.

JD440-C SKIDDER

ENGINE PERFORMANCE

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1200 1400 1600 1800 2000 2200

ENGINE SPEED-RPM

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FEATURES

70 SAE net hp (71.0 PS)

Articulated frame power steering

Oscillating front axle

6-speed Syncro-Range transmission

Front-axle differential lock

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Wet-disk power brakes

Hydraulically controlled winch

Arch with adjustable rollers

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220 -210

TOROUE200 ......

190 .......I'.

180 '-170

160

- 70HORSEPOWER 65

60/"

/' 55

50

45 FUEL CONSUMPTION.40.35

JD440-C SKIDDER SPECIFICATIONS

(Specifications and design subject to change without notice. Wherever applicable, specifications are in accordance with ICED and SAE Standards. Except whereotherwise noted, these specifications are based on a unit equipped with Syncro-Range transmission, 18.4-26, 10-ply tires and standard equipmenl.)

Power (@ 2200 engine rpm): SAEGross 76hp(56.7kW*)Net 70hp(52.2kW)

DIN

71.0 PS

Net engine flywheel power is for an engine equipped with fan, air cleaner,water pump, lubricating oil pump, fuel pump, alternator and muffier. Thegross engine power is without fan. Flywheel power ratings are under SAEstandard conditions of 500-ft. altitude and 850 F. temperature, and DIN70020 conditions (non-corrected). No derating is required up to 10,000 feet(3000 m) altitude.'In the international system of units (SI) power is expressed in kilowatts(kW).

Engine: John Deere 4-cylinder-diesel, 4-stroke cycleBore and stroke. . . . . . . . . . . . . . .4.19x5.00in. (106.4x127 mm)Piston displacement .276 cu. in. (4523 cm3)Compression ratio 16.7t01Maximum torque @ 1200 rpm . . . . . . . . . . . .220 Ib-ft (298 Nm)

(30.4 kg-m)NACCor AMA (U.S.Tax) horsepower.. """'" .28Lubrication. . . . . . . . . . . . . . . Pressure system w/full-flow filterCooling. . . . . . . . . Pressurized w/thermostat and fixed bypassFan BlowerAir cleaner w/restriction indicator. . . . . . . . . . . . . . . . . . . . . DryElectrical system. . . . . . . . . . . . . . . . . . . . .12-volt w/alternatorBatteries(2) .. . . . . . . . . . . . . . . Reservecapacity: 410 minutes

Differentials:Front. . . . . . . . . . . . . . . . . . . . .Full differential w/hydraulic lockRear .Solid axle wino differential action

Transmission: Syncro-RangeConstant mesh with 6 speeds forward, 3 reverse. Three for-ward speed ranges with synchronized shifting between low andhigh within each range. Incorporates a brake lock for servicebrakes. Clutch is 11 in. (280 mm), dry, feramic-faced, foot-pedal-operated.

Travel Speeds (2200 engine rpm, no tire slip) :Forward: 2 mph (3.2 km/h) to 15 mph (24.1 km/h)Reverse: 2 mph (3.2 km/h) to 10 mph (16.1 km/h)

Brakes:Hydraulic power actuated, wet-disk service brakes on outputshaft. Hand operated mechanical brake for parking.

Drive Axles:Four-wheel drive with inboard planetary gears on all axles.Front axle oscillates 15 degrees above and below horizontal.18 in. (457 mm) total travel at tire center line.

Power Steering:Articulated frame hydraulically actuated by dual cylinders.Turning radius 16ft.4in.(4.98m)Turning clearance 34ft.5in.(10.49m)

Hydraulic System:Closed-center constant pressure. Variable-displacement pumpdriven from crankshaft. . . . . . . . . .25 gpm (95 I/min), 2000 psi

(137.9 bar) (140.6 kg/cm2) @ 2200 engine rpm. Full flow fil-tration. Oil to air cooler.

Tires:18.4-26, 10-ply-rating, steel-ply, LS216.9-30, 10-ply-rating, steel-ply, LS223.1-26, 10-ply-rating, steel-ply, LS-2

Capacities: U.S.Fuel tank 26gal.Cooling system , 8gal.Engine lubrication, including filter. . . . . . . . . .15 qt.Transmission case (includes hydraulic system) 8 gal.Front differential """""""""""'" 9gal.Rear differential 4.5gal.Winch 2.5gal.

Additional Standard Equipment:Flanged axles Hand throttleMuffler Front bladeFuel gauge Ether starting aidOil pressure gauge Engine side shieldsAlternator charge Deluxe seat w/suspension

warning light Roll-over protective structureWater temperature gauge (RaPS) wi canopy, seatKey switch wi push-button belt, brush screens, and

safety start limb risersCigaret lighter Transistorized voltageHorn regulatorLights Va~dal protectionJohn Deere winch Altitude compensatorHeavy-duty starterReinforced bottom guardsFire extinguishers (2)Log archFoot throttle

Liters98.430.314.230.334.117.09.5

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Winch:Live mechanical drive; hydraulically actuated clutch and brake.Single-lever control.Cable capacities *:

Vz-in. (12.7mm) cable 217ft.(66.1 m)5/a-in. (15.8mm) cable 142ft.(43.3m)3;4-in.(19.1 mm)cable 100ft.(30.5m)

'Calculated: Noallowance made for loose or unevenspooling.

Linepull**:Bare drum .23,906 lb. (107.2 kN) (10844 kg)Full drum 14,711Ib.(66.0kN)(6673kg)

"Based on maximumengine torque.

Line speed (2200 rpm):Bare drum 120fpm(36.6m/min)Full drum 194fpm(59.1 m/min)

Blade: Hydraulic controlWidth 6ft.(1.83m)Height (ends) 1ft.8in.(508mm)Height (center) 2ft.3in.(686mm)Max.liftabovegroundlevel 4ft.(1.22m)Max. drop below ground level. . . . . . . . . . . . . .9.5 in. (241 mm)

Arch:Horizontal roller 6in.dia.(152mm)Vertical rollers (through-hardened steel) . .4.5 in. dia. (114 mm)Working height (top of horizontal roller to ground):Settings: Lower-5 ft. 11 in. (1.79 m)

Upper-6 ft. 4 in. (1.94 m)

SAE Operating Weight. 14, 1751b. (6430 kg)

Special Equipment:Wheel weights3 in. (76 mm) seat beltLog arch wi adjustable rollersAutomatic fire suppression

system

Steering accumulatorEngine coolant heaterCab with heater and noise treatmentWindshield with wiper

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JD440-C SKIDDER DIMENSIONS

Sideview dimensions are for Skidder equipped with 18.4-26 tires, and adjustable arch.

19 ft. 4 in. (2.84 m)

9.5 in. (241 mm)

17 ft. 1 in. (5.20 m)

B

AC

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B CTIRE AGROUND OVERALLSIZE WHEEL TREAD

CLEARANCE WIDTH

74 in. 1 It. 7 in. 7 It. 7 in.16.9-30 (1.88m) (483111m) (2.31m)

74 in. 1 ft. 6 in. 7 ft. 8.4 in.18.4-26(1.88m) (457mm) (2.35m)

74 in. 1 ft. 9 in. 8 It. 7.9 in.23.1-26 (1.88m) (533mm) (2.64m)