Safety Check; Maintenance; General; Monitoring - HADEF 59/18 Installation, Operating And Maintenance Instructions

NOTICE!
Continuous, thorough lubrication will increase the life of the chain considerably.
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Safety check

Before putting into service initially or when putting back into service, it must be checked whether:
 All fastening screws (if existent), socket pins, flap socket and safety devices are tightened and secured.
 The chains are correctly placed, oiled and in good condition.
10

Maintenance

10.1

General

All monitoring, servicing and maintenance operations are to ensure correct functioning of the equipment;
they must be effected with utmost care.
 Only "qualified persons" may do this work.
 Servicing and maintenance work must only be done when the hoist is not loaded.
 Records must be kept of all test results and measures taken.
10.2

Monitoring

The monitoring and servicing intervals stated are valid for operation under normal conditions and single-shift
operation. In case of severe operating conditions (e.g. frequent operation with full load) or special
environmental conditions (e.g., heat, dust, etc.), the intervals must be shortened correspondingly
10.3

Replacing the load chain

CAUTION!
If there is any visible damage and when the conditions for replacement are reached (i.e. one or several
dimensions in the table have been reached, there is corrosion or elongation), the chain must be replaced.
When replacing the chain, also check the chain wheels.
Procedure:
 Only insert new chains in an unloaded state and as the chains that are currently in the device – i.e. not
twisted.
 Remove chain from its fastening at the end and attach a chain link which is open at the side.
 A chain link which is open at the side, can
easily be produced by grinding out a small
piece. The opening must have the same
thickness as the chain link.
 Hang a new original chain (same size and oiled) in the side opened chain link and insert it.
 Make sure the chain is not installed twisted.
 Make sure the chain links are aligned in one direction.
 Assemble the chain to the end fastening.
10.3.1 Units with chain end stop + chain lock
Insert the new chain from the side of the hook.
Pull the chain through the chain lock (1) so that
the chain lock is positioned diagonally to the hoist.
Install a new chain end stop (2) into the last chain
link.
5.52.159.00.01.04
Illustration 14
Illustration 15
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