Case IH 5120 Tractor Parts

5120 parts and accessories

The Case IH 5120 tractor, manufactured from 1990 to 1996, was a popular choice for farmers seeking a versatile and reliable machine. Powered by a 77 horsepower diesel engine, the 5120 offered a robust 67 PTO horsepower, making it well-suited for a variety of agricultural tasks. Its user-friendly design and dependable performance cemented its place as a valuable asset on many farms.

The Case IH 5120 was part of the Maxxum series, produced from 1990 to 1996, designed to offer a blend of power and maneuverability for diverse farming operations. It features a Case IH 4-cylinder diesel engine, delivering approximately 77 horsepower with a displacement of around 239 cubic inches. This engine provided ample power for tasks ranging from haying to light tillage. The transmission was typically a partial powershift, offering multiple forward and reverse speeds for enhanced control. The PTO delivers 67 horsepower, and came in both 540 and 1000 RPM options, allowing for compatibility with a wide array of implements. Hydraulic capacity sits around 17.2 GPM, powering two or three remote valves for hydraulic implements. The 3-point hitch is a Category II, capable of lifting around 4,850 lbs. The 5120 found applications in row crop farming, hay production, livestock operations, and general tillage. It distinguished itself from smaller models in the lineup with its higher horsepower and lifting capacity, while remaining more compact and agile than the larger Magnum series tractors.

Specifications

Engine	Case IH 77 HP Diesel
PTO HP	67 HP @ 540/1000 RPM
Transmission	Partial Powershift, 16 Forward / 8 Reverse
Hydraulics	17.2 GPM, 2-3 remotes
3-Point Hitch	Category II, 4,850 lbs
Fuel Capacity	33 gallons
Weight	8,200 lbs
Years Produced	1990-1996

Maintenance Tips

Engine Oil & Filter: Change the engine oil and filter every 250 hours using the recommended oil type and a genuine Case IH or equivalent quality filter to maintain optimal engine performance and longevity.
Hydraulic System Maintenance: Inspect hydraulic fluid levels regularly and change the hydraulic filters every 500 hours. Use only recommended hydraulic fluid and check for leaks in hoses and fittings to prevent contamination and maintain hydraulic system efficiency.
Fuel System Care: Use clean, high-quality diesel fuel and replace the fuel filter every 250 hours. Drain any water from the fuel separator regularly to prevent fuel system issues. Consider adding a fuel stabilizer during seasonal storage.

History & Background

The Case IH 5120 was introduced in 1990 as part of the Maxxum series, representing a modern design and improved performance over previous models. It didn't undergo major redesigns during its production run, maintaining a consistent feature set and solidifying its reputation as a dependable mid-size tractor. The 5120 contributed to Case IH's success in the mid-horsepower tractor market.

Frequently Asked Questions

What engine is in the Case Ih 5120?

The Case IH 5120 is equipped with a Case IH 4-cylinder diesel engine producing approximately 77 horsepower with a displacement of around 239 cubic inches.

What is the PTO horsepower on a 5120?

The Case IH 5120 has a PTO horsepower rating of 67 HP and offers both 540 and 1000 RPM options to accommodate various implements.

What oil filter fits the 5120?

The Case IH 5120 typically uses a Case IH oil filter part number SE501183 or a comparable cross-reference such as a Baldwin B1421, Fram PH3593A, or Wix 51794. Always verify compatibility with your specific tractor's manual.

What are common parts needed for the 5120?

Common wear parts for the Case IH 5120 include engine oil filters, fuel filters, hydraulic filters, belts (fan, alternator), hydraulic cylinder seals, tie rod ends/steering components, clutch discs, and PTO shaft bearings.

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