Is it a scam to change the transmission oil of the cycle machine?Is it better to change gearbox oil manually or machine?

It is not a scam to change the gearbox oil with a circulating machine. It is indeed a good result to use a circulating machine to change the gearbox oil. To change the gearbox oil of the cycle machine, open the drain screw under the gearbox oil. After about 3 liters of old oil is discharged, the screw on the oil pan will be unscrewed. The 1 liter of old oil inside will also be discharged and cleaned. Oil pan. After adding new gearbox oil into the gearbox, the remaining old oil will be pushed out due to pressure, which is equivalent to pushing forward waves from the back waves of the Yangtze River. This will make the residual amount of old oil in the gearbox less, and the new oil will not be polluted so seriously by the old oil. It can also clean the gearbox and prolong the use time of the gearbox.

Is it better to change gearbox oil manually or machine?

Manually changing gearbox oil is the traditional gravity changing gearbox oil. First, open the oil drain screw under the gearbox oil, and the gearbox oil will flow out through gravity and fluidity. It must be run for a while. It takes time to drain the oil, and then add new gearbox oil.

The advantages of manual gear oil change are low cost, fast replacement efficiency, and convenient operation. The disadvantage is that the oil is not clean, and the oil change rate can only reach 40% to 50%.The advantage of changing the gearbox oil of the machine is that the oil drain is relatively clean, and the oil change rate reaches 80%. The disadvantage is that the operation time is long and the cost is low. For vehicles that have been used for a long time ormileageLarger vehicles may also cause malfunctions. Owners can choose the appropriate method of changing gearbox oil according to their own needs.

The replacement cycle of the transmission oil is not fixed, and it is mainly determined according to the model of the vehicle and the type of the transmission oil. Generally speaking, the replacement cycle of automatic transmission oil is 50,000 kilometers to 80,000 kilometers or two years, and the replacement cycle of manual transmission oil is generally 100,000 kilometers or three years.