MAN16MG05
instructions
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96
• Check the conservation state and the correct intervention (activate the limit switches several times) and in
particular, their functioning during a normal manoeuvre at full load trying, when available, first at low speed
• Check the correct tightening of the cable clamps, covers and holding gaskets
• Check the mechanical integrity of the moving elements (lever and spring) and check the tightening of the fixing
screws.
Quarterly checking of the efficiency of the hoist and trolley unit limit switches (fig. 144)
fig. 144
• The limit switches are controls with safety functions and their breakdown or
malfunctions can threaten the safety of people exposed to them!
• Do not hesitate to replace the limit switch under examination if it cannot ensure
sufficient guarantee of functional reliability.
• Never carry out improvised repairs!
• use original spare parts
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instructions
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drh
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MAN16MG05
6.3.4 Cleaning and lubrication of the hoist
• Cleaning can be simply done using means, equipment, and detergents and solvents commonly used in general
cleaning operations of industrial equipment as there are no particular contraindications regarding the use of
products or materials.
• Clean away any foreign fouling substances with aspirators, absorbent cloths, etc.
• Dry the grease and/or oil in excess on the parts.
• In time the lubricating power diminishes due to the stress, so the reintroduction or renewal of the lubricants is
necessary.
• The lubrication of the hoist is very simple and can be done following strictly the instructions contained in this
manual.
• The hoist and trolley reducers are lubricated for life and do not need any lubricant replacing.
• Carry out the checks following the frequency shown in the following table ”Periodical lubrication interventions”
and using the types of lubricants recommended or corresponding to them, drying the superfluous oil or grease
with a cloth.
Trolley wheels and sprockets
Wire rope
Drum and hook block pulleys
Stop bearing of hook
3 months
3 months
3 months
3 months
Agip Blasia GR MU3
Agip 360 EP/F
Agip Blasia OIL 320 or Agip Blasia GR MU3
Agip Blasia GR MU3
TYPE OF LUBRICANT
COMPONENT
FREQUENCY
OIL
GrEASE
Cleaning can be carried out by staff who are not highly specialised.
It is necessary periodically to keep the hook, the hook block and the push-button panel
clean.
Cleaning at a height must be carried out by qualified staff equipped with suitable means
and personal protection measures.
These operations are necessary every three months to allow the performing of the
periodical checks.
The careful lubrication of the mechanism of the hoist is necessary to guarantee the
efficient service the hoist is intended for, as well as its duration.
• Lubricants, solvents and detergents are products which are toxic or damaging to health
• If they come into direct contact with the skin they can cause irritation
• If inhaled they can cause serious poisoning
• If swallowed they can cause death
• use them with care using adequate personal protection measures (DPI)
Do not dump them, dispose of them in conformity with the legislative measures currently in force
for toxic/harmful waste.
KMAN16MG05
Summary of Contents for DRH 1 Series
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