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John Deere 850 Specifications
JD 850 Engine Technical Data
Engine Model - Yanmar 3T80-J
Engine Type - 3-cyl., liquid-cooled diesel
Number of Cylinders - Three
Displacement, cu in (L) - 78,0 (1,3)
Engine Bore, in (mm) - 3,15 (80,0)
Engine Stroke, in (mm) - 3,35 (85,0)
Rated Engine Power, hp (kW) - 25,0 (18,6)
Rated Engine Speed, rpm - 2600
Compression - 21.2:1
Air Cleaner - Paper element
Fuel Tank Capacity, gal (L) - 8,5 (32,3)
Coolant Capacity, qts (L) - 6,0 (5,7)
Electrical System Rating, Volts - 12
Electrical Ground - Negative
Battery Number - One
John Deere 850 Power Take-Off
Rear PTO Operational Type - Transmission / Live two-stage clutch (Opt)
PTO Horsepower, hp (kW) - 22,0 (16,4)
PTO Speeds, rpm - 540
PTO / Engine Speeds, rpm - 540/2258
John Deere 850 Transmission
Transmission Type - 8F/2R Gears
Number of Forward Speeds - 8
Number of Reverse Speeds - 2
Clutch - Dry disc
Clutch Disc Diameter, in (mm) - 8,3 (210)
Maximum Speed Forward, mph (kph) - 11,7 (18,8)
Service Brake - Differential mechanical expanding shoe
Wheels and Tires
Drive Wheels - 2WD/4WD
Steering Configuration - Front Steer
Steering System - Manual / Power (Opt)
Front Tire Size (Std) - 5.00-15
Rear Tire Size (Std) - 11.2-24
Front Tire Size (Turf) - 23x8.5-12
Rear Tire Size (Turf) - 13.6-16
JD 850 Hydraulics and Hitch
Hydraulic System Type - Open center
Hydraulic Capacity (Std), gal (L) - 4,8 (18,0)
Hydraulic Capacity (Opt), gal (L) - 5,3 (20,0)
3-Point Hitch Category - 1
Drawbar Power, hp (kW) - 17,8 (13,3)
John Deere 850 Dimensions and Weight
Wheelbase, in (mm) - 64 (1620)
Length, in (mm) - 117,7 (2980)
Height, in (mm) - 50,8 (1290)
Overall Width, in (mm) - 53,3 (1350)
Ground Clearance, in (mm) - 13,7 (340)
Front Tread, in (mm) - 42 to 58 (1060 to 1470)
Rear Tread, in (mm) - 42 to 50 (1060 to 1270)
Weight, lb (kg) - 2400 (1088)
John Deere 850 Loader
VIEW JOHN DEERE 80 FRONT END
LOADER SPECS
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JD SPECS
JD LOADERS
JD MAINTENANCE
JD INSTRUCTIONS
JD PROBLEMS________________________________________________________________________________________
| JOHN DEERE TRACTORS SPECIFICATIONS |
4310
4400
4600
5210
6220________________________________________________________________________________________
4052M
5075M
5090E
6105E
7215R________________________________________________________________________________________
730
1010
1120
1850
1950________________________________________________________________________________________
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2010
2020
2120
3010
3040________________________________________________________________________________________
5045E
5085E
5100M
6105R
6120M________________________________________________________________________________________
6155M
6195R
6210R
7210R
7250R________________________________________________________________________________________
7310R
8245R
8295R
8370R
9370R________________________________________________________________________________________
9420R
9510R
3203
5520
5050D________________________________________________________________________________________
5065M
5055D
5115R
5105M
6110R________________________________________________________________________________________
6130D
6225
7530
4044M
7185J________________________________________________________________________________________
2520
3005
3720
3033R
5039D________________________________________________________________________________________
5090EL
5100MH
5075GV
6090RC
6110B________________________________________________________________________________________
6125J
6150RH
6210J
7195J
8310________________________________________________________________________________________
6325
5525
5083EN
5100GN
5125R________________________________________________________________________________________
210C Backhoe
300D Backhoe
310G Backhoe
410G Backhoe
710G Backhoe________________________________________________________________________________________
| JOHN DEERE TRACTORS ATTACHMENTS | ||||
| 1023E | 2025R | 2210 | 2520 | 3032E |
| 3046R | 3520 | 4066R | 4105 | 4200 |
| 4320 | 4400 | 4520 | 4600 | 4720 |
| 430 | 420 | 455 | X300 | X350 |
| X485 | X500 | X590 | X700 | X738 |
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| JOHN DEERE FRONT END LOADERS |
120R Loader
D120 Loader
H120 Loader
45 Loader
200CX Loader________________________________________________________________________________________
D160 Loader
D170 Loader
H160 Loader
H165 Loader
H240 Loader________________________________________________________________________________________
210 Loader
220R Loader
300E Loader
300X Loader
300CX Loader________________________________________________________________________________________
300 Loader
300R Loader
320R Loader
400E Loader
410 Loader________________________________________________________________________________________
420 Loader
419 Loader
510 Loader
512 Loader
520 Loader________________________________________________________________________________________
520M Loader
540M NSL
540 Loader
440R Loader
H180 Loader________________________________________________________________________________________
430 Loader
460 Loader
521 Loader
531 Loader
541 Loader________________________________________________________________________________________
551 Loader
631 Loader
651 Loader
661 Loader
603R Loader________________________________________________________________________________________
623R Loader
643R Loader
731 Loader
746 Loader
751 Loader________________________________________________________________________________________
533 Loader
583 Loader
633 Loader
653 Loader
683 Loader________________________________________________________________________________________
H260 Loader
663R Loader
663 Loader
683R Loader
753 Loader________________________________________________________________________________________
80 Loader
100 Loader
146 Loader
148 Loader
158 Loader________________________________________________________________________________________
168 Loader
175 Loader
522 Loader
542 Loader
540R Loader________________________________________________________________________________________
562 Loader
563 Loader
673 Loader
741 Loader________________________________________________________________________________________
H310 Loader
H340 Loader
H360 Loader
H380 Loader
H480 Loader________________________________________________________________________________________
240 Loader
245 Loader
260 Loader
265 Loader
280 Loader________________________________________________________________________________________
600R Loader
620R Loader
640R Loader
660R Loader
680R Loader________________________________________________________________________________________
| JOHN DEERE TRACTORS MAINTENANCE |
1023E
1025R
1026R
2025R
2032R________________________________________________________________________________________
2038R
2150
2155
2255
2350________________________________________________________________________________________
2355
2550
2555
2750
2755________________________________________________________________________________________
3005
3010
3020
3032E
3038E________________________________________________________________________________________
4010
4020
5045D
5045E
5055D________________________________________________________________________________________
5055E
5065E
5075E
5085E
5100E________________________________________________________________________________________
| JOHN DEERE TRACTORS TROUBLESHOOTING | ||||
| 2640 | 3040 | 3310 | 3650 | 4100 |
| 5050D | 5090R | 5410 | 6105R | 7200R |
| E130 | L111 | LA110 | LT155 | X300R |
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