| FAULT DESCRIPTION | REASONS | SOLUTIONS |
|---|---|---|
| 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. (please contact with us) |
| 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. (please contact with us) | |
| 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. (please contact with us) |
| 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 (please contact with us) | |
| 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. |