|Abnormal and uniform running noise.|| ① Rolling noise: cracked bearing. |
② Impact noise: non-uniform gear engagement.
| ① Check the lubricating oil and change the bearing. |
② Consult the customer service department of ZHOUYI.
|Abnormal and non-uniform running noise.||There is impurities in the engine oil.|| ① Check the lubrication. |
② Stop the running of transmission device and consult the customer service department.
| Engine oil leakage |
① On the cover of the speed reducer.
②On the flange of electric motor.
③ On the seal ring of the electric motor shaft.
④ On the flange of speed reducer.
⑤ On the seal ring of the output shaft end.
| ① Leakage of the rubber seal of the speed reducer base. |
② The seal ring breaks down.
③ No venting of the speed reducer.
|① Tighten the screws of all the covers and observe the speed reducer. If the engine oil continues to leak out, please consult the customer service department. ② Speed reducer venting.|
|Engine oil leaks out beside the drain tap.|| ① Too much engine oil. |
② Installation mistake of the transmission device.
③ Frequent cold start (foaming engine oil) or relatively high oil level.
| ① Correct oil quantity. |
② Install the drain tap correctly and correct oil level.
|The transmission shaft doesn't rotate though the electric motor is working or the transmission shaft is already driven.||The connection of shaft and hub in the speed reducer is broken.||Send the speed reducer or gear motor to us for repairing.|