Cooler Sheave

Posted May 30, 2008 By admin

Cooler Sheave

Evaporative coolers - Maintenance Tips

Change your belts Coolers

You might at first think that changing your belt evaporative cooler is easy. Why spend your valuable time reading about this? Continue read, because this information could only give more time between belt changes, it can also save any problems on the road, and hundreds dollars in costly repairs.

Tips to remember

Most coolers home Residential are equipped with V-Belt 4L (4L eg 55). These belts work perfectly, but they generally extend to through the life of the belt. When the belt extends to the point where you heard crunching is often remarked that he always seems to be in fairly good shape. Most people use the motor mount adjustments to tighten the belt and all is well. Or is it? Usually, at the time belt extends further, it must be changed. When it comes time to replace the belt, many owners fail to adjust the motor mounts to their initial positions. This is where the trouble begins! Where a brand new belt is on the tension will be much higher than suggested Manufacturer of voltage control. Most people think that the belt will stretch just right again? Big Mistake! This puts more wear on bearings and cause premature bearing failure and engine. Change rotation on a cooler that had moisture in it for several years may be a nightmare!

Expert Tips

To make your life easier, here are two suggestions. Firstly, instead of changing the belt Parents with another 4L V-belt, try a V-Belt A (eg A 55). A belt width is the same and they are to bear heavy weight. In sizing Belt A, you must keep in mind that the belt A is always two sizes smaller than the belt 4L. For example, a belt 4L 50 means that Belt is 50 inches around if you measured the length from the outside. For a belt that is 50 inches in diameter outside the belt would be an A 48, because these belts are measured on the inside. So you always need a belt with two numbers smaller than the belt having 4L Belt of the same size. These belts are a bit more expensive but they usually last twice as long with less adjustment.

Secondly, sure, either with the belt you use, you set the tension pulley to the home institution. To test the voltage, press the channel belt half between the motor pulley and fan pulley. A 3 lbs. force should deflect the belt ¾ inch. Usually, only two things will cause premature wear belt. Either the belt tension is too tight or the pulleys are not in conformity with the other. If both are correct, you get more life to your evaporative cooler straps.

About the Author:

I've worked in the evaporative cooler industry for 25 years and have installed and maintained units from all major brands of evaporative coolers. Through the years I've learned many trade secrets and valuable tips for working on evaporative coolers. For more tips like these please visit http://www.swampcoolersonline.com

Article Source: ArticlesBase.com - Evaporative Cooler Maintenance Tips - Changing Cooler Belts