CanyCom S100, Руководство оператора

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Maintenance
7
Item Content of inspection
Inspection
interval
Remarks
C
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st
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g
M
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th
ly
A
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Hy
draul
ic
s
y
s
tem
Hydraurlic
pump
• Check the pipe joint and hose joint
parts and seal parts for oil leakage.
There must be no oil
leakage. ○ ○ ○
• Operate the hydraulic pump, and
check the pump for abnormal vibra-
tion and noise and abnormal heat-
ing in unload and loaded states.
Abnormal vibration and
noise and abnormal
heating must not occur.
○ ○
• Apply a load onto the hydraulic pump. Then
check the hydraulic pump under load for
discharge and discharge pressure. This
check may be eliminated when any abnor-
mality does not occur in the inspections for
abnormal vibration and noise and abnormal
heating specified above.
Must be within a
standard value
specified by the
manufacturer.
○
Piping (hoses,
high-pressure
pipes)
• Check the piping for cracking,
damage, aging, and twist.
Cracking, damage, aging,
and twist must not occur.
○ ○ ○
• Check the pipe joint sections for
oil leakage.
There must be no oil
leakage. ○ ○ ○
• Check the piping for mounting
state, and bolts and nuts for
looseness and falling.
Mounting state must be
appropriate, and bolts and nuts
must not be loosened nor fallen.
○ ○ ○
Hydraulic
cylinder
• Check for operating condition.
Must operate smoothly.
○ ○ ○
• Operate the cylinder by extending and
retracting several time. Then check
the seal sections for oil leakage.
There must be no oil
leakage.
○ ○
• Stop the cylinder by applying a
load. Then check the cylinder
for extension amount.
Extension amount must
be within a standard value
specified by the manufacture.
○
• Check the cylinder tube and the
cylinder rod for dents, cracking,
bend, and scratch.
Any dent, crack bent,
and scratch must not
occur.
○ ○
• Check the cylinder mounting
pins for wear and damage.
Excessive wear and
damage must not occur. ○ ○ ○
Control valve
• By moving the spool, check that
the spool is operated smoothly.
Must operate smoothly.
○ ○ ○
• Check that the control valve is
installed appropriately.
Must be installed
appropriately. ○ ○
• Apply a load to the control valve, for example,
by operating the hydraulic cylinder. Then
check the control valve for correct operation.
The hydraulic cylinder
must be operated normally,
and surely stopped.
○ ○ ○
• Check the body, piping, and joint
sections for oil leakage.
There must be no oil
leakage.
○ ○ ○
Load
in
g
syst
em
Bed of the
truck
• Check that the bed of the truck can
be raised and lowered smoothly.
Must operate smoothly.
○ ○ ○
• Check each part for cracks,
deformation, and wear.
There must be no
cracks, deformation, or
wear.
○ ○ ○
• Check the mounting bolts for
looseness and falling.
There must be no looseness
or falling of the bolts. ○ ○ ○
• Check the frame to truck bed mount-
ing pins and dump cylinder mounting
pins for clearance by moving the bed
of the truck vertically.
There must be no
excessive play in the
pin sections.
○ ○
• Check for cracks, deformation,
and corrosion.
There must be no cracks
or excessive deformation. ○ ○ ○