Preventive measures for excavator jumping
(1) Operate in strict accordance with the operating procedures and driving essentials, and try to avoid "cogging" when shifting, so as to reduce the wear of gear pair.
(2) Strictly implement the maintenance system and strengthen the maintenance of shift gear. When the shift gear linkage is not connected properly, it should be adjusted in time to ensure the good performance of the shift device.
(3) Pay attention to the repair and maintenance of the self-locking mechanism, and repair or replace the positioning steel ball, spring and shift fork shaft whose positioning function is reduced or lost, so that the self-locking performance of the self-locking mechanism is in a good state.
(4) When assembling the transmission, the operation shall be carried out in strict accordance with the operation procedures to ensure that all parts of the transmission are adjusted correctly and tightened properly. In case of large downhill road, the driver shall operate in strict accordance with the action essentials of downhill, and must not violate the rules.