How does a hydraulic radiator fan work?

How does a hydraulic radiator fan work?

The hydraulic fan drive creates airflow through the engine-cooling radiator and the charge air cooler. Diagram. A hydraulic fan motor directly drives the engine Modulated fan speed will depend on the amount of oil flowing through the fan motor. As engine RPM decreases, oil flow decreases proportionately.

Why does a car need a radiator?

A radiator helps to eliminate excess heat from the engine. It is part of the engine’s cooling system, which also includes a liquid coolant, hoses to circulate the coolant, a fan, and a thermostat that monitors the coolant temperature.

How tall is the radiator on a Lexus LS400?

The stock radiator and space available is 16″ Height x 31″ wide and about 6.5″ deep if you remove the fan clutch, 4″ without removing the aluminum fan clutch. When you remove the mechanical fan and shroud, you will have lots of room.

Can a Lexus hydraulic fan be used as a pusher?

This fan is configured as a puller from the factory; it mounts on the inside and pulls the air through the radiator. However, the blades can be reversed along with the polarity of the wiring and it becomes a pusher mounted on the outside and pushing air through the radiator. These are great for OEM or High Performance applications.

Why do you need an electric fan on a Lexus V8?

By using the electric fan, you will free up some horse power. Second benefit I would say this modification would help is to save your fan clutch. Fan clutch wear is one of the most common problem with the Lexus V8. Besides the power steering pump problem, the fan clutch would be next.

How to test a radiator fan with 12 volts?

How to test your radiator fan with 12 volts directly from the battery. You can do this test with the fan installed in the car or outside the car IT DOES NOT MATTER, just pull the connector and supply 12 VOLTS battery voltage to it with thick wire, paper clips or any conducting metal that you can probe the connectors with.

The stock radiator and space available is 16″ Height x 31″ wide and about 6.5″ deep if you remove the fan clutch, 4″ without removing the aluminum fan clutch. When you remove the mechanical fan and shroud, you will have lots of room.

This fan is configured as a puller from the factory; it mounts on the inside and pulls the air through the radiator. However, the blades can be reversed along with the polarity of the wiring and it becomes a pusher mounted on the outside and pushing air through the radiator. These are great for OEM or High Performance applications.

By using the electric fan, you will free up some horse power. Second benefit I would say this modification would help is to save your fan clutch. Fan clutch wear is one of the most common problem with the Lexus V8. Besides the power steering pump problem, the fan clutch would be next.

How to test / check a radiator fan?

HOW TO TEST/CHECK A RADIATOR FAN. Bypass coolant temp sensor, relay and computer If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.