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John Deere 850

John Deere 850 tractor photo
1978 - 1989   50 Compact Series
Compact Utility tractor
Next model:John Deere 870
Series next:John Deere 950
Series back:John Deere 750




 

Production:

Distributor:John Deere
Manufacturer:Yanmar
Factory:Japan
Original price (USD)
   $11,000 (1989 )
 

John Deere 850 Engine:

   Yanmar 1.3L 3-cyl diesel
full engine details ...
 

Capacity:

Fuel:8.5 gal [32.2 L]
Hydraulic system:4.75 gal [18.0 L]
 5.25 gal [19.9 L] *After 1984
 

3-Point Hitch:

Rear Type:I
 

Power Take-off (PTO):

Rear PTO:transmission*Early models, through the 1983 model year.
 live two-stage clutch*Introduced in 1984, tractor serial number 16001.
Rear RPM:540
 

Dimensions & Tires:

Wheelbase:64 inches [162 cm]
Weight:2400 lbs [1088 kg]
Front tire:5.00-15
Rear tire:9.5-24
full dimensions and tires ...
 

John Deere 850 attachments:

 mowing deck
 blade
 front-end loader
 backhoe
all 850 attachments ...
 

850 Serial Numbers:

Location:Serial number plate on the rear of the John Deere 850, below the PTO shaft.
1978: 1000
1979: 3859
1980: 7389
1981: 11338
1982: 12481
1983: 14183
1984: 16006
1985: 18001
1986: 22001
1987: 25501
1988: 28337
Final: 30852

how to read serial numbers...

 

John Deere 850 Power:

Engine (gross):25 hp [18.6 kW]
Drawbar (claimed):19 hp [14.2 kW]
PTO (claimed):22 hp [16.4 kW]
Drawbar (tested):17.77 hp [13.3 kW]
PTO (tested):22.27 hp [16.6 kW]
power test details ...
 

Mechanical:

Chassis:4x2 2WD
 4x4 MFWD 4WD
Steering:manual
 power*Optional
Brakes:differential mechanical expanding shoe
Cab:Two-post ROPS.
 

Hydraulics:

Type:open center
Capacity:4.75 gal [18.0 L]
 5.25 gal [19.9 L] *After 1984
 

Electrical:

Ground:negative
 

Battery:

Number:1
Volts:12
 

Page information:

Last update:September 21, 2016
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