Attic Fan Belt Tension

To replace a broken fan belt remove the belt and substitute a functional one in its place.

Attic fan belt tension.

Inspection start by inspecting the existing belt motor fan and pulleys. Jeff tideman 286 076. Once the drive belt is moved into its desired tension tighten the adjustment bolt to lock the belt in place. Do not over tighten the belt.

Insert the pry bar above the alternator pulley. An attic fan draws hot air out of the top of a home and vents it outside. Here are several effective ways to measure belt tension. The fractional horsepower v belt profile is designed for light duty applications such as lawnmowers snow blowers attic or furnace fans etc.

These belts have a thinner cross section and lighter gauge tensile cord figure 6 making them more flexible and able to bend around small sheaves. Small house up to a 3200 sq. The best attic fan chicago tribune fan belt for 24 in and 30 whole house fans 36 42 top 10 best whole house fan in 2020 ing ventamatic 36 in belt drive drum fan bf36bd tsc at tractor. Beat the heat without breaking the bank with a whole house fan from grainger.

Let s take a look at how to resize a belt and the steps it takes to be sure the job is done right the first time. Adjusting attic fan belt tension i just bought a house with a dayton whole house fan in my attic. Commercial building with the fans found here. Hanging balcony planter box.

Cool a 500 sq. Whole house fans pull air in from open windows and exhaust it through the attic and roof. Vintage and antique fans 5 480. In addition to cooling the building it also provides good attic ventilation.

Then torque the adjustment bolt to the manufacturer s specifications. Check to be sure the original belt s groove size fits the pulleys and make sure the bearings shafts and set screws are in good condition and secure. The fan may not start property if too much tension is placed on the belt. A broken fan belt stops the motor from engaging the fan blades and must be replaced if the attic fan is to continue being used.

Apply from outside fan frame for all belt drive installation important. Brian mleziva greenheck fan corp schofield wis. Apply gentle pressure upwards so that it adds tension to the drive belt. Add tension to the drive belt.

Small balcony roof ideas. Conversely an improperly. A space between the belts should be about 1 3 4 at proper belt tension. Correct fan belt tension ensures proper system performance and long belt and fan motor life.

To test belt tension with power off squeeze belt together with light force. 1954 viking window fan belt drive duration. Bruce fruchter 131 419 views.