FAULT DESCRIPTIONREASONSSOLUTIONS
Overheating Overloading. Adjust to proper loading.
Insufficient or excess Iubricant oil. Fill in adequate lubricant oil as indication.
Inferior or improper lnbricant oil. Fill in proper lubricant oil after draining out oil.
Oil seal is over-rubbed. Drop lubricante oil on oil seal.
Improper connection between output shaft and transmitting device. Adjust to proper position.
Noise Poor fit between worm wheel and worm shafe. Finish contact surfaces of gears.
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Bearing damaged or clearance too large. Replace bearing.
Insufficient lubricant oil. Fill in proper adequate lubricant oil as indication.
Invaded by foreign objects. Remove foreign objects and replace lubricant oil.
Abnormal vibration Transmitting device is not fixed. Fix transmitting device.
Worm wheel worn or damaged. Replace worm wheel.
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Bearing worn or damaged. Replace bearing.
Bolt loosed. Tighten bolt.
Invaded by foreign objects. Remove foreign objects and replace lubricant oil.
Oil leakage Oil seal damaged. Replace oil seal.
Gasket damaged. Replace gasket.
Excess oil. Fill in adequate lubricant oil as indication.
Oil drain plug loosed. Tighten oil drain plug.
Oil gauge damaged. Replace oil gauge.
Input or output shaft doesn't work Worm wheel and worm shaft expanded by overheating. Replace worm wheel or worm shaft.
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Bearing damaged. Replace bearing.
Invaded by foreign objects. Remove foreign objects and replace lubricant oil.
Excess wear of worm wheel and worm shaft. Replace worm wheel or worm shaft
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Worm wheel over-worn Overloading. Adjust to proper loading.
Inferior or improper lubricant oil. Replace proper lubricant oil.
Insufficient lubricant oil. Fll in adequate lubricant oil as indicattion.
Bearing damaged. Replace bearing.
Operating temperature too high. improve ventilation conditions.