International Harvester industrial tractors

International Harvester TD9-426

The International Harvester TD9-426 is a crawler loader produced from 1960 to 1962. It features a 4.6L 6-cylinder turbocharged diesel engine producing 71 hp (52.9 kW). The tractor has a 4-speed transmission with 2 reverse gears and a 330mm dry disc clutch. It uses a crawler drive with an open operator station. Fuel capacity is 33 gallons (124.9 L) and the hydraulic system capacity varies between 14 and 15.5 gallons depending on the loader type. The TD9-426 has 15-inch wide tracks and weighs between 19,400 and 20,535 pounds depending on configuration. Attachments include the Drott D9K3 and Drott Skid-Shovel loaders with various breakout forces and reach specifications.

Power-

Founded-

ModelTD9-426

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Technical Specifications

Detailed specifications and technical data for International Harvester TD9-426

Power

Engine (net)	71 hp (52.9 kW)

Engine

Type	turbocharged diesel
Model	International Harvester D282
Cooling	liquid-cooled
Cylinders	6-cylinder
Rated RPM	1800
Air cleaner	oil bath
Bore/Stroke	3.6875x4.3906 inches (94 x 112 mm)
Power (net)	71 hp (52.9 kW)
Displacement	282 ci (4.6 L)
Oil capacity	9 qts (8.5 L)
Starter type	electric
Coolant capacity	50 qts (47.3 L)

Capacity

Fuel	33 gal (124.9 L)
Hydraulic system	15.5 gal (Drott) (58.7 L), 14 gal (Skid-Shovel) (53.0 L)

Hydraulics

Type	open center
Capacity	15.5 gal (Drott) (58.7 L), 14 gal (Skid-Shovel) (53.0 L)
Pressure	1200 psi (82.7 bar)
Pump flow	31 gpm (117.3 lpm)

Mechanical

Drive	crawler
Operator station	Open operator station.

Production

Type	Crawler Loader
Years made	1960 - 1962

Attachments

Drott D9K3 Loader	Bucket width78 inches (198 cm) Boom cylinder5.25 inches (13 cm) Reach (dumped)37 inches (93 cm) Bucket cylinder4.00 inches (10 cm) Height (at pin)126 inches (320 cm) Breakout (bucket)19000 lbs (8618 kg) Clearance (dumped)96 inches (243 cm) Rollback (ground line)44°
Attachment overview	Drott D9K3 loader, Drott Skid-Shovel loader
Drott Skid-Shovel Loader	Dump angle56° Bucket width78 inches (198 cm) Boom cylinder5.25 inches (13 cm) Reach (dumped)34 inches (86 cm) Bucket cylinder4.00 inches (10 cm) Height (at pin)126 inches (320 cm) Breakout (bucket)13400 lbs (6078 kg) Clearance (dumped)97 inches (246 cm) Rollback (ground line)40°

Transmission

Gears	4 forward and 2 reverse
Clutch	330mm dry disc
Oil capacity	22 qts (20.8 L)

Dimensions & Tracks

Gauge	60 inches (152 cm)
Height	72.1 inches (183 cm)
Length	175 inches (Drott) (444 cm), 169 inches (Skid-Shovel) (429 cm)
Weight	19400 to 20535 pounds
Track width	15 inches (38 cm)
Shipping weight	20200 lbs (Drott) (9162 kg), 19400 lbs (Skid-Shovel) (8799 kg)
Ground clearance	9.5 inches (24 cm)
Operating weight	20535 lbs (Drott) (9314 kg), 19725 lbs (Skid-Shovel) (8947 kg)
Track area on ground	2445 in² (1.6 m²)
Track length on ground	81.5 inches (207 cm)