International Harvester industrial tractors

International Harvester 100C

The International Harvester 100C is a crawler loader produced from 1969 to 1973. It features a 60 hp diesel engine, multiple transmission options including shuttle, gear, and full power shift, and is equipped with a crawler drive and spur gear final drives. The tractor has an open operator station with an optional cab and heater. It supports front-end loader and backhoe attachments, with detailed specifications for both. The 100C is known for its robust hydraulic system and durable mechanical components.

Power-

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Model100C

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Technical Specifications

Detailed specifications and technical data for International Harvester 100C

Power

Engine (net)	56 hp (41.8 kW)
Engine (gross)	60 hp (44.7 kW)

Engine

Type	diesel
Model	International Harvester D-206
Cooling	liquid-cooled
Starter	electric
Cylinders	4-cylinder
Rated RPM	2500
Bore/Stroke	3.875x4.375 inches (98 x 111 mm)
Compression	16:1
Fuel system	direct injection
Power (net)	56 hp (Power shift) (41.8 kW), 50 hp (Gear) (37.3 kW)
Displacement	206 ci (3.4 L)
Oil capacity	11 qts (10.4 L)
Power (gross)	60 hp (Power shift) (44.7 kW), 54 hp (Gear) (40.3 kW)
Starter volts	12
Coolant capacity	26 qts (24.6 L)

Tracks

Width	12 inches (30 cm)
Area on ground	1720 in² (1.1 m²)
Optional width	13 inches (33 cm)
Length on ground	71.9 inches (182 cm)
Optional area on ground	1869 in² (1.2 m²)
Optional length on ground	71.9 inches (182 cm)

Capacity

Fuel	30 gal (113.6 L)
Hydraulic system	15 gal (56.8 L)

Dimensions

Gauge	52 inches (132 cm)
Width	64 inches (162 cm) (Width of tractor only.)
Height	68.4 inches (Weight at seat.) (173 cm)
Length	154.5 inches (392 cm)
Shipping weight	14892 lbs (6755 kg)
Height (exhaust)	95.5 inches (242 cm)

Electrical

Battery AH	96
Battery volts	12
Charging amps	22
Charging system	alternator

Hydraulics

Type	open center
Capacity	15 gal (56.8 L)
Pressure	2000 psi (137.9 bar)
Pump flow	22.4 gpm (gear) (84.8 lpm), 24.8 gpm (gear with backhoe) (93.9 lpm), 21.8 gpm (PS) (82.5 lpm), 24.1 gpm (PS with backhoe) (91.2 lpm)

Mechanical

Drive	crawler
Brakes	Wet disc brakes
Final drives	spur gear
Operator station	Open operator station. Cab available with heater.

Production

Type	Crawler Loader
Years made	1969 - 1973

Attachments

Loader	Dump time1s Dump angle49.82° Lower time2.5s Raise time6s Bucket width68.6 inches (174 cm) Boom cylinder3.5 inches (8 cm) Lift capacity5750 lbs lift (full at pin) (2608 kg) Breakout force14620 lbs breakout (6631 kg) Reach (dumped)29.5 inches (74 cm) Bucket cylinder3.0 inches (7 cm) Height (at pin)120.25 inches (305 cm) Rollback (raised)52.93° Clearance (dumped)96 inches (243 cm) Rollback (ground line)38.74°
Backhoe	ModelInternational 3141 Backhoe Swing arc180° Digging depth174.75 inches (443 cm) Loading height144.5 inches (367 cm) Bucket rotation173° Reach from pivot216 inches (548 cm) Transport height151 inches (383 cm) 2-Foot flat digging depth171 inches (434 cm)
Overview	Front-end loader, Backhoe

Transmission

Options	4-speed shuttle, 8-speed gear, 3-speed full power shift
8-speed gear	Typegear Gears8 forward and 4 reverse TransmissionDirect Drive
4-speed shuttle	Typeshuttle Gears4 forward and reverse TransmissionDirect Drive
3-speed full power shift	Typefull power shift Gears3 forward and reverse NotesFull power shift transmission with torque converter.