Diesel 8-speed 4WD November 1 - December 6, 1972 Link: Nebraska Tractor Test 1116 file PTO performance Drawbar performance Gear 4-Low used for power test Gear 1-Low used for pull test
Power at rated engine speed
150.63hp / 112.3kW
Fuel use
9.1gal/hour / 34.4l/hour
Power at rated PTO speed
152.72hp / 113.9kW
Max power
127.55hp / 95.1kW
Max pull
19,434lbs / 8815kg
INTERNATIONAL HARVESTER 4186 POWER
Drawbar (claimed)
130hp / 96.9kW
PTO (claimed)
150hp / 111.9kW
Drawbar (tested)
127.55hp / 95.1kW
PTO (tested)
150.63hp / 112.3kW
ENGINE DETAIL
Description
International Harvester DT-436 turbocharged diesel 6-cylinder liquid-cooled
Displacement
436ci / 7.1L
Bore/Stroke
4.30x5.00inches / 109x 127mm
Fuel system
direct injection
Rated RPM
2400
Starter volts
12
INTERNATIONAL HARVESTER 4186 ENGINE
Description
International Harvester 7.1L 6-cyl diesel
Fuel tank
100gal / 378.5L
TRANSMISSION
Type
gear
Gears
8 forward and 4 reverse
Clutch
355.6mm dry disc
Description
Four gears in two ranges, plus reverse range
MECHANICAL
Chassis
4x4 4WD
Steering
hydraulic power
Brakes
hydraulic expanding shoe
Cab
Cab standard
Transmission
8-speed gear
HYDRAULICS
Type
open center
Valves
2
Pump flow
18gpm / 68.1lpm
TRACTOR HITCH
Rear Type
III/II
POWER TAKE-OFF (PTO)
Rear PTO
independent
Rear RPM
1000
Engine RPM
1000@1159
INTERNATIONAL HARVESTER 4186 TIRES
Ag front
23.1-26
Ag rear
23.1-26
DIMENSIONS
Wheelbase
102inches / 259cm
Length
194inches / 492cm
Height
139inches / 353cm
Shiping weight
15900lbs / 7212kg
Max weight
22400lbs / 10160kg
Front tread
80inches / 203cm
Rear tread
80inches / 203cm
DIMENSIONS & TIRES
Wheelbase
102inches / 259cm
Weight
15900lbs / 7212kg
Front tire
23.1-26
Rear tire
23.1-26
About International Harvester Tractor
The 4186 type tractor is part of the International Harvester 86 Series. The 4186 is a Four-wheel Drive 4WD Tractors type, that is used often in Agriculture Tractors. The 4186 tractor features a engine. This setting improves real-world efficiency.