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Years in Production / 1982–1988

John Deere

8650

Explore the specifications, hardware, and original references for the John Deere 8650.

Generic tractor; no model photo available
No photo

290hp

Source index power

4x4 Only

Drive

1982–1988

Production years

John Deere

Manufacturer

8650 / 01

At a glance

Overview

1982 - 1988

8050 Series

Four-wheel Drive (4WD) tractor

Production

Four-wheel Drive (4WD) tractor

Built in Waterloo, Iowa, USA

Original price was $97,562 in 1983

The 8650 was the middle model of John Deere's 50-series four-wheel drive tractors that were first available in 1982. Efficiency was the advertising focus, noting that these tractors could be used throughout the season, not simply for tillage. The 8650 was able to plant and cultivate 30-inch rows, and perform a variety of field operations with its draft-control hitch and full-power PTO.

Manufacturer
John Deere

Mechanical

Four-wheel drive

Articulated power steering

Hydraulic wet disc brakes

Sound-Gard cab with air-conditioning

Final Drives
inboard planetary
Differential Lock
electro-hydraulic front and rear

Capacity

Fuel
214 gal810.0 L
Hydraulic System
37.5 gal141.9 L

Hydraulics

Type
closed center constant-pressure
Capacity
37.5 gal141.9 L
Valves
2 to 4
Pump Flow
32 gpm121.1 lpm

Hitch

Rear Type
III/IIIN
Control
lower-link draft sensing
Rear Lift
9260 lbs4200 kg

Pto

Rear Pto
independent OptOptional
Clutch
hydraulic wet disc
Rear Type
1000 (1.75)

Electrical

Ground
negative
Charging System
alternator
Charging Amps
110
Batteries
2
Battery Cca
975
Battery Volts
6

8650 / 02

Under the hood

Engine Detail

John Deere

intercooled turbocharged diesel

6-cylinder

liquid-cooled

Displacement
619 ci10.1 L
Bore Stroke
5.12x5.00 inches130 x 127 mm
Power
290 hp216.3 kW
Air Cleaner
dual paper elements with aspirator
Compression Ratio
15.2:1
Rated Rpm
2100
Starter Volts
12
Oil Capacity
28 qts26.5 L
Coolant Capacity
48 qts45.4 L
Cylinders
6
Cooling
liquid-cooled

Engine Options

John Deere 10.1L 6-cyl diesel

8650 / 03

Gears & controls

Transmission

Tractor must be stopped to select one of four ranges. Clutchless power shift between speeds 1-2 and 3-4 in range. A synchronized shift (using clutch) can be made between 2 and 3 in range.

Transmission
Quad-Range
Transmission Type
partial power shift
Gears
16 forward and 6 reverse
Clutch
Perma-Clutch hydraulic wet discs
Oil Capacity
150 qts142.0 L
Speeds Description
18.4-38 tires

John Deere8650 Transmission

16-speed partial power shift

8650 / 04

Size. Stance. Footprint.

Dimensions

Length
223.5 in567 cm
Wheelbase
125 in317 cm
Front tread
66 in167 cm
Rear tread
66 in167 cm

Dimensions And Tires

Wheelbase
125 inches317 cm
Weight
29320 to 30270 pounds
Front Tire
18.4-38
Rear Tire
18.4-38

Tires And Tracks

Front Ag
18.4-38
Front Ag
24.5-32
Front Ag
24.5R32
Front Ag
30.5-32
Front Ag
30.5R32
Front Ag
20.8-34
Front Ag
23.1-34
Front Ag
20.8-38
Rear Ag
18.4-38
Rear Ag
24.5-32
Rear Ag
24.5R32
Rear Ag
30.5-32
Rear Ag
30.5R32
Rear Ag
20.8-34
Rear Ag
23.1-34
Rear Ag
20.8-38

See it in action

Videos

Watch John Deere 8650 videos from their original YouTube creators.

8650 / 06

Tests (NTTL)

Nebraska Tractor Test 1435

Diesel 16-speed 4WDMay 13 - 24, 1982

PTO performance

Drawbar performance

Id
1435
Power At Rated Engine Speed
238.56 hp177.9 kW
Fuel Use
15.4 gal/hour58.3 l/hour
Max Power
219.93 hp164.0 kW
Max Pull
28,257 lbs12817 kg