David Brown 3800 Selectamatic VS Ford TW-25 specs comparison

David Brown 3800 Selectamatic

General Infos

Make	David Brown
Model	3800 Selectamatic
Country	United states
Production	From 1968  Until 1971
Price	4,000  USD
Tractor type	Utility tractor
Fuel	gasoline
Service repair manual	David Brown 3800 Selectamatic Manual

Dimensions, sizes and tires

AG front tires	14.9/13-24
AG rear tires	13.6/12-28
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	3885 lbs or 1762 kg
Length	115.625 inches [293 cm]
Width	64.5 inches [163 cm] (min)
Height	-
Wheelbase	76 inches [193 cm]
Ground clearance	-
Turning radius	-
Rear tread size	48 to 76 inches
Front tread size	48 to 72 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	146.1 ci or 2.4 L
Cylinders	3 cylinders
Engine power	-
Engine RPM	2200 (rpm)
Torque	115 lb-ft or 155.9 Nm
Torque RPM	1400 (rpm)
Fuel type	gasoline
Fuel injection	-
Fuel tank size	9.5 gal or 36.0 L
Oil capacity	6.75 qts or 6.4 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	David Brown 3800 Selectamatic Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	-
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	-
Trans type	gear
Trans gears	12 forward and 4 reverse
Clutch system	dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	spur gear
Steering	manual
Braking system	mechanical shoe
Cabin type	Open operating station
Differentiel lock	rear diff lock standard

Hydraulics specifications

System	Selectamatic
Valves	-
Pump flow	7.3 gpm or 27.6 lpm
SVC flow	-
Steering flow	-
Tank capacity	6 gal or 22.7 L
Hydraulic pressure	2000 psi or 137.9 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	32.13 hp or 24.0 kW
Fuel consumption	3.4 gal/hour or 12.9 l/hour
Pulling power	4419 lbs or 2004 kg

Power take-off (PTO) specs

Claimed power	39 hp or 29.1 kW
Real power	37.24 hp or 27.8 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	live
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	3.3 gal/hour or 12.5 l/hour

3 point hitch specifiations

Hitch system	position and draft control
Rear hitch	I
Rear hitch lift	1600 lbs or 725 kg
Front hitch	-
Front hitch lift	-

Ford TW-25

General Infos

Make	Ford
Model	TW-25
Country	United states
Production	From 1983  Until 1989
Price	-
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	Ford TW-25 Manual

Dimensions, sizes and tires

AG front tires	14Lx16 (2WD)
AG rear tires	20.8x38
Lawn front tires	18.4x16.1 (2WD)
Lawn rear tires	18.4x16.1 (2WD)
Indus front tires	-
Indus rear tires	-
Weight	12267 lbs or 5564 kg
Length	178.7 inches [453 cm]
Width	83.6 inches [212 cm]
Height	116 inches [294 cm]
Wheelbase	110.73 inches [281 cm]
Ground clearance	16.4 inches [41 cm]
Turning radius	42 feet [12.8 m]
Rear tread size	64 to 100 inches
Front tread size	60 to 84 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	401 ci or 6.6 L
Cylinders	6 cylinders
Engine power	156 hp or 116.3 kW
Engine RPM	2200 (rpm)
Torque	424 lb-ft or 574.9 Nm
Torque RPM	1600 (rpm)
Fuel type	diesel
Fuel injection	indirect injection
Fuel tank size	75 gal or 283.9 L
Oil capacity	20 qts or 18.9 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Ford TW-25 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	128 amps
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	72 amps

Clutch and gearbox specs

Trans system	creeper
Trans type	partial power shift
Trans gears	24 forward and 6 reverse
Clutch system	356mm dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	differential hydraulic wet disc
Cabin type	ROPS
Differentiel lock	hydraulic rear

Hydraulics specifications

System	open center
Valves	2
Pump flow	15.3 gpm or 57.9 lpm
SVC flow	-
Steering flow	4.2 gpm or 15.9 lpm
Tank capacity	18.25 gal or 69.1 L
Hydraulic pressure	2500 psi or 172.4 bar
Max flow	27.5 gpm or 104.1 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	124.84 hp or 93.1 kW
Fuel consumption	9.0 gal/hour or 34.1 l/hour
Pulling power	15,614 lbs or 7082 kg

Power take-off (PTO) specs

Claimed power	140 hp or 104.4 kW
Real power	135.70 hp or 101.2 kW
Engine @RPM	540@1861 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	8.1 gal/hour or 30.7 l/hour

3 point hitch specifiations

Hitch system	position control and lower-link draft sensing
Rear hitch	II
Rear hitch lift	7150 lbs or 3243 kg
Front hitch	-
Front hitch lift	-

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