John Deere 850 Tractors Specs, Parts, Review and Dozer Information

John Deere 850 Tractor Overview

The John Deere 850 Tractor featured with loader, 4WD, standard transmission, R-1 Ag tires with 60% tread Loader, Yanmar 3T80-J diesel 3-cylinder liquid-cooled 78 ci [1.3 L], 25 hp power, 2600 rated rpm, and 8 forward and 2 reverse gearbox system.

So my friends today here in this post, you can get to know about the John Deere 850 Tractor price, Technical all parts specifications, Key facts, Pictures, Images and review video. I hope that all kinds of information helpful to you if you looking for the John Deere 850 Tractor information.

 

John Deere 850 Tractor Price

Price:  $11,000 USD (1989)

 

John Deere 850 Tractor Key facts

• Engine: Yanmar 3T80-J diesel 3-cylinder liquid-cooled
• Power: 25 hp
• Bore/Stroke: 3.15×3.35 inches [80 x 85 mm] 
• Rated RPM: 2600
• GearBox: 8 forward and 2 reverse
• Wheelbase: 64 inches
• Good sounding Yanmar diesel 3 cyl engine, 
• No smoke after the first minute of it running
• It was about 30 F when we started the tractor.
• The 4×4 engaged with no problems and the high and low range looked to work perfectly.
• All the regular gears including reverse seemed to work perfectly.

 

John Deere 850 Tractor Serial Number

• 1978: 1000
• 1979: 3859
  
• 1980: 7389
  
• 1981: 11338
  
• 1982: 12481
  
• 1983: 14183
  
• 1984: 16006
  
• 1985: 18001
  
• 1986: 22001
  
• 1987: 25501
  
• 1988: 28337
  
• Final: 30852

 

John Deere 850 Tractor Specifications

ENGINE:
Engine	Yanmar 3T80-J diesel 3-cylinder liquid-cooled 78 ci [1.3 L]
Bore/Stroke:	3.15×3.35 inches [80 x 85 mm]
Power (gross):	25 hp [18.6 kW]
Air cleaner:	paper element
Compression:	21.2:1
Rated RPM:	2600
Starter volts:	12
Coolant capacity:	6 qts [5.7 L]

TRANSMISSION
Type:	gear
Gears:	8 forward and 2 reverse
Clutch:	dry disc

TIRES
Ag front:	5.00-15
Ag rear:	9.5-24
	11.2-24
Lawn/turf front:	23/8.5-12
Lawn/turf rear:	13.6-16

DIMENSIONS
Weight:	2400 lbs [1088 kg]
Wheelbase:	64 inches [162 cm]
Front tread:	42 to 58 inches  [106 to 147 cm]
Rear tread:	42 to 50 inches  [106 to 127 cm]

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

HYDRAULIC
Type:	open center
Capacity:	4.75 gal [18.0 L]
	5.25 gal [19.9 L]

 

John Deere 850 Tractor Attachments

72″ MOWER DECK
Type:	mid-mount John Deere 172
	3-blade
Cutting width:	72 inches [182 cm]
BLADE
Type:	front-mount John Deere 423
Width:	72 inches [182 cm]
LOADER
Loader type:	John Deere 80
BACKHOE
Backhoe type:	John Deere 8A

John Deere 850 Tractor Video

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