Load Sheave, Idle Sheave; Chain Guide A; Gears And Joints - KITO ER2 Serie Manuel Du Propriétaire

Load Sheave, Idle Sheave

Symptom Cause
Sounds popping Abrasion of sheave
sound pocket or flaw by
the Load Chain out
of mesh with the
Sheave
Worn part

Chain Guide A

Symptom Cause
Swinging of a load Abrasion of cross
became larger than guide
when purchasing

Gears and Joints

Symptom Cause
Unable to lift a load. Abrasion, Damage
Irregular motion Partial abrasion or
damage
Remedy
Measure the thickness of the crest.
Replace the Sheave if the thickness is
less than the criteria. (See P81)
The Load Chain may be worn. Check
also the Load Chain.
Remedy
Measure the standard dimension. Replace
the cross guide if the standard dimension
exceeds the criteria. (See P76)
The Load Chain may be worn. Check also
the Load Chain.
Remedy
Replace gear or joint if it is worn
apparently or damaged
Main factor Countermeasure
Long hour operation Apply lubricant regularly.
without grease, expiry (See P40)
of service life
Excessive inching Do not perform excessive
operation operation.
Over load Use the electric chain hoist
with a load less than the
capacity.
Pulling a load in an Do not pull a load in an
inclined direction inclined direction.
Main factor Countermeasure
Pulling a load in an Do not pull a load in an
inclined direction inclined direction.
Main factor Countermeasure
Long hour operation Keep the oil change cycle.
without oil (See P90)
DANGER
• Use KITO genuine gear oil. (The
gear oil for Friction Clutch with
Mechanical Brake is different
from the standard specification
Mandatory
oil.)
Use of the oil other than KITO genuine
oil may result in death or serious injury
due to the drop of a lifted load.
Long hour operation Apply grease at periodic
without grease (motor inspection. (See P91)
joint)
Too many use of the Avoid the over load.
Friction Clutch
Habitual use of Upper/ Do not use Upper/Lower
Lower Limit Switch Limit Switch habitually.
3
(to be continued)
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