Views: 1 Author: Site Editor Publish Time: 2021-11-03 Origin: Site
Fourth, the fault and maintenance method of hydraulic flip mechanism (EQ2102)
1, the cylinder cannot rise
1) The reverse handle is in the position of \\\"lower \\\", and can reach the reversing handle \\"Upper \\\".
2) The oil pump is replaced with the oil pump. Note: When replacing, it is necessary to use a container to remove oil.
3) Tubing joints. Due to the connection, the pipe is not properly assembled as needed, and the tube needs to be renewed, and the pipe joint must be in the connection. In addition, due to the vibration, the pipe joint is loose, resulting in sealing, resulting in hydraulic oil leakage, need to replace the card sleeve to ensure sealed.
4) Back to the tubing, need to re-press the correct method.
5) The cylinder is invalid and needs to be replaced.
6) Three-way connector is blocked and need to replace the three-way connector. 7) Insufficient hydraulic oil, need to be added to the hydraulic oil.
2, the cylinder can not fall
1) In addition to 1 in 1) ~ 7), etc..
2) The reversal handle is in the \\\"upper \\\\" position, and the reversing handle can turn to \"lower \\\".
3) Replace the brush coupling board break, first remove the reversing handle cover, change the new connecting plate 4) Reverse and brush wire, need to be adjusted to the best position.
V. Maintenance and maintenance requirements and driving indoor accessories
The front of the front, the front of the front, should often check the bolts and find loose tightening to avoid noise and damaged parts. In particular, their suspension bolts.
If the door glass is not flexible, the lower cover of the door should be removed, and the hinge is lubricated.
This article has been reproduced in: Dongfeng Truck Company Heavy Car Factory - \\\ Military Dongfeng off-road vehicle Adjustment and Maintenance Manual \\\