7
Maintenance
• Check for cracks, deformities, or
corrosion.
No
cracks,
noticeable
deformities,
or
corrosion.
• Check for missing or loose bolts
or nuts.
There must be no loose or
missing mounting bolts or nuts.
•
Check for abnormality in lock open-
ing or closing condition of
covers.
There must be no abnormality
in lock or opening.
•
Check that display plates specified
for
structural regulations and
other
precaution
or
instruction
plates
are
installed without
damage.
Must
be
installed
without
damage.
•
Operate
the
switch
to
check
that
the
horn operates
correctly.
• Check lubrication at all parts.
Must be properly lubri-
cated.
Lubrication:
See page: 37
•
Raise load deck and check condi-
tion
of
support bar when
fixed.
Must be installed
securely.
• Check for curvature or deformi-
ties.
No noticeable curvature
or deformities.
•
Check for cracks or damage in mount
of load deck support
bar.
Use a
flow
detector to check for
cracks.
There must be no
cracks or damage.
•
Operate travel and loading
system
and check
function.
All system must work correctly,
there must be no abnormal
noise, abnormal vibration, or
abnormal generation of heat
.
7.2 Fuel, Lubricant, and a Cooling Water Chart
Filling:
Check every
day,
add
when level
is low.
Change:
1st
time:
50 hours.
2nd time on:
every
100
hours.
API
category:
CD
class
or higher
SAE
category: 10W
- 30
1st
time:
50 hours.
2nd time on:
every
100
hours.
Gear
oil
API
category:
GL4 or 5
SAE
category:
# 80
1st time: 50 hours.
2nd time on: every 500 hours.
High viscosity index hydraulic
fluid VG46
Every
6 months.
* For half a year after purchasing,
filling is not required.
Gear
oil
API
category:
GL4 or 5
SAE
category:
# 80
Every
6 months.
* For half a year after purchasing,
greasing is not required.
Check every
day, add
when level
is low.
Change: Every
2 years.
Check every
day, add
when level
is low.
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