114
Troubleshooting (continued)
Load Chain (continued)
Symptom Cause Remedy Main factor Countermeasure
Irregular noise Flaw and
deformation of the
Load Chain surface
Replace the Load Chain with apparent
flaw or deformation.
Use of the Load Chain
without canceling
capsized state
When using multi fall
model hoist, check
that the Hook is not
capsized before use.
Use of the Load Chain
as twisted
Assemble the electric
chain hoist correctly.
(See Disassembling/
Assembling Manual)
Hit flaw on the Load
Chain surface
Hit with other object
strongly
Use the electric chain
hoist carefully paying
attention not to impede
with other object.
Surface losing lust
and discolored
Rusting and
corrosion
Remove rust and apply oil.
Replace the Load Chain if the rust and
corrosion is apparent.
Run-out of oil Apply lubricant
regularly. (See P40)
Grease
application portion
Use of electric chain
hoist exposed to rain
Store the electric chain
hoist indoor or under
the roof when not
using.
Influence of sea water
and chemicals
Contact KITO for
the use in special
environment in
advance. Use the
electric chain hoist
correctly within the
scope guaranteed by
the manufacturer.
Breakage of the
Load Chain
Expiry of the
service life
Check the Load Chain and replace it if
exceeded the criteria. (See P69)
Mechanical service life
expiry
Handle the Load Chain
correctly and perform
the appropriate
control including
daily inspection and
inspection.
Chapter 3 Troubleshooting
3
Load Chain Troubleshooting
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