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Idiomas disponibles
Idiomas disponibles
Trouble
The forks cannot be up to the max. height.
The forks cannot be lifted.
The forks cannot be lowered.
Leakage
The forks go down without switching on the
release valve.
Abnormal work on scale
Nothing is showed on the display
NOTE: Do not attempt to repair the pallet truck unless you are trained and authorized to do so.
Cause
- The hydraulic oil is not enough.
- Without hydraulic oil.
- The oil has impurities.
- The nut (104) is too high, keep the
pumping valve open.
- Air comes into the hydraulic oil.
- The piston rod (328) or pump (322) 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.
- The adjusting nut (104) or screw (318) is
not in correct position.
-Sealing parts worn or damaged.
- Some part cracked or worn into small.
- The impurities in the oil cause the release
valve to be unable to close tight.
- Some parts of hydraulic system are
cracked or bored.
- Air comes into the oil.
- Sealing parts worn or damaged.
- The adjusting nut (104) or screw (318) is
not in the correct position.
- The bolts (251B) scrape the chassis (201B)
- The platform (250B) scrapes the chassis
(201B).
- The battery power is too low.
Fixing methods
- Pour in the oil.
- Fill in the oil.
- Change the oil.
- Adjust the nut (104) or screw (318) (see
item 3.4)
- Banish the air (see item 4.2)
- Replace the piston rod (328) or pump
(322).
- Keeping the fork in the lowest position if
not using and pay more attention to
lubricate the rod.
- Adjust the nut (104) or screw (318) (see
item 3.3)
- Replace with the new one.
- Replace with the new one.
- Replace with new oil.
- Replace the damaged parts.
- Banish the air. (See item 4.2)
- Replace with the new seal parts.
- Adjust the bolts (251B)
- Face lifting the platform.
- Replace with new battery.
- Charge the battery.
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