8430 by John Deere

1975 - 1978

1975 - 1978 Generation II SeriesFour-wheel Drive (4WD) tractor

Production

Production Manufacturer:John Deere
Type:Four-wheel Drive (4WD) tractor
Factory:Waterloo, Iowa, USA

John Deere 8430 Power

John Deere 8430 Power PTO (claimed):175 hp
130.5 kW
Drawbar (tested):155.56 hp
116.0 kW
PTO (tested):178.16 hp
132.9 kW
power test details ...

1975 - 1978

1975 - 1978
Generation II Series
Four-wheel Drive (4WD) tractor

Nebraska Tractor Test 1179

Nebraska Tractor Test 1179

Nebraska Tractor Test 1179

Nebraska Tractor Test 1179
Diesel 16-speed 4WD
June 3 - 10, 1975
Link: Nebraska Tractor Test 1179 file
PTO performance
Power at rated engine speed:178.16 hp
132.9 kW
Fuel use:11.8 gal/hour
44.7 l/hour
Drawbar performance
Max power:155.56 hp
116.0 kW
Fuel use:11.6 gal/hour
43.9 l/hour
Max pull:22,503 lbs
10207 kg

John Deere 8430 Engine

John Deere 8430 Engine John Deere 7.6L 6-cyl diesel Fuel tank:156 gal
590.5 L
Engine details ...

1975 - 1978

1975 - 1978
Generation II Series
Four-wheel Drive (4WD) tractor

Engine Detail

Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:466 ci
7.6 L
Bore/Stroke:4.5625x4.75 inches
116 x 121 mm
Air cleaner:dual paper elements
Compression:15.5:1
Rated RPM:2100
Idle RPM:800-2300
Operating RPM:1500-2100
Firing order:1-5-3-6-2-4
Starter volts:12

Mechanical

Mechanical Chassis:4x4 articulated 4WD
Steering:hydrostatic power
Brakes:hydraulic wet disc
Cab:Sound-Gard cab standard. Optional air-conditioning.
Transmission:16-speed partial power shift
Transmission details ...

1975 - 1978

1975 - 1978
Generation II Series
Four-wheel Drive (4WD) tractor

Transmission

Transmission
Transmission:Quad-Range
Type:partial power shift
Gears:16 forward and 4 reverse
Clutch:hydraulic wet disc

Speeds

Speeds
With 18.4x34 tires.

Hydraulics

Hydraulics Type:closed center constant pressure

Tractor hitch

Tractor hitch Rear Type:III

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:1000
Engine RPM:1000@2100

Dimensions & Tires

Dimensions & Tires Wheelbase:125 inches
317 cm
Weight:22010 to 22810 pounds
Front tire:18.4-34
Rear tire:18.4-34
Full dimensions and tires ...

1975 - 1978

1975 - 1978
Generation II Series
Four-wheel Drive (4WD) tractor

John Deere 8430 Tires

John Deere 8430 Tires
Ag front:18.4-34
Ag rear:18.4-34

Dimensions

Dimensions
Wheelbase:125 inches
317 cm
Length:223.5 inches
567 cm
Width:95.8 inches
243 cm *Standard axle
 118.4 inches
300 cm *Long axle
Height (exhaust):134.5 inches
341 cm
Ground clearance:19.4 inches
49 cm
Front axle:3.622 by 96 inches
91 by 2438 mm
Front axle:3.622 by 118 inches
91 by 2997 mm
Rear axle:3.622 by 96 inches
91 by 2438 mm
Rear axle:3.622 by 118 inches
91 by 2997 mm
Front tread:60 to 134 inches
152 to 340 cm
Rear tread:60 to 134 inches
152 to 340 cm

John Deere 8430 Weight

John Deere 8430 Weight
Shipping:22010 lbs
9983 kg
Operating:22810 lbs
10346 kg
Ballasted:23100 lbs
10478 kg

8430 Serial Numbers

8430 Serial Numbers Location:On the tractor transmission case, rear.
1975:1000
1976:1690
1977:3962
1978:5323

how to read serial numbers...

Electrical

Electrical Ground:negative
Charging system:alternator
Batteries:2
Battery CCA:850
Battery volts:6

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