8630 by 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
Original price:$53,000 (1978 )

John Deere 8630 Power

John Deere 8630 Power Engine:275 hp
205.1 kW
PTO (claimed):225 hp
167.8 kW
Drawbar (tested):198.12 hp
147.7 kW
PTO (tested):225.59 hp
168.2 kW
power test details ...

1975 - 1978

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

Nebraska Tractor Test 1180

Nebraska Tractor Test 1180

Nebraska Tractor Test 1180

Nebraska Tractor Test 1180
Diesel Quad-Range 4WD
June 3 - 11, 1975
Link: Nebraska Tractor Test 1180 file
PTO performance
Power at rated engine speed:225.59 hp
168.2 kW
Fuel use:15.3 gal/hour
57.9 l/hour
Drawbar performance
Max power:198.12 hp
147.7 kW
Fuel use:13.7 gal/hour
51.9 l/hour
Max pull:26,443 lbs
11994 kg

John Deere 8630 Engine

John Deere 8630 Engine John Deere 10.1L 6-cyl diesel 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:619 ci
10.1 L
Bore/Stroke:5.12x5.00 inches
130 x 127 mm
Power:275 hp
205.1 kW
Air cleaner:dry
Compression:15.4:1
Rated RPM:2100
Idle RPM:800-2300
Operating RPM:1500-2100
Starter volts:12
Coolant capacity:44 qts
41.6 L

Mechanical

Mechanical Chassis:4x4 articulated 4WD
Steering:hydraulic 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:John Deere Quad-Range
Type:partial power shift
Gears:16 forward and 4 reverse
Clutch:hydraulic wet disc

Speeds

Speeds
With 18.4x34 tires.

Capacity

Capacity Fuel:156 gal
590.5 L
Hydraulic system:26 gal
98.4 L

Hydraulics

Hydraulics Type:closed center constant pressure
Capacity:26 gal
98.4 L
Valves:2
Pump flow:33 gpm
124.9 lpm

Tractor hitch

Tractor hitch Rear Type:III

Power Take-off (PTO)

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

Dimensions & Tires

Dimensions & Tires Wheelbase:125 inches
317 cm
Weight:24150 to 24500 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 8630 Tires

John Deere 8630 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

John Deere 8630 Weight

John Deere 8630 Weight
Shipping:24150 lbs
10954 kg
Operating:24500 lbs
11113 kg
Ballasted:26480 lbs
12011 kg

8630 Serial Numbers

8630 Serial Numbers Location:Back of transmission case
1975:1000
1976:2382
1977:5222
1978:7626

how to read serial numbers...

Electrical

Electrical Ground:negative
Charging system:alternator
Batteries:2
Battery CCA:975
Battery volts:6

8630 relate tractors