International Harvester 3688 VS David Brown 25 specs comparison
International Harvester 3688
General Infos
Make
International Harvester
Model
3688
Country
United states
Production
From 1981 Until 1985
Price
-
Tractor type
Row Crop tractor
Fuel
diesel
Service repair manual
International Harvester 3688 Manual
Dimensions, sizes and tires
AG front tires
11L-15
AG rear tires
18.4-34
Lawn front tires
-
Lawn rear tires
-
Indus front tires
-
Indus rear tires
-
Weight
11300 lbs or 5125 kg
Length
184 inches [467 cm]
Width
102 inches [259 cm]
Height
112 inches [284 cm]
Wheelbase
105 inches [266 cm]
Ground clearance
13 inches [33 cm]
Turning radius
13.5 feet [4.1 m]
Rear tread size
66 to 128.5 inches
Front tread size
60 to 84 inches
Turning radius
-
Horsepower and engin specs
Engine capacity
436 ci or 7.1 L
Cylinders
6 cylinders
Engine power
-
Engine RPM
2400 (rpm)
Torque
-
Torque RPM
-
Fuel type
diesel
Fuel injection
-
Fuel tank size
50 gal or 189.3 L
Oil capacity
14 qts or 13.2 L
Oil change
-
Starter motor
-
Starter volts
12 V
Parts And Accessories
International Harvester 3688 Parts
Electrical and battery specs
Batteries number
-
Batteries voltage
12 V
Battries Amps
-
Cold Amps
-
Ground force
negative
Charging system
-
Charging Volts
-
Charging Amps
-
Clutch and gearbox specs
Trans system
-
Trans type
partial power shift
Trans gears
16 forward and 8 reverse
Clutch system
cerametallic disc
Cabine and mechanical specs
Wheel drive
4x2 2WD
Final drive
-
Steering
power
Braking system
hydraulic wet disc
Cabin type
Cab standard with heat and A/C
Differentiel lock
-
Hydraulics specifications
System
closed center
Valves
2 to 4
Pump flow
18 gpm or 68.1 lpm
SVC flow
-
Steering flow
12 gpm or 45.4 lpm
Tank capacity
22.5 gal or 85.2 L
Hydraulic pressure
-
Max flow
27 gpm or 102.2 lpm
Drawbar specifications
Drawbar type
-
Claimed power
100.2 hp or 74.7 kW
Drawbar horsepower
99.21 hp or 74.0 kW
Fuel consumption
7.5 gal/hour or 28.4 l/hour
Pulling power
12250 lbs or 5556 kg
Power take-off (PTO) specs
Claimed power
113 hp or 84.3 kW
Real power
112.48 hp or 83.9 kW
Engine @RPM
540@2100 (rpm)
PTO Clutch
-
Rear PTO
independent
Rear PTO RPM
540 (rpm)
Front PTO
-
Front PTO RPM
-
Mid PTO
-
Mid PTO RPM
-
Fuel consumption
7.1 gal/hour or 26.9 l/hour
3 point hitch specifiations
Hitch system
draft sensing
Rear hitch
II
Rear hitch lift
-
Front hitch
-
Front hitch lift
-
David Brown 25
General Infos
Make
David Brown
Model
25
Country
United states
Production
From 1953 Until 1958
Price
-
Tractor type
-
Fuel
diesel
Service repair manual
David Brown 25 Manual
Dimensions, sizes and tires
AG front tires
6.00-19
AG rear tires
11-28
Lawn front tires
-
Lawn rear tires
-
Indus front tires
-
Indus rear tires
-
Weight
3,715 lbs or 1685 kg
Length
113 inches [287 cm]
Width
-
Height
-
Wheelbase
74.8 inches [189 cm]
Ground clearance
15.4 inches [39 cm]
Turning radius
-
Rear tread size
48 to 68 inches
Front tread size
49.5 to 62 inches
Turning radius
-
Horsepower and engin specs
Engine capacity
154 ci or 2.5 L
Cylinders
4 cylinders
Engine power
32 hp or 23.9 kW
Engine RPM
1600 (rpm)
Torque
-
Torque RPM
-
Fuel type
diesel
Fuel injection
-
Fuel tank size
12.7 gal or 48.1 L
Oil capacity
-
Oil change
-
Starter motor
-
Starter volts
12 V
Parts And Accessories
David Brown 25 Parts
Electrical and battery specs
Batteries number
-
Batteries voltage
-
Battries Amps
-
Cold Amps
-
Ground force
-
Charging system
generator
Charging Volts
-
Charging Amps
-
Clutch and gearbox specs
Trans system
-
Trans type
gear
Trans gears
6 forward and 2 reverse
Clutch system
dry plate
Cabine and mechanical specs
Wheel drive
4x2 2WD
Final drive
-
Steering
manual
Braking system
mechanical shoe
Cabin type
Open operator station
Differentiel lock
-
Hydraulics specifications
System
-
Valves
-
Pump flow
-
SVC flow
-
Steering flow
-
Tank capacity
-
Hydraulic pressure
-
Max flow
9.5 gpm or 36.0 lpm
Drawbar specifications
Drawbar type
-
Claimed power
22.7 hp or 16.9 kW
Drawbar horsepower
25.88 hp or 19.3 kW
Fuel consumption
-
Pulling power
3,269 lbs or 1482 kg
Power take-off (PTO) specs
Claimed power
-
Real power
-
Engine @RPM
-
PTO Clutch
-
Rear PTO
-
Rear PTO RPM
540 (rpm)
Front PTO
-
Front PTO RPM
-
Mid PTO
-
Mid PTO RPM
-
Fuel consumption
-
3 point hitch specifiations
Hitch system
-
Rear hitch
-
Rear hitch lift
1,300 lbs or 589 kg
Front hitch
-
Front hitch lift
-
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