fetra 2122, Operation Manual

Page: 39 / 100

39
Transport equipment
The operator had better wear on gloves for labour protecting.
When the goods have been transported, all people should be away from the forks for
600mm.
The center of gravity of the goods should be on the midline of pallet truck with scale.
Do not load over maximum capacity.
At others special condition or place, the operator should be careful to operate the pallet
truck.
8. Trouble shooting
No Trouble Clause Fixing Methods
1 The forks can not
be up the max.
height.
The hydraulic oil is not
enough.
Pour in the oil.
2 The forks can not
be lifted up.
Without hydraulic oil. Fill in the oil.
The oil has impurities. Change the oil.
The nut (104) is too high,
keep the pumping valve
open.
Adjust the nut(104) or screw
(318) (see item 3.4)
Air come into the hydraulic
oil.
Banish the air.(see item 6.2)
3 The forks can not
be descended.
The piston rod(328) or pump
(322) is deformed resulting
from partial
loading slanting to one side
or over-loading.
Replace the piston rod (328)
or pump (322).
The fork was kept in the high
position for long time with
piston rod bared to arise in
rusting and jamming of the
rod.
Keeping the fork in the
lowest position if not using,
and pay more attention to
lubricate the rod.
The adjusting nut (104) or
screw (318) is not in correct
position.
Adjust the nut (104) or screw
(318) (see item 3.3)