International Harvester

684

Farm tractor · 1977–1984 · 69 hp

International Harvester684
EngineTransmissionHydraulicsHitchDimensionsWeightTires & TracksFuelSteeringCabCompatible ImplementsNebraska TestsMore International Harvester

The International Harvester 684 is a farm tractor manufactured from 1977 to 1984. It features a International Harvester D-239 engine, and power steering. The transmission is a syncromesh type with 8 forward and 4 reverse.

Engine

EngineInternational Harvester D-239
Fuel Typediesel
Cylinders4
Coolingliquid-cooled
Displacement239 ci (3.9 L)
Bore3.88 in (98 mm)
Stroke5.06 in (129 mm)
Power Gross69 hp (51.5 kW)
Power Rated69 hp (51.5 kW)
Power PTO62.52 hp (46.6 kW)
Power Drawbar54.56 hp (40.7 kW)
Air Cleanerdry
Starter Volts12
Oil Capacity8.8 qts (8.3 L)
Coolant Capacity14.4 qts (13.6 L)
ManufacturerInternational Harvester
Rated2,400 RPM

Transmission

Transmission Typesyncromesh
Gears8 forward and 4 reverse
Transmission DescriptionFour synchronized gears in high, low, and reverse ranges.
Clutchdry disc
Oil Capacity36 qts (34.1 L)
Available Options8-speed syncromesh, 16-speed two-speed power shift

Hydraulics

Typeopen center
Pump Flow13 gpm (49.2 lpm)
System Capacity9 gal (34.1 L)

Hitch

Rear TypeII
Rear Lift3,600 lbs (1,632 kg)
Hitch Controlposition and draft control

Dimensions

Length142 in (360 cm)
Width78.5 in (199 cm)
Height56.5 in (143 cm)
Height Rops100 in (254 cm)
Wheelbase83.75 in (212 cm)
Ground Clearance10.7 in (27 cm)

Weight

Shipping5,620 lbs (2,549 kg)
Ballasted9,660 lbs (4,381 kg)

Tires & Tracks

Front Ag7.50-16
Rear Ag16.9-30

Fuel

Capacity20 gal (75.7 L)

Steering

Typepower

Cab

CabROPS canopy or cab optional

Compatible Implements

Rotary Cutters

ModelTypeWidthMin HP
BEFCO BRC-260Rotary Cutters60"30 hp
Bush Hog BH210-3 variant 2Rotary Cutters72"30 hp
BEFCO BRC-160Rotary Cutters60"30 hp
BEFCO RMD-360Rotary Cutters60"35 hp
BEFCO BRC-272Rotary Cutters72"35 hp
Land Pride RCF2772Rotary Cutters72"35 hp
BEFCO BRC-172Rotary Cutters72"35 hp
Bush Hog BH310-2Rotary Cutters60"35 hp
Land Pride RCD1884Rotary Cutters84"35 hp
Land Pride RCF2760Rotary Cutters60"35 hp
Land Pride RCF2696Rotary Cutters96"40 hp
BEFCO RMD-372Rotary Cutters72"40 hp
Bush Hog BH310 variant 2Rotary Cutters72"45 hp
Land Pride RCR1884Rotary Cutters84"45 hp
Land Pride RCF2084Rotary Cutters84"45 hp
Land Pride RCFM3696 - 3PTRotary Cutters96"50 hp
Land Pride RCF3696 - 3PTRotary Cutters96"50 hp
BEFCO RHD-472Rotary Cutters72"50 hp
Bush Hog BH210-3 variant 3Rotary Cutters84"50 hp
Land Pride RCR2596 - 3 PTRotary Cutters96"50 hp
Land Pride RCF3096 - 3PTRotary Cutters96"50 hp
Bush Hog BH310 variant 3Rotary Cutters84"55 hp
Land Pride RCF2784 - 3PTRotary Cutters84"60 hp
Land Pride RCR2510 - 3 PTRotary Cutters120"60 hp
BEFCO RHD-484Rotary Cutters84"60 hp
Bush Hog BH410 variant 1Rotary Cutters72"60 hp
Land Pride RCFM3610 - 3PTRotary Cutters120"60 hp
Land Pride RCF3010 - 3PTRotary Cutters120"60 hp
Land Pride RCF3672Rotary Cutters72"60 hp
Land Pride RCF3610 - 3PTRotary Cutters120"60 hp
Land Pride RCFM3010 - 3PTRotary Cutters120"60 hp

Box Blades

ModelTypeWidthMin HP
Land Pride BB3578Box Blades78"45 hp
Land Pride BB3584Box Blades84"45 hp
Land Pride BB3596Box Blades96"45 hp

Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.

These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.

Nebraska Tests

NTTLTest #1314
May 24 to June 4, 1979 Hp Air Barometer shaft Air 1b/hp.hr Hp.hr/gal inch Hg speed gal/hr Cooling (kW) dry (kg/kW.h) (lih) (kPa) medium bulb (kW.hIl) bulb

Nebraska Tractor Test

PTO Power
62.52HP
Sound
86dB(A)
NTTLTest #1314
May 24 to June 4, 1979 Hp Air Barometer shaft Air 1b/hp.hr Hp.hr/gal inch Hg speed gal/hr Cooling (kW) dry (kg/kW.h) (lih) (kPa) medium bulb (kW.hIl) bulb

Nebraska Tractor Test

PTO Power
62.52HP
Sound
86dB(A)