The John Deere 350 Loader is a crawler loader manufactured by John Deere in Dubuque, Iowa, USA from 1965 to 1970.
The John Deere 350 is equipped with one of two engines: a 2.5 L (152.0 cu·in) three-cylinder diesel engine or a 2.2 L (135.0 cu·in) three-cylinder gasoline engine and one of two transmissions: a gear type transmission with 4 forward and 1 reverse gear or a shuttle transmission with 4 forward and 4 reverse gears.
The tractor could be equipped with the following engines:
- John Deere diesel. It is a 2.5 L, 2,491 cm2, (152.0 cu·in) three-cylinder natural aspirated diesel engine with 98.0 mm (3.86 in) of the cylinder bore and 110.0 mm (4.33 in) of the piston stroke. The compression ratio rating is 16.7:1. This engine produced 46.6 PS (34.3 kW; 46.0 HP) at 2,500 rpm of output power and 149.2 N·m (15.2 kg·m, 110 ft·lb) at 1,300 rpm of torque.
- John Deere gasoline. It is a 2.2 L, 2,212 cm2, (135.0 cu·in) three-cylinder natural aspirated gasoline engine. The cylinder bore is 98.0 mm (3.86 in) and the piston stroke is 98.0 mm (3.86 in). The compression ratio rating is 7.7:1. This engine produced 42.6 PS (31.3 kW; 42.0 HP) at 2.500 rpm of output power.
The JD 350 loader is equipped with a clutch-brake steering system, contracting band brakes, open operator station, and 83.3 liters (22 US gal.; 18.3 Imp. gal) fuel tank.
Following attachments are available for the John Deere 350 crawler loader:
- Front-mount John Deere 7701: 2,360 mm (93 inch) blade
- Front-mount John Deere loader
- Front-mount John Deere 93A backhoe
- Front-mount John Deere 95A backhoe
John Deere 350 Loader Specifications
| General Specifications | |
| Model | John Deere 350 Loader |
| Length | 3,840 mm (151.4 in) |
| Width | 1,520 mm (59.8 in) |
| Height (exhaust) | 1,930 mm (76 in) |
| Wheel base | – |
| Ground clearance | 330 mm (13 in) |
| Weight | Gas: 5,220 kg (11,500 lbs) Diesel: 3,250 kg (11,570 lbs) |
| Fuel tank capacity | 83.3 liters (22 US gal.; 18.3 Imp. gal) |
| Battery | One or two 12V |
| Cabin type | Open operator station |
| Engine | |
| Engine model | John Deere |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 2.5 L, 2,491 cm2, (152.0 cu·in) |
| Bore and stroke | 98.0 mm X 110.0 mm (3.86 in X 4.33 in) |
| Compression ratio | 16.7:1 |
| Horsepower | 46.6 PS (34.3 kW; 46 HP) at 2,500 rpm |
| Torque | 149.2 N·m (15.2 kg·m, 110 ft·lb) at 1,300 rpm |
| Starter | Electric |
| Oil capacity: | 8.5 L (9 US. qt, 7.5 Imp. qt.) |
| Coolant capacity: | 11.4 L (12 US. qt, 10 Imp. qt.) |
| Engine | |
| Engine model | John Deere |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Gasoline |
| Displacement | 2.2 L, 2,212 cm2, (135.0 cu·in) |
| Bore and stroke | 98.0 mm X 98.0 mm (3.86 in X 3.86 in) |
| Compression ratio | 7.7:1 |
| Horsepower | 42.6 PS (31.3 kW; 42 HP) at 2.500 rpm |
| Starter | Electric |
| Oil capacity: | 8.5 L (9 US. qt, 7.5 Imp. qt.) |
| Coolant capacity: | 11.4 L (12 US. qt, 10 Imp. qt.) |
| Transmission and chassis | |
| Chassis | Crawler |
| Steering type | Clutch-brake system |
| Brakes | Contracting band |
| Transmission model | |
| Transmission type | Gear type |
| Gears | 4 forward and 1 reverse |
| Speed | Forward: 10.5 kmh (6.5 mph) Reverse: 3.1 (1.9 mph) |
| Transmission oil capacity | 8.5 L (2.2 US. gal, 1.9 Imp. gal.) |
| Transmission model | |
| Transmission type | Shuttle |
| Gears | 4 forward and 4 reverse |
| Speed | Forward: 10.5 kmh (6.5 mph) Reverse: 10.5 (6.5 mph) |
| Tracks | |
| Size | 12-inch tracks or 10-inch rubber tracks |
| PTO (Power take-off shaft) | |
| Rear PTO type | Transmission |
| Rear PTO speed | 540 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Hydraulic pressure | 2,000 psi (137.9 bar) |
| Hydraulic Capacity | Reservoir: 21.8 L (5.8 US gal, 4.8 Imp. gal) System: 47.3 L (12.5 US gal, 10.4 Imp. gal) |
| Pump flow | 23.0 gpm (87.1 lpm) |
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