Case IH 1086 Tractor Parts

1086 parts and accessories

The Case IH 1086 tractor, manufactured from 1976 to 1981, was a popular workhorse on farms across North America. Powered by a robust International Harvester DT-414 diesel engine producing around 131 horsepower, this tractor offered ample power for a variety of tasks. With a PTO horsepower of approximately 110, the 1086 was well-suited for powering implements and quickly became a favorite for its reliability and versatility.

The Case IH 1086 was introduced in 1976 as part of the '86 series, replacing earlier International Harvester models. Production continued until 1981, establishing it as a key player in the mid-sized tractor market. The heart of the 1086 is the International Harvester DT-414, a 414 cubic inch (6.8 L) turbocharged inline 6-cylinder diesel engine, generating approximately 131 engine horsepower. It features a robust gear-drive transmission, offering options like a standard 8-speed with TA, or optional partial powershift transmissions that provided more gear selections. The PTO delivers around 110 horsepower, typically at 540 RPM. The hydraulic system boasts a capacity of approximately 25 GPM, with two to three remote valves for implement control. The 3-point hitch is a Category II, offering a lift capacity of around 6,400 lbs. Commonly used for row crop operations, hay baling, livestock feeding, and light tillage, the 1086 distinguished itself from smaller models in the IH lineup with its increased power and hydraulic capacity. It offered a balanced combination of power and maneuverability, making it suitable for a wide range of farming applications.

Specifications

Engine	International Harvester DT-414 131 HP 414 ci Diesel
PTO HP	110 HP @ 540 RPM
Transmission	Gear, 8-speed w/ TA
Hydraulics	25 GPM, 2-3 remotes
3-Point Hitch	Category II, 6400 lbs
Fuel Capacity	46 gallons
Weight	12,100 lbs
Years Produced	1976-1981

Maintenance Tips

Change your engine oil and filter every 250 hours using a high-quality diesel engine oil to prolong engine life.
Regularly inspect and maintain the hydraulic system, checking for leaks and changing the hydraulic fluid and filter according to the manufacturer's recommendations (typically every 500-1000 hours).
Keep the fuel system clean by using fuel additives to prevent algae growth and ensure proper fuel filtration. Replace the fuel filter annually.
Before storing the tractor for the off-season, fill the fuel tank to prevent condensation, grease all lubrication points, and protect tires from prolonged sun exposure.

History & Background

The Case IH 1086 was introduced in 1976, marking a significant update to International Harvester's tractor lineup. While it did not undergo major redesigns during its production run, its introduction represented a modern tractor for its time, featuring increased operator comfort and improved hydraulics. The 1086 played a crucial role in modernizing farming practices and enhancing efficiency on many farms.

Frequently Asked Questions

What engine is in the Case Ih 1086?

The Case IH 1086 is equipped with an International Harvester DT-414 turbocharged 6-cylinder diesel engine, producing approximately 131 horsepower.

What is the PTO horsepower on a 1086?

The PTO horsepower on a Case IH 1086 is approximately 110 horsepower, typically operating at 540 RPM.

What oil filter fits the 1086?

Common oil filter cross-references for the Case IH 1086 include Fram PH3773, Wix 51794, and Baldwin B2. Always verify compatibility with your specific tractor model.

What are common parts needed for the 1086?

Common wear parts for the Case IH 1086 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic seals, steering components (tie rod ends, ball joints), clutch disc and pressure plate, and various gaskets.

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