18
18
(47) Check the chains periodically to make sure that good lubrication condition exists
(47) Check the chains periodically to make sure that good lubrication condition exists
between the chain elements, the degree of tightness between left and right chain is
between the chain elements, the degree of tightness between left and right chain is
identical. If the variation value of the chain pitch exceeds 2% standard value, it indicates
identical. If the variation value of the chain pitch exceeds 2% standard value, it indicates
that the
that the chains have been
chains have been worn excessively
worn excessively, replace
, replace it immediately.
it immediately.
(48) The overhead guard is main part which i
(48) The overhead guard is main part which is strong enough to meet safety standard,
s strong enough to meet safety standard,
and protect the operator from f
and protect the operator from falling materials. It’s very dangerous to dismantle or rebuild
alling materials. It’s very dangerous to dismantle or rebuild
the overhead guard, because these conditions could lead to an accident.
the overhead guard, because these conditions could lead to an accident.
(49) A load backrest shall be used as protection against back falling objects on the
(49) A load backrest shall be used as protection against back falling objects on the
fork. It’s very dangerous to dismantle or rebuild the load backrest, because these
fork. It’s very dangerous to dismantle or rebuild the load backrest, because these
conditions could lead to an accident.
conditions could lead to an accident.
(50)
(50)
You can’t change or add other working equipments on the truck
You can’t change or add other working equipments on the truck
without our
without our
company’
company’s
s permi
permi
ssion, or the rated capacity and safety operation will
ssion, or the rated capacity and safety operation will be affected.
be affected.
(51) Keep safety when serving on high position.
(51) Keep safety when serving on high position.
(52) The forklift truck must be operated under the following environment: below an
(52) The forklift truck must be operated under the following environment: below an
elevation of 1000 meters and temperature between -20
elevation of 1000 meters and temperature between -20
℃
℃
and 40
and 40
℃
℃
, relative humidity is
, relative humidity is
95%. Careful operation must
95%. Careful operation must observe under other adverse circumstances.
observe under other adverse circumstances.
(53) Because of the danger for the people, the
(53) Because of the danger for the people, the forklift is forbidden operating in airtight
forklift is forbidden operating in airtight
space, or you may be
space, or you may be choked by the tail
choked by the tail gas. The tail gas’s exhausting standard shouldn’t
gas. The tail gas’s exhausting standard shouldn’t
be lower than the no-load mechanical vehicle exhaust standard ruled by the nation that
be lower than the no-load mechanical vehicle exhaust standard ruled by the nation that
users are in. If
users are in. If in Europe nation, the adopted tail gas’s exhausting index should be applied
in Europe nation, the adopted tail gas’s exhausting index should be applied
Europe Stage
Europe Stage
Ⅲ
Ⅲ
A s
A standard.
tandard.
(54) According to the Directive 2000/14/EC and based on EN12053 standard
(54) According to the Directive 2000/14/EC and based on EN12053 standard
，
，
the
the
noise pressure level at the operator’s position and
noise pressure level at the operator’s position and
the measured sound power level and
the measured sound power level and
the guaranteed sound power level is referred to the following table. But the noise of the
the guaranteed sound power level is referred to the following table. But the noise of the
forklift truck may
forklift truck may fluctuate
fluctuate due to different operation and the influence of the external
due to different operation and the influence of the external
environment.
environment.
(55) The driver feels the vibration of
(55) The driver feels the vibration of the forklift truck when operating and traveling the
the forklift truck when operating and traveling the
forklift truck.. According to ISO3691 and based
forklift truck.. According to ISO3691 and based on EN13059 standard. The vibration of the
on EN13059 standard. The vibration of the
forklift truck fluctuates according to environment condition. In normal working condition,
forklift truck fluctuates according to environment condition. In normal working condition,
the vertical direction acceleration mean value from the seat to the operator by testing is in
the vertical direction acceleration mean value from the seat to the operator by testing is in
the following table. But the vibration
the following table. But the vibration frequency
frequency felt by the driver depends on the working
felt by the driver depends on the working
condition (etc. road, operation method), so the actual
condition (etc. road, operation method), so the actual vibration
vibration frequency must be
frequency must be
determined according to
determined according to environment condition when necessary
environment condition when necessary..
(56) To prevent the fire, accident or other unpredictable event, prepare the fire
(56) To prevent the fire, accident or other unpredictable event, prepare the fire
extinguishers in advance and operate them according to the instructions.
extinguishers in advance and operate them according to the instructions.
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