KITO TCR Series User Manual

50
Table 8-1 Troubleshooting Guide
Symptom
Cause
Remedy
Lifting speed is slow
Air leak between the two chambers
in the Top Cover
Correct or repair to eliminate air leak.
Unable to lift rated load
Lack of air pressure or loss of air
supply.
Repair or adjust air supply or filters.
Improper adjustment of load limiter.
Adjust Load Limiter. See Section 7.1.
Air leak between the two chambers
in the Top Cover
Correct or repair to eliminate air leak.
Hoist moving in wrong
direction (pendant control)
Pendant control tubes are terminated
to incorrect ports on hoist body.
Connect the control tubes in
accordance with Section 7.4.
Hoist lowers but will not lift
Hoist is overloaded.
Reduce load to hoist rated capacity.
Faulty pendant control or control
tube(s)
Repair or replace pendant control or
control tube(s)
Lack of air pressure or partial loss of
or leakage in air supply.
Repair or adjust air supply or filters.
Hoist continues running after
pendant or cord is released
Main Spool sticking
Inject approx. 20 drops of oil into inlet
port to lubricate the main spool. If
spool still sticks, repair at service
facility.
Main Spool spring broken
Repair at service facility
Main Spool leaking
Repair at service facility
Mis-alignment of Limit Shaft with
Bottom Plate (TCR3000/6000 only)
Loosen Bottom Plate and re-align so
that Limit Shaft operates freely.
Valve in Pendant Handle stuck
Repair at service facility
Hoist drifts excessively when
hoist is stopped
Brake is not holding.
Repair brake at service facility.
Motor vanes leaking.
Replace motor vanes and springs at
service facility.

KITO TCR Series Specifications

General

Brand	KITO
Model	TCR Series
Category	Chain Hoists
Language	English