Maintenance and wheel replacement method of manual hydraulic forklift

Maintenance of manual hydraulic forklifts

1. Add OiL

Check the amount of oil once a month. It is recommended to use hydraulic oil: ISOVG32. At 40 ° C, its motion viscosity is 32CST, with a total amount of about 0.3 liters.

2. Exhaust

Due to the inversion of the transport or pump body, the air is likely to enter the hydraulic pump, which will cause the voltage pressure to not rise when the rising position is suppressed. Can be exhausted according to the following method: pull the fingers (LOWER) to the lower position, and move up and down several times.

3. Daily inspection and maintenance

The daily maintenance of manual hydraulic forklifts is essential, and the wheels and core axis and broken cloth should be focused on maintenance. After the handling is completed, the items on the fork should be removed and the fork should be reduced to the lowest position.

4. Lubrication oil

In the accessories manufacturing factory of the manual hydraulic forklift, all the bearings and shafts have been added with a long life lubricant. It only needs to add lubricating oil to all exercise components to all exercise components every time or every time it is checked.

5. Keep the system clean

Replace hydraulic oil and oil seal on schedule. Hydraulic oils with reliable quality standards contain a variety of additives, which can prevent oil from deteriorating or blocking system parts. However, these additives will be lost after a period of use. Therefore, oil should be replaced on schedule to ensure the role of additives. The filter can only absorb the dirt particles and other impurities from the oil. Replace the filter according to the proposed cycle to keep the system clean.

How to replace the wheels of manual liquid forklift

The service life of different wheels of manual hydraulic forklifts is different. For example, if used on ordinary cement flooring, wheels are not abrasion. Generally, the wheels are replaced by more than 6 months. When replacing, pay attention to the bearings in the wheels as much as possible. The specific replacement method is as follows:

1. Use a steel nail to knock off the hub, then take off the wheels in order, then install the new wheels, and finally put it on the hub;

2. The load -bearing wheels need to find a hard -to -hard hit needle, hit out the hollow sales of the wheels and the wheel axis (5 %), and then hit the small wheel shaft, and change the wheels and bearings together;

3. The large wheels are relatively simple. Generally, it can be hit by disassembling the stuck spring with a stuck springs. If the load -bearing wheel is rust, the wheels will be broken.