Allis Chalmers

Allis Chalmers 7030

The Allis Chalmers 7030 is a row-crop tractor produced from 1973 to 1974 as part of the 7000 Series. It features a 7.0L 6-cylinder turbocharged diesel engine, a 20-speed partial power shift transmission, and offers two-wheel drive with hydrostatic power steering. The tractor has an operating weight of 12,430 lbs and optional cab. It includes an open center hydraulic system and an independent rear PTO with 540/1000 RPM options. The 470 Loader attachment offers a lift capacity of 2900 lbs and a breakout force of 3700 lbs. The 7030 was built in West Allis, Wisconsin, USA, with a total production of 3,396 units.

Power145 hp[P]

Founded1973 - 1974

Model7030

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Technical Specifications

Detailed specifications and technical data for Allis Chalmers 7030

Power

PTO (tested)	130.98 hp (97.7 kW)
PTO (claimed)	130.98 hp (97.7 kW)
Drawbar (tested)	110.29 hp (82.2 kW)
Drawbar (claimed)	110 hp (82.0 kW)

Tires

Rear tire	20.8-38
Front tire	11.00-16

Engine

Type	turbocharged diesel
Model	Allis Chalmers 3500 Mark II
Cooling	liquid-cooled
Cylinders	6-cylinder
Rated RPM	2300
Air cleaner	dry
Bore/Stroke	4.25x5.00 inches (108 x 127 mm)
Compression	16:1
Displacement	426 ci (7.0 L)
Starter volts	12

Dimensions

Width	95.5 inches (242 cm)
Height	116 inches (294 cm)
Length	163 inches (414 cm)
Wheelbase	106 inches (269 cm)
Ballasted weight	16,560 lbs (7511 kg)
Operating weight	12,430 lbs (5638 kg)

Hydraulics

Type	open center

Mechanical

Cab	optional
Drive	Two-wheel drive
Brakes	Differential hydraulic wet discs brakes
Steering	hydrostatic power

Production

Type	Row-Crop tractor
Series	7000 Series
Built in	West Allis, Wisconsin, USA
Total built	3,396
Original price	$17,035
Years produced	1973 - 1974

Attachments

Loader	470 Loader
Dump angle	44° dump
Bucket width	83 inches (210 cm)
Lift capacity	2900 lbs lift (full at pin) (1315 kg)
Breakout force	3700 lbs breakout (1678 kg)
Reach (dumped)	51 inches reach (dumped) (129 cm)
Clearance (level)	156 inches clearance (level) (396 cm)
Clearance (dumped)	135 inches clearance (dumped) (342 cm)
Rollback (ground line)	11° rollback (ground line)

Transmission

Type	partial power shift
Gears	20 forward and 4 reverse
Model	Allis-Chalmers Power Director XX
Description	The Power Director provides five gears (1-5) in two ranges (slow-fast) with a two-speed power shift (low-high).

Power Take-off (PTO)