
10
8.0
No.
Trouble Clause Fixing Methods
1 The forks cannot be up at
the max height
The hydraulic oil is not enough Pour in the oil
2
The fork cannot be lifted
up
- Without hydraulic oil
- The oil has impurities
- The nut (Part No. 59) is too high, keep the
pumping valve open.
- The air comes into the hydraulic oil.
- Fill in the oil
- Change the oil
- Adjust the nut (Part No.59) (see
item 3.4)
- Bannish the air (see item 5.2)
3
The forks cannot be
descended
-The piston rod (Part No. 9) or pump body
(Part No. 15) is deformed resulting from
partial loading slanting to one side or over
loading.
- The fork was kept in the high position for
long time with piston rod bared to arise in
rusting and jamming of the rod.
- Adjusting the nut (Part No. 59) is not the
correct position.
- Replace the piston rod (Part No. 9)
or the pump body (Part No. 15)
- Keep the fork in the lowest position
if not using, and pay more attention
to lubricate the rod.
- Adjust the nut (Part No.59) (see the
item 3.3)
4
Leaks
- Sealing parts worn or damaged.
- Some parts creaks or worn into small
- Replace with the new one.
- Replace with the new one.
5
The fork descends
without the release valve
worked.
- The impurities in the oil cause the release
valve to be unable to close tight.
- Some parts of the hydraulic system is
cracked or bored.
- The air comes into the hydraulic oil.
- Sealing parts worn or damaged.
- The adjusting nut (Part No.59) is not the
the correct position.
- Replace with the new oil.
- Inspect and replace the waste
parts.
- Bannish the air (See item 5.2)
- Replace with the new one.
- Adjust the nut (Part No.59) (see the
item 3.3)
Note: Do not attempt to repair the pallet truck unless you are trained or authorized to do so.
8.1 Inspection
The hand pallet truck must be inspected by authorized person minimum one time per year.
The result of checking must be filled in the report.
VBG 36, § 37
8.2 Disposal
After using, the pallet truck should be disposed corresponding to the law regulations.
All parts should be brought for recycling.