John Deere 855
The John Deere 855 is a crawler loader produced from 1978 to 1984. It features a John Deere 10.1L 6-cylinder turbocharged intercooled diesel engine delivering 220 hp gross and 200 hp net. The hydrostatic transmission provides infinite forward and reverse speeds. The tractor has 18-inch wide tracks and an operating weight of 49,600 lbs. It includes a front-end loader attachment with a breakout force of 40,100 lbs and various operational angles and dimensions. The hydraulic system is open center with a capacity of 40 gallons and a pressure of 2600 psi. Electrical system includes a 12-volt alternator and two batteries.
Power-
Founded-
Model855
Technical Specifications
Detailed specifications and technical data for John Deere 855
Power
| Engine (net) | 200 hp (149.1 kW) |
|---|---|
| Engine (gross) | 220 hp (164.1 kW) |
Engine
| Model | John Deere 10.1L 6-cyl diesel |
|---|---|
| Torque | 730 lb-ft (989.9 Nm) |
| Details | turbocharged intercooled diesel, 6-cylinder, liquid-cooled |
| Starter | electric |
| Rated RPM | 1800 |
| Torque RPM | 1300 |
| Air cleaner | dry |
| Bore/Stroke | 5.12x5.00 inches (130 x 127 mm) |
| Power (net) | 200 hp (149.1 kW) |
| Displacement | 619 ci (10.1 L) |
| Oil capacity | 34 qts (32.2 L) |
| Power (gross) | 220 hp (164.1 kW) |
| Starter volts | 24 |
| Coolant capacity | 42 qts (39.7 L) |
Tracks
| Width | 18 inches (45 cm) |
|---|---|
| Area on ground | 3996 in² (2.6 m²) |
| Ground pressure | 12.4 psi (0.9 bar) |
| Length on ground | 111 inches (281 cm) |
Capacity
| Fuel | 106 gal (401.2 L) |
|---|---|
| Hydraulic system | 40 gal (151.4 L) |
Dimensions
| Gauge | 76 inches (193 cm) |
|---|---|
| Length | 236 inches (599 cm) |
| Height (ROPS) | 130 inches (330 cm) |
| Operating weight | 49600 lbs (22498 kg) |
Electrical
| Batteries | 2 |
|---|---|
| Battery CCA | 570 |
| Battery volts | 12 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Capacity | 40 gal (151.4 L) |
| Pressure | 2600 psi (179.3 bar) |
| Pump flow | 70 gpm (264.9 lpm) |
Mechanical
| Drive | crawler |
|---|
Production
| Type | Crawler Loader |
|---|---|
| Years made | 1978 - 1984 |
Attachments
| Loader | front-end loader |
|---|---|
| Boom rod | 4.00 inches (10 cm) |
| Dump time | 1.5s |
| Bucket rod | 3.75 inches (9 cm) |
| Dump angle | 45° |
| Lower time | 3.7s |
| Raise time | 6.7s |
| Bucket width | 96.2 inches (244 cm) |
| Boom cylinder | 6.25 inches (15 cm) |
| Breakout force | 40100 lbs (18189 kg) |
| Reach (dumped) | 47.7 inches (121 cm) |
| Bucket cylinder | 5.50 inches (13 cm) |
| Height (at pin) | 158.5 inches (402 cm) |
| Clearance (dumped) | 126 inches (320 cm) |
| Rollback (at carry) | 48° |
| Rollback (ground line) | 40° |
Transmission
| Type | hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
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