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John Deere 440C

John Deere 440C tractor
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The John Deere 440C is a skidder produced from 1976 to 1983. It features a John Deere 4.5L 4-cylinder liquid-cooled diesel engine delivering 76 hp gross and 70 hp net power. The tractor has a 6-speed partially synchronized Syncro-Range transmission with 6 forward and 3 reverse gears. It is equipped with four-wheel drive, hydraulic wet disc brakes, and a four-post ROPS with screens. The hydraulic system is closed center constant pressure with 2000 psi pressure and 25 gpm pump flow. Dimensions include a 106 inch wheelbase, 239 inch length, 92.4 inch width over tires, and 112 inch height with ROPS. The operating weight is 16525 lbs. Tires are industrial size 18.4-26 and 16.9-30 front and rear. Electrical system includes an alternator and two 12-volt batteries. Attachments include a 72 inch front-mount blade with hydraulic lift.
John Deere 440Cskiddertractorspecificationsenginetransmissiondimensionshydraulicsattachments
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Model440C

Technical Specifications

Detailed specifications and technical data for John Deere 440C

Power

Engine (net):70 hp (52.2 kW)
Engine (gross):76 hp (56.7 kW)

Tires

Industrial rear:18.4-26, 16.9-30
Industrial front:18.4-26, 16.9-30

Engine

Model:John Deere 4.5L 4-cyl diesel
Torque:220 lb-ft (298.3 Nm)
Starter:electric
Fuel tank:42 gal (159.0 L)
Rated RPM:2200
Torque RPM:1200
Air cleaner:dry
Bore/Stroke:4.19x5.00 inches (106 x 127 mm)
Power (net):70 hp (52.2 kW)
Displacement:276 ci (4.5 L)
Oil capacity:15 qts (14.2 L)
Power (gross):76 hp (56.7 kW)
Starter volts:12
Coolant capacity:32 qts (30.3 L)

Dimensions

Width:92.4 inches (width over tires) (234 cm)
Length:239 inches (607 cm)
Wheelbase:106 inches (269 cm)
Height (ROPS):112 inches (284 cm)
Operating weight:16525 lbs (7495 kg)

Electrical

Batteries:2
Battery volts:12
Charging system:alternator

Hydraulics

Type:closed center constant pressure
Pressure:2000 psi (137.9 bar)
Pump flow:25 gpm (94.6 lpm)

Mechanical

ROPS:Four-post ROPS with screens
Drive:Four-wheel drive
Brakes:Hydraulic wet disc brakes
Final drives:inboard planetary
Differential lock:hydraulic front

Production

Type:Skidder
Manufacturer:John Deere
Years produced:1976 - 1983

Attachments

Blade:72" front-mount
Blade cut:9.5 inches (24 cm)
Blade lift:48 inches (121 cm)
Blade width:72 inches (182 cm)
Blade height:51 inches (129 cm)
Blade lift type:hydraulic-lift

Transmission

Type:Syncro-Range partially-synchronized
Gears:6 forward and 3 reverse
Clutch:280mm dry disc

Related Models

John Deere 440B

Model:440B