The gear oil should be replaced every 10 hours, and the second time should be replaced every 100 hours. If the weather is hot, the gear oil can be replaced 90 hours in advance. If the weather is cold, it can be extended to 130 hours.
The concentration of the gear oil should not be too high. The concentration should be reduced as much as possible. Try to mix it with the engine oil before adding it.
The second-level vibration is only suitable for about 10 seconds. Generally, hard soil can be driven in under this vibration force. Do not drive it hard. This posture is easy to cause high temperature of the box, damage to the bearing, and more seriously, damage to the eccentric gear set.
The seal needs to be preheated before working at -40℃.
Since the working environment of the loader attachment pile driver is generally harsh, it is easy to cause faults. In order to eliminate the risk of faults and shorten the repair cycle, it is necessary to carry out daily and regular maintenance and maintenance.
1. Daily care and maintenance
1) Keep the loader attachment pile driver clean. After each shift, wipe off the oil, dust, rust and water marks on the hammer body and power station.
2) Check all fasteners frequently to keep the connection firm and reliable.
3) Lubricate all lubrication points according to lubrication requirements.
4) The hydraulic oil in the oil tank should maintain a normal liquid level and the oil temperature should be normal. Check the cleanliness of the oil frequently to prevent contamination.
5) Check whether there is water in the hydraulic oil tank frequently. If the water inflow causes the oil emulsification, remove the water or replace the hydraulic oil immediately.
6) Check whether all surfaces are stable and ready normally, otherwise they should be repaired or replaced.
7) Check whether there is oil leakage in the oil system and deal with it in time.
8) Check whether the oil tank and cooling water tank have normal liquid levels. If the liquid level is too low, please replenish it in time.
2. Regular care and maintenance
Clean the oil tank and replace the hydraulic oil regularly. During the running-in period, the machine should work continuously for 500 hours, and the machine should be replaced for the second time after three months, and for the third time in the ninth month. The replacement time in the future will depend on the situation.
3. Operation and maintenance during the running-in period.
1) The hydraulic pile driver with loader attachments should work for 100 hours at the beginning of the running-in period. During the running-in period, it should be used carefully and should not be overloaded. The good or bad operation during the running-in period has a great impact on the service life of the machine.
2) After working for 50 hours, the cleanliness index of the hydraulic oil should be checked to be no less than 18/15 level. At the same time, the oil inlet and return oil filters should be checked and cleaned. They should be cleaned or replaced every 200 hours in the future. When checking, pay attention to whether the rubber or asbestos gasket is damaged. If damaged, it should be replaced in time.
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