Case IH HYDRO-100 Tractor Parts

Hydro 100 parts and accessories

The Case IH Hydro 100 tractor, manufactured from 1977 to 1984, was a popular choice for farmers seeking a versatile and reliable machine. Powered by a 301 cubic inch IH diesel engine producing approximately 85 PTO horsepower, its hydrostatic transmission provided smooth and efficient operation. The Hydro 100 was known for its ease of use and adaptability to various farming tasks.

The Case IH Hydro 100 was introduced in 1977 and remained in production until 1984, becoming a staple on many farms. It's equipped with a 301 cubic inch International Harvester (IH) diesel engine, delivering around 85 PTO horsepower. The hydrostatic transmission was a key feature, offering infinite speed control and simplifying operation compared to traditional gear transmissions. The PTO is typically a 540 RPM independent type. Hydraulic capacity is approximately 14.5 GPM, with options for one or two remote valves, supporting various implements. The 3-point hitch is a Category II, providing ample lift capacity for a range of attachments. The Hydro 100 was commonly used for row crop work, hay baling, livestock feeding, and light tillage operations. It stood out from other models in the Case IH lineup due to its hydrostatic drive, which provided increased operator comfort and efficiency. The Hydro 100 was a popular all-around tractor suitable for a variety of jobs on farms of various sizes.

Specifications

Engine	International Harvester (IH) 85 HP 301 ci Diesel
PTO HP	85 HP @ 540 RPM
Transmission	Hydrostatic Infinite Speeds
Hydraulics	14.5 GPM, 1-2 remotes
3-Point Hitch	Category II, 4500 lbs
Fuel Capacity	30 gallons
Weight	8,000 lbs
Years Produced	1977-1984

Maintenance Tips

Change engine oil and filter every 250 hours using a high-quality diesel engine oil.
Inspect and maintain hydraulic fluid levels regularly, changing the hydraulic filter every 500 hours.
Check and clean the fuel filter regularly to prevent fuel system issues and ensure optimal engine performance. Use fuel stabilizer during seasonal storage to prevent fuel degradation.
Before storing the tractor for the off-season, drain the fuel tank, change engine oil and filters, grease all fittings, and protect tires from direct sunlight.

History & Background

The Case IH Hydro 100 was launched in 1977 as part of the International Harvester lineup before the Case IH merger. It represented a step forward in tractor technology with its hydrostatic transmission, offering increased ease of use. The Hydro 100 played a significant role in popularizing hydrostatic transmissions in agricultural tractors.

Frequently Asked Questions

What engine is in the Case Ih Hydro 100?

The Case IH Hydro 100 is powered by a 301 cubic inch (4.9L) International Harvester (IH) diesel engine, producing approximately 85 horsepower.

What is the PTO horsepower on a Hydro 100?

The PTO horsepower on the Case IH Hydro 100 is approximately 85 HP, operating at 540 RPM.

What oil filter fits the Hydro 100?

The oil filter for the Case IH Hydro 100 is commonly a Fram PH2951 or a Wix 51794. Always verify compatibility with your specific model and engine configuration. Cross-reference with other brands like NAPA or Baldwin is also possible.

What are common parts needed for the Hydro 100?

Common wear parts for the Hydro 100 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic cylinder seal kits, steering components (tie rod ends), clutch disc (if equipped with a manual transmission), and PTO clutch parts.

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