PROPER OPERATION
PROPER OPERATION
3-3
3-3
BASIC LOAD CENTER AND RATED
BASIC LOAD CENTER AND RATED
LOAD
LOAD
WARNING
WARNING
•
•
When traveling with
When traveling with
loads, keep the
loads, keep the
forks
forks
5 to 10 cm (2 to 4 in.) above the upper
5 to 10 cm (2 to 4 in.) above the upper
surface of the outriggers, retract the mast
surface of the outriggers, retract the mast
fully and keep the
fully and keep the
forks tilted back fully.
forks tilted back fully.
•
•
The allowable
The allowable
load of
load of
a truck equ
a truck equ
ipped with
ipped with
an attachment is reduced in comparison
an attachment is reduced in comparison
with that of the standard truck.
with that of the standard truck.
If
If
the
the
truc
truc
k
k
is
is
equi
equi
pped
pped
wit
wit
h
h
a
a
loa
loa
ding
ding
attachment, its allowable load will be
attachment, its allowable load will be
reduced as compared with that of the
reduced as compared with that of the
s t a n d a r d t r u c k ( a t r u c k w i t h o u t a n y
s t a n d a r d t r u c k ( a t r u c k w i t h o u t a n y
attachment) for the following reasons:
attachment) for the following reasons:
Never
Never
exceed
exceed
the
the
allowable
allowable
load
load
indicated
indicated
on the load chart attached onto the truck or
on the load chart attached onto the truck or
attachment.
attachment.
Reasons
Reasons
for
for
a
a
reduction
reduction
in
in
the
the
allowable
allowable
load:
load:
○
○
The weight of an
The weight of an
attachment is added.
attachment is added.
○
○
The attachment shifts the basic load
The attachment shifts the basic load
center position forward, and thus the
center position forward, and thus the
allowable load is reduced.
allowable load is reduced.
SS1F1/FRSB16
SS1F1/FRSB16
LF107
LF107
5000
5000
1600
1600
1270
1270
1050
1050
6
6
0
0
0
0
8
8
0
0
0
0
1
1
0
0
0
0
0
0
MAST & ATTACHMENT MODEL
MAST & ATTACHMENT MODEL
LOAD CENTER
LOAD CENTER
ACTUA
ACTUA
L CAP
L CAP
ACITY
ACITY
MAX. FORK HEIGHT
MAX. FORK HEIGHT
The basic load center is the distance from the front
The basic load center is the distance from the front
face of the forks
face of the forks
to the load’s center
to the load’s center
of gravity
of gravity
.
.
The
The
chart given above shows the relationship between
chart given above shows the relationship between
the basic load center and the weight of loads to
the basic load center and the weight of loads to
be allowable for a reach truck with a capacity of
be allowable for a reach truck with a capacity of
1.6 tons.
1.6 tons.
This chart i
This chart i
s called a
s called a
load chart and
load chart and
is
is
attached to the truck.
attached to the truck.
THE STABILITY OF LIFT TRUCK
THE STABILITY OF LIFT TRUCK
The stability of lift trucks is stipulated in ISO
The stability of lift trucks is stipulated in ISO
Standard. However, note that the stability of lift
Standard. However, note that the stability of lift
trucks is not assured at all times, but only when the
trucks is not assured at all times, but only when the
following conditions are properly observed.
following conditions are properly observed.
•
•
The ground
The ground
or oor
or oor
surface is level and
surface is level and
hard.
hard.
•
•
The truck travels under
The truck travels under
standar
standar
d
d
loaded or
loaded or
unloaded condition.
unloaded condition.
•
•
The truck is
The truck is
operated carefully and
operated carefully and
the forks
the forks
are properly manipulated; that is, the forks
are properly manipulated; that is, the forks
are not tilted forward more than vertical, when
are not tilted forward more than vertical, when
stacking or unstacking.
stacking or unstacking.
Load
Load
handling
handling
is
is
carried o
carried o
ut
ut
carefully
carefully
and
and
slowly.
slowly.
In addition, keep the truck in good working condition
In addition, keep the truck in good working condition
for safe operation and traveling.
for safe operation and traveling.
NOTE
NOTE
Standard unloaded condition
Standard unloaded condition
This means that the forks are raised 30 cm (12
This means that the forks are raised 30 cm (12
in.) above the ground or oor surface and tilted
in.) above the ground or oor surface and tilted
back fully without loads.
back fully without loads.
Standard loaded condition
Standard loaded condition
This means that the forks are raised 30 cm (12
This means that the forks are raised 30 cm (12
in.) above the ground or oor surface with a load
in.) above the ground or oor surface with a load
placed at the basic load center position of the
placed at the basic load center position of the
forks.
forks.
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Summary of Contents for FRSB14-8
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