PU-36

International Harvester PD-525 Power Unit - A Versatile and Powerful Solution for Agricultural Applications

The International Harvester PD-525 Power Unit, as depicted in the PU-36 catalog, is a versatile and powerful solution designed to meet the demanding requirements of agricultural applications. This heavy-duty machine is a part of the International Harvester's extensive line of equipment, engineered for optimal performance and durability.

The PD-525 Power Unit is powered by a robust 525 cubic inch (8.6 liters) engine, which delivers an impressive power output of 185 horsepower at 2100 rpm. This engine is a testament to International Harvester's commitment to delivering superior power and torque in a compact and efficient package. The engine is coupled with a four-speed power shift transmission and a torque converter for smooth and responsive power transfer.

The PD-525 Power Unit features a modern cab design, offering operators a comfortable and spacious working environment. The cab is equipped with advanced features such as a climate control system, adjustable seat, and a dashboard with easy-to-read gauges and controls. The cab also offers excellent visibility, ensuring that operators have a clear view of their surroundings at all times.

The PD-525 Power Unit's hydraulic system is designed to provide ample power for a wide range of agricultural implements. The system features a 30-gallon (113.6 liters) reservoir and a 26.5 gpm (100.6 lpm) flow rate, providing sufficient power for large planters, sprayers, and other demanding applications. The hydraulic system is also equipped with an oil cooler to maintain optimal operating temperatures and ensure long-lasting performance.

The PD-525 Power Unit's cooling system is designed to keep the engine running at optimal temperatures, even in the most demanding operating conditions. The system features a large radiator, a fan driven by a heavy-duty belt, and a thermostat to maintain a consistent operating temperature. The cooling system is also equipped with a pressure relief valve to prevent overpressure and ensure the safety of the operator and the machine.

The PD-525 Power Unit's electrical system is designed to provide reliable and consistent power for all of the machine's functions. The system features a 12-volt battery, a 24-volt starter motor, and a heavy-duty alternator to ensure that the machine always has the power it needs to operate effectively. The electrical system is also equipped with a fuse box and circuit breakers to protect against electrical overloads and ensure the safety of the operator and the machine.

The PD-525 Power Unit's fuel system is designed to provide ample fuel capacity and efficient fuel delivery. The system features a 260-gallon (984.2 liters) fuel tank, which provides sufficient fuel capacity for long working hours. The fuel system is also equipped with a fuel filter and a water separator to ensure that the fuel is clean and free of contaminants, ensuring optimal engine performance and long-lasting engine life.

The PD-525 Power Unit's frame and chassis are designed to provide excellent strength and durability, even in the most demanding operating conditions. The frame is made of high-strength steel, and the chassis is designed to provide excellent weight distribution and stability. The machine's suspension system is designed to provide a smooth and comfortable ride, even when operating over rough and uneven terrain.

The PD-525 Power Unit's maintenance access is designed to make routine maintenance quick and easy. The engine, transmission, and hydraulic system are all easily accessible, and the machine features large access doors and filters to ensure that maintenance can be performed efficiently and effectively. The machine also features a greasing system to ensure that all of the machine's moving parts are properly lubricated and maintained.

The PD-525 Power Unit is designed to be easily transported and maneuvered, even in tight spaces. The machine features a compact design and a low center of gravity, making it easy to maneuver in tight spaces. The machine's transport wheels are also designed to be easily detached, allowing the machine to be easily transported on a trailer or transport truck.

In conclusion, the International Harvester PD-525 Power Unit is a versatile and powerful solution for agricultural applications. This machine is designed to provide superior power and torque, a comfortable and spacious cab, and a reliable and efficient electrical and hydraulic system. The machine's cooling, fuel, and maintenance systems are also designed to provide optimal performance and long-lasting durability. With its robust engine, advanced features, and excellent design, the PD-525 Power Unit is a must-have for any agricultural operation.

The International Harvester Pu-36 catalog for the UD-525 power unit is a resource for those seeking to purchase or maintain this particular power unit. Here are some potential pros and cons of buying this catalog:

1. Comprehensive Information: The catalog provides detailed specifications, drawings, and instructions for the UD-525 power unit. This information is essential for those looking to operate, repair, or maintain the power unit.

2. Easy Access: Having a physical catalog on hand can be more convenient than searching for information online or contacting International Harvester directly.

3. Cost-Effective: The catalog may be a more cost-effective option than purchasing individual service manuals or repair guides.

1. Limited to UD-525: The catalog only applies to the specific International Harvester UD-525 power unit. If you are looking for information on other power units or equipment, you may need to purchase additional catalogs.

2. Outdated Information: Depending on the age of the catalog, some of the information may be outdated. It is essential to verify that the information in the catalog is still applicable to your specific power unit.

3. Physical Copy: A physical catalog requires storage space and may not be as portable as digital alternatives.

The International Harvester Pu-36 catalog for the UD-525 power unit can be a valuable resource for those who own, operate, or maintain this power unit. The catalog provides comprehensive information in a convenient and cost-effective format. However, it is essential to consider the limitations of the catalog, such as its applicability to only the UD-525 power unit and the potential for outdated information. Ultimately, the decision to purchase the catalog should depend on the specific needs of the user and the availability of alternative resources.

If you own, operate, or maintain an International Harvester UD-525 power unit and require detailed information to perform repairs or maintenance, the Pu-36 catalog is a recommended resource. However, it is essential to verify that the information in the catalog is still applicable to your specific power unit and consider the limitations of the catalog. Alternatively, you may consider contacting International Harvester directly or searching for digital resources online.

Details:

That being said, this is a vintage book with limited copies in existence. I would love to save you money on shipping, but ensure that the item arrives and in condition sent it you, needs be insured for have some recourse. Photos try to represent the book best that can be done. Refer to the PU-36 accurately identify correct parts for your UD-525, aiding in keeping power unit running smoothly.

specifications heavymanualbooks:

• brand: International Harvester
• mpn: Pu-36
• model: Ud-525
• model year: 1954
• compatible equipment type: Power Unit
• unit type: Unit

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• policy: no returns

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• started: april 19, 2025
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