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J.I. Case 450C

The J.I. Case 450C is a bulldozer produced from 1983 to 1985. It features a Case 3.9L 4-cylinder diesel engine producing 71 hp gross and 63 hp net. The tractor uses a 4-speed power shift transmission and a crawler drive with bull gear final drives. It has hydraulic disc brakes and a four-post ROPS for safety. The hydraulic system is open center with 8.5 gallons capacity, 1650 psi pressure, and 22 gpm pump flow. Fuel capacity is 27.5 gallons. The 450C weighs 11,800 lbs and has dimensions suitable for bulldozer work with 14 or 16 inch wide tracks. Attachments include an 88 inch front-mount blade with hydraulic lift and angle capabilities.
J.I. Case 450Cbulldozertractorspecificationsenginetransmissiondimensionshydraulicsattachments
Power-
Founded-
Model450C

Technical Specifications

Detailed specifications and technical data for J.I. Case 450C

Power

Engine (net):63 hp (47.0 kW)
Engine (gross):71 hp (52.9 kW)

Engine

Type:diesel, 4-cylinder, liquid-cooled
Model:Case 4-390
Torque:186 lb-ft (252.2 Nm)
Starter:electric
Rated RPM:2100
Torque RPM:1200
Air cleaner:dry
Bore/Stroke:4.02x4.72 inches (102 x 120 mm)
Compression:17.5:1
Power (net):63 hp (47.0 kW)
Displacement:239 ci (3.9 L)
Oil capacity:11 qts (10.4 L)
Power (gross):71 hp (52.9 kW)
Starter volts:12
Coolant capacity:16.5 qts (15.6 L)

Tracks

Width (wide):16 inches (40 cm)
Width (narrow):14 inches (35 cm)
Area on ground (wide):2269 in² (1.5 m²)
Area on ground (narrow):1985 in² (1.3 m²)
Length on ground (wide):71 inches (180 cm)
Length on ground (narrow):71 inches (180 cm)

Capacity

Fuel:27.5 gal (104.1 L)
Hydraulic system:8.5 gal (32.2 L)

Dimensions

Gauge:53 inches (134 cm)
Length:110 inches (279 cm)
Dozer length:151 inches (383 cm)
Height (ROPS):99 inches (251 cm)
Operating weight:11800 lbs (5352 kg)
Height (steering wheel):75 inches (190 cm)

Electrical

Charging amps:42
Charging system:alternator

Hydraulics

Type:open center
Capacity:8.5 gal (32.2 L)
Pressure:1650 psi (113.8 bar)
Pump flow:22 gpm (83.3 lpm)

Mechanical

Drive:crawler
Brakes:Hydraulic disc brakes
Safety:Four-post ROPS
Final drives:bull gear

Production

Type:Bulldozer
Manufacturer:J.I. Case
Years produced:1983 - 1985

Attachments

Blade:88" front-mount
Blade cut:20 inches (50 cm)
Blade lift:32.8 inches (83 cm)
Blade tilt:12 inches (30 cm)
Blade width:88 inches (223 cm)
Blade height:28 inches (71 cm)
Blade angling:25°
Blade features:hydraulic-lift, hydraulic-angle

Transmission

Type:power shift
Gears:4 forward and reverse

Serial Numbers

1983:3075901
1984:3076101
1985:3076901