CaseIH

CaseIH 7120

The CaseIH 7120 is a row-crop tractor produced from 1987 to 1993 as part of the Magnum Series. Built in Racine, Wisconsin, USA, it features a turbocharged 8.3L 6-cylinder diesel engine delivering estimated engine power around 166.7 hp. It offers transmission options including an 18-speed full power shift and a 24-speed powershift with creeper. The tractor is available in 2WD and optional 4WD configurations, equipped with hydrostatic power steering and hydraulic wet disc brakes. It has a fuel capacity of 78 gallons (optional 95 gallons) and a hydraulic system capacity of 50.5 gallons. The PTO is independent with wet disc clutch and operates at 1000 RPM at 2200 engine RPM. Dimensions vary between 2WD and 4WD models, with a wheelbase of 118.3 inches and shipping weight ranging from 15,920 to 17,220 pounds. The tractor includes the Silent Guardian II Cab with air-conditioning as standard.

Power166 hp[P]

Founded1987 - 1993

Model7120

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Technical Specifications

Detailed specifications and technical data for CaseIH 7120

Power

PTO (tested)	155.38 hp (115.9 kW)
PTO (claimed)	150 hp (111.9 kW)
Drawbar (tested)	135.55 hp (101.1 kW)

Tires

Standard tires (ag)	Front: 11.00-16. Rear: 18.4R38 (2WD), Front: 13.6R28. Rear: 18.4R38 (4WD)

Engine

Model	CDC 8.3L 6-cyl diesel
Details	CDC turbocharged diesel, 6-cylinder 12-valve, liquid-cooled vertical inline
Rated RPM	2200
Air cleaner	dual paper elements
Bore/Stroke	4.488x5.315 inches (114 x 135 mm)
Compression	17.3:1
Pre-heating	ether starting aid, block heater (optional), oil pan heater (optional)
Displacement	504.5 ci (8.3 L)
Oil capacity	21 qts (19.9 L)
Starter volts	12
Cooling system	viscous fan
Coolant capacity	30 qts (28.4 L)
Oil change interval	250 h

Weight

Shipping	15,920 lbs (2WD) (7221 kg), 17,220 lbs (4WD) (7810 kg)
Ballasted	19,565 lbs (8874 kg)
Operating	16,605 lbs (4WD) (7532 kg)

Capacity

Fuel	78 gal (295.2 L), 95 gal (optional) (359.6 L)
Hydraulic system	50.5 gal (191.1 L)

Dimensions

Length	191 inches (2WD) (485 cm), 197.7 inches (4WD) (502 cm)
Rear axle	4 by 112 inches (101 by 2844 mm), 4 by 96 inches (101 by 2438 mm)
Wheelbase	118.3 inches (300 cm)
Rear tread	60 to 125 inches (152 to 317 cm), 60 to 109 inches (152 to 276 cm)
Front tread	60 to 86 inches (152 to 218 cm) (2WD), 60 to 95 inches (152 to 241 cm) (4WD)
Height (cab)	118.2 inches (2WD) (300 cm), 117.4 inches (4WD) (298 cm)
Clearance (drawbar)	14.7 inches (37 cm)
Clearance (front axle)	22.4 inches (2WD) (56 cm), 16.6 inches (4WD) (42 cm)

Electrical

Ground	negative
Batteries	2
Battery CCA	950
Battery volts	12
Charging amps	110
Charging system	alternator

Hydraulics

Type	closed center pressure flow compensated (PFC)
Valves	2 to 4
Capacity	50.5 gal (191.1 L)
Pressure	2600 psi (179.3 bar)
Pump flow	22 gpm (83.3 lpm)
Total flow	29 gpm (109.8 lpm)

Mechanical

Cab	Silent Guardian II Cab standard with air-conditioning. Optional radio/tape deck.
Drive	4x2 2WD, 4x4 MFWD 4WD optional
Brakes	Differential hydraulic wet disc brakes
Steering	hydrostatic power

Production

Type	Row-Crop tractor
Series	Magnum Series
Built in	Racine, Wisconsin, USA
Original price	$76,000 (1993)
Years produced	1987 - 1993

Transmission

Type	full power shift, powershift with creeper
Gears	18 forward and 2 reverse (full power shift), 24 forward and 3 reverse (powershift with creeper), 18 forward and 4 reverse (full power shift from 1990)
Notes	Full-range power shift transmission operated with a single right-hand control lever. The optional creeper range adds an additional six forward gears and one reverse to the Magnum power shift transmission. Starting with the 1990 model year an additional two reverse gears were added to the Magnum power shift transmission.
Clutch	hydraulic wet disc
Options	18-speed full power shift, 24-speed powershift with creeper
Manufacturer	CaseIH

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