How does a thermal fan clutch work on a radiator?
A thermal fan clutch reacts to temperature of the air rushing over it from the radiator. As the radiator heats up, the air passing through it also heats up. This heats up a small bi-metallic coil in the face of the fan clutch, releasing an internal valve. The valve releases heavy silicone fluid, which locks the fan blades to the fan pulley.
What is the name of the fan belt on an electric car?
Benjamin Jerew is an ASE-certified Master Automobile Technician with over a decade of experience in auto repair, maintenance, and diagnosis. Nearly unheard of on modern cars with electric engine cooling fans, people sometimes still refer to the accessory drive belts as “fan belts.”
Can a bad fan clutch cause engine overheating?
A bad fan clutch may not engage properly or at all, and as a result, will disable the fans or prevent them from working at maximum efficiency. This may result in the engine overheating, which will lead to more serious issues if left unattended.
What is an electric fan clutch?
The fan clutch is a cooling system component that controls the operation of the engine cooling fans. While many newer vehicles now use electric cooling fans to keep the engine cool, many older vehicles used a mechanical fan clutch to control the fans.
When did Ford start using horizontal tube radiators?
In 1971, Ford kicked it up a notch with true horizontal tube crossflow radiators. This turn of events greatly reduced the number of overheats. Here’s the Ford crossflow radiator with shroud and flex fan. The flex fan offers better cooling but with a lot of noise.
What kind of bearings did Ford flathead use?
The third and final design of the legendary Ford flathead, the 1949-53 model featured a bolt-on bellhousing and a relocated distributor. Modern insert style bearings were used on both the mains and the rods.
What kind of radiator does a 1968 Mustang have?
This Redline Cooling aluminum radiator has been installed in a 1968 Mustang. The aftermarket offers many great aluminum and copper/brass radiators that improve cooling capacity. The main thing you want to remember is fan-to-radiator clearance when you order a radiator.
How do you remove a clutch fan from a water pump?
With an 8-mm socket, remove the two bolts at the top of the radiator that hold the fan shroud to the radiator. After removing these bolts, finish loosening the clutch fan from the water pump. Then remove the clutch fan and fan shroud together at one time. Remove the lower radiator hose from the water pump housing.
