Inspection; General Overhaul For Motor-Driven Units; Periodic Checks; Wire Rope - HADEF 46/21E Installation, Operating And Maintenance Instruction

12.8.3 Tensioning of the roller chain
It is necessary, to ensure correct functioning and due
to wear, that the roller chain is checked in regular
intervals and tensioned again, if necessary.
The roller chain must be tensioned until it is
guaranteed that the chain runs smoothly, wear
elongation is compensated and the chain cannot
jump over.
Avoid a too severe pre-tension.
Setting of the chain-tensioning-wheel is made with
the existing screw.
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Inspection

13.1

General Overhaul for motor-driven units

The validated, national accident prevention regulations must be observed and the measures to reach "safe
working periods (S.W.P.)" according to FEM 9.755.
After the "theoretical working time D" has been elapsed, the owner/user must take motor driven devices out
of operation and effect a General Overhaul.
Further use of the equipment is only allowed after a licensed qualified person has proofed
 that further use is possible without doubt
and
 the conditions for further use have been determined
These conditions have to be written down in the test book.
The owner/user is responsible to make sure that these conditions are observed.
13.2

Periodic checks

Independently from the regulations of the individual countries, lifting devices must be checked at least yearly
by a qualified person or licensed qualified person regarding its functional safety.
13.3

Wire rope

Adequate performance of the servicing and monitoring work acc. to the validated, national regulations
"Basics for cable drives – monitoring during use".
A visual check must be effected before every new work shift.
 Wear
 Deformation
 Fissures
 Corrosion
Report any damage immediately to the responsible person and exchange damaged or worn wire ropes and
load tackles.
13.4

Gearbox oil level

Check the oil level in the gearbox by visual inspection. To do this, unscrew the screw at opening (C). The
gearbox must be filled to the edge of the opening (C). If necessary, top up oil through opening (A). After
checking, screw the openings (A+C) tight again.
A = Oil filler or breather plug
B = Oil drain plug
C = Oil level inspection opening
NOTE!
Only check when the gearbox is cold, i.e. stand still for at least 30 minutes before checking!
5.52.262.00.01.13
Illustration 31
Illustration 32
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