(1) JD Straight 450 crawler dozer with manual outside blade; (2) JD 2010 diesel crawler loaders; (1) JD 2010 diesel dozer with hydraulic 6-way blade; (2) Model 50 backhoe attachments, misc. Other construction equipment. This technical manual is intended for actual service John Deere 450D crawler bulldozer and 455D crawler loader.
The John Deere 450C is an industrial crawler manufactured by John Deere in Dubuque, Iowa, USA from 1973 to 1982. The John Deere 450C is equipped with a 3.6 L (219.0 cu·in) four-cylinder diesel engine and a partial power shift transmission with 8 forward and 4 reverse gears and dry disc clutch.
The JD 450C industrial crawler used the John Deere engine. It is a 3.6 L, 3,589 cm2, (219.0 cu·in) four-cylinder turbocharged diesel engine with 102.0 mm (4.02 in) of the cylinder bore and 110.0 mm (4.33 in) of the piston stroke. The compression ratio rating is 16.2:1. This engine produced 71 PS (52.2 kW; 70 HP) at 2,500 rpm of output power and 241.4 N·m (24.6 kg·m, 177.9 ft·lb) at 1,300 rpm of torque.
Following attachments are available for the John Deere 450C industrial crawler:
- Front-mount John Deere 6405: 2280 mm (90.0 in) blade
- Front-mount John Deere 6410: 2690 mm (106.0 in) blade
- Front-mount John Deere 6415: 2430 mm (96.0 in) blade
John Deere 450C Specifications
Jd 450 Crawler Loader
| General Specifications | |
| Model | John Deere 450C |
| Length | – |
| Width | – |
| Height | 2,430 mm (95.7 in) |
| Wheel base | – |
| Weight | 6,500 kg (14,330 lbs) |
| Fuel tank capacity | 117.3 liters (31 US gal.; 25.8 Imp. gal) |
| Battery | 12V |
| Cabin type | Four-post ROPS or Cab (optional) |
| Engine | |
| Engine model | John Deere |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 3.6 L, 3,589 cm2, (219.0 cu·in) |
| Bore and stroke | 102.0 mm X 110.0 mm (4.02 in X 4.33 in) |
| Compression ratio | 16.2:1 |
| Horsepower | 71 PS (52.2 kW; 70 HP) at 2,500 rpm |
| Torque | 241.4 N·m (24.6 kg·m, 177.9 ft·lb) at 1,300 rpm |
| Starter | Electric |
| Oil capacity: | 8.5 L (9 US. qt, 7.5 Imp. qt.) |
| Coolant capacity: | 15.1 L (16 US. qt, 13.3 Imp. qt.) |
| Transmission and chassis | |
| Chassis | Crawler |
| Steering type | – |
| Brakes | – |
| Transmission model | – |
| Transmission type | Partial power shift with dry disc clutch |
| Gears | 8 forward and 4 reverse |
| Speed | Forward: 10.8 kmh (6.7 mph) Reverse: 10.3 (6.4 mph) |
| Transmission oil capacity | 30.3 L (8 US. gal, 6.7 Imp. gal.) |
| Tracks | |
| Size | 16-inch tracks |
Jd 450 Dozer Parts
| PTO (Power take-off shaft) | |
| Rear PTO type | – |
| Rear PTO speed | 1,000 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Pressure | 1750 psi (120.7 bar) |
| Pump flow | 15.0 gpm (56.8 lpm) 23.0 gpm (87.1 lpm) |