John Deere 8850 VS David Brown 1412 specs comparison

John Deere 8850

General Infos

Make	John Deere
Model	8850
Country	United states
Production	From 1982  Until 1988
Price	-
Tractor type	Four wheel Drive (4WD) tractor
Fuel	diesel
Service repair manual	John Deere 8850 Manual

Dimensions, sizes and tires

AG front tires	20.8-42
AG rear tires	20.8-42
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	37,480 lbs or 17000 kg
Length	257.8 inches [654 cm]
Width	-
Height	-
Wheelbase	133 inches [337 cm]
Ground clearance	-
Turning radius	19 feet [5.8 m]
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	955 ci or 15.7 L
Cylinders	8 cylinders
Engine power	370 hp or 275.9 kW
Engine RPM	2100 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	240 gal or 908.4 L
Oil capacity	51 qts or 48.3 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 8850 Parts

Electrical and battery specs

Batteries number	3
Batteries voltage	12 V
Battries Amps	-
Cold Amps	625
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	110 amps

Clutch and gearbox specs

Trans system	Quad-Range
Trans type	partial power shift
Trans gears	16 forward and 6 reverse
Clutch system	Perma-Clutch hydraulic wet discs

Cabine and mechanical specs

Wheel drive	4x4 articulated 4WD
Final drive	-
Steering	hydrostatic power
Braking system	power wet disc
Cabin type	Sound-Gard cab with air-conditioning
Differentiel lock	-

Hydraulics specifications

System	closed center constant-pressure
Valves	3 to 4
Pump flow	44 gpm or 166.5 lpm
SVC flow	-
Steering flow	-
Tank capacity	45.5 gal or 172.2 L
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	269.77 hp or 201.2 kW
Fuel consumption	19.2 gal/hour or 72.7 l/hour
Pulling power	35,330 lbs or 16025 kg

Power take-off (PTO) specs

Claimed power	300 hp or 223.7 kW
Real power	303.99 hp or 226.7 kW
Engine @RPM	-
PTO Clutch	hydraulic wet disc
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	19.3 gal/hour or 73.1 l/hour

3 point hitch specifiations

Hitch system	lower-link
Rear hitch	4/4N
Rear hitch lift	10,250 lbs or 4649 kg
Front hitch	-
Front hitch lift	-

David Brown 1412

General Infos

Make	David Brown
Model	1412
Country	United states
Production	From 1974  Until 1979
Price	-
Tractor type	-
Fuel	diesel
Service repair manual	David Brown 1412 Manual

Dimensions, sizes and tires

AG front tires	6.00-19
AG rear tires	12.4/11-36
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	7660 lbs or 3474 kg
Length	145 inches [368 cm]
Width	77 inches [195 cm]
Height	103 inches [261 cm]
Wheelbase	90 inches [228 cm]
Ground clearance	-
Turning radius	-
Rear tread size	56 to 80 inches
Front tread size	56 to 80 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	219.3 ci or 3.6 L
Cylinders	4 cylinders
Engine power	91 hp or 67.9 kW
Engine RPM	2300 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	21.1 gal or 79.9 L
Oil capacity	15.9 qts or 15.0 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	David Brown 1412 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	100 amps
Cold Amps	-
Ground force	-
Charging system	alternator
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	Hydra-Shift
Trans type	partial power shift
Trans gears	12 forward and 4 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	differential wet disc
Cabin type	Two-post fixed ROPS
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	-
Pump flow	6.5 gpm or 24.6 lpm
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	2000 psi or 137.9 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	65 hp or 48.5 kW
Drawbar horsepower	64.47 hp or 48.1 kW
Fuel consumption	4.8 gal/hour or 18.2 l/hour
Pulling power	7,815 lbs or 3544 kg

Power take-off (PTO) specs

Claimed power	81 hp or 60.4 kW
Real power	76.21 hp or 56.8 kW
Engine @RPM	540@1800 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	4.5 gal/hour or 17.0 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	II
Rear hitch lift	2,600 lbs or 1179 kg
Front hitch	-
Front hitch lift	-

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