exhaust) | 116.4 inches (295 cm) |
| Operating weight | 21700 lbs (9843 kg) |
Electrical
| Batteries | 2 |
|---|---|
| Battery CCA | 625 |
| Battery Group | BCI 31 |
| Battery volts | 12 |
| Charging amps | 42 (62 Optional) |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Pressure | 2625 psi (181.0 bar) |
| Pump flow | 45.8 gpm (173.4 lpm) |
Mechanical
| ROPS | Four-post ROPS with canopy. Cab optional with available air-conditioning. |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Steering | Articulated power steering |
| Final drives | inboard planetary |
Production
| Category | Wheel Loader |
|---|---|
| Manufacturer | John Deere |
| Years produced | 1981 - 1984 |
Attachments
| Loader | Boom rod2.50 inches (6 cm) Dump time1.8s Bucket rod2.66 inches (6 cm) Dump angle50° Lower time4.0s Raise time6.1s Bucket width96 inches (243 cm) Boom cylinder5.50 inches (13 cm) Breakout force20598 lbs (9343 kg) Reach (dumped)35.2 inches (89 cm) Bucket cylinder5.50 inches (13 cm) Height (at pin)142.2 inches (361 cm) Clearance (dumped)113.6 inches (288 cm) Rollback (ground line)40° Lift capacity (full at pin)10325 lbs (4683 kg) |
|---|---|
| Backhoe | ModelJohn Deere 9450 Backhoe Weight2930 lbs (1329 kg) Swing Arc180° Bucket force7464 lbs (3385 kg) Digging depth143 inches (363 cm) Loading height147 inches (373 cm) Reach from pivot209 inches (530 cm) Transport height141 inches (358 cm) 2-Foot flat digging depth154 inches (391 cm) 8-Foot flat digging depth141 inches (358 cm) |
| Overview | Front-end loader, Backhoe |
Transmission
| Type | power shift |
|---|---|
| Gears | 4 forward and 2 reverse |
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