Case IH 7140 Tractor Parts

7140 parts and accessories

The Case IH 7140 tractor, manufactured from 1987 to 1993, was a workhorse on farms across North America. Powered by an 8.3L Cummins diesel engine producing approximately 185 engine horsepower, this model delivered a robust 155 PTO horsepower. Its reliability and power made it a favorite for a variety of agricultural tasks, earning it a reputation as a dependable tractor in the Case IH lineup.

The Case IH 7140 was part of the Magnum series introduced in 1987, quickly gaining popularity for its modern design and efficient performance. Production spanned from 1987 to 1993. At its heart lies an 8.3-liter (505 cubic inch) Cummins 6CTA diesel engine, providing around 185 engine horsepower. This powerful engine is coupled with a robust powershift transmission, offering 18 forward and 4 reverse speeds, allowing for precise control in varying field conditions. The independent PTO delivers approximately 155 horsepower, available in both 540 and 1000 RPM options. The hydraulic system boasts a flow rate of around 30 GPM, supporting three or four remote valves for operating implements. Its Category II 3-point hitch can lift over 7,500 lbs. The 7140 was primarily used for row crop work, tillage, hay production, and livestock operations. Compared to the smaller 7110 or larger 7150, the 7140 offered a balance of power and versatility, making it a popular choice for medium to large-sized farms.

Specifications

Engine	Cummins 8.3L 185 HP Diesel
PTO HP	155 HP @ 1000 RPM
Transmission	Powershift 18 Forward / 4 Reverse
Hydraulics	30 GPM, 3-4 remotes
3-Point Hitch	Category II, 7,500 lbs lift capacity
Fuel Capacity	75 gallons
Weight	16,200 lbs
Years Produced	1987-1993

Maintenance Tips

Engine Oil & Filter: Change engine oil and filter every 250 hours using high-quality diesel engine oil and a Case IH specified oil filter. Regularly check oil levels.
Hydraulic System: Inspect hydraulic fluid levels and change hydraulic filters every 500 hours to prevent contamination and maintain optimal performance. Use only approved Case IH hydraulic fluid.
Fuel System: Use fuel additives to prevent gelling during cold weather. Drain water from the fuel/water separator regularly. Change the fuel filter every year or as needed.
Seasonal Storage: Before storing for the off-season, fill the fuel tank to prevent condensation. Change engine oil and filters. Disconnect the battery and store it in a cool, dry place. Grease all fittings to prevent corrosion.

History & Background

The Case IH 7140 was introduced in 1987 as part of the Magnum series, a line of tractors that represented a significant step forward in design and technology for Case IH. There were no major redesigns during its production run, solidifying its reputation as a dependable and capable machine that contributed to modern farming practices.

Frequently Asked Questions

What engine is in the Case Ih 7140?

The Case IH 7140 is powered by a Cummins 8.3L (505 cubic inch) 6CTA inline 6-cylinder diesel engine, producing approximately 185 horsepower.

What is the PTO horsepower on a 7140?

The PTO horsepower on the Case IH 7140 is rated at approximately 155 horsepower. It features both 540 and 1000 RPM PTO options.

What oil filter fits the 7140?

A common oil filter for the Case IH 7140 is the Case IH part number J931061 or Fleetguard LF3349. Cross-references include Wix 51791 and Baldwin B1421.

What are common parts needed for the 7140?

Common parts needed for the Case IH 7140 include: oil filters, fuel filters, air filters, hydraulic filters, belts (fan belt, alternator belt), hydraulic seals (cylinder seals, o-rings), steering components (tie rod ends, ball joints), clutch parts (if applicable), and various sensors.

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