HADEF 238/10 Installation, Operating And Maintenance Instructions page 14

12.3 Inspection intervals
Inspection of the equipment by a qualified person (periodic
inspection)
Check screw connections
Check brake function
check brake air gap (only for electric devices) *)
check overload protection if existent
clean and lubricate the wire rope
check wire rope and wire rope end fastenings for damage
and wear
check the load tackle and load hook for cracks and
deformation
*) not for EX design
13 Service
13.1 Wire rope
Wire ropes have to be exchanged by new, original wire ropes if they show corrosion, fracture or if they are
worn.
Checks:
 Fastening screws must be checked before commissioning and at least every 3 months, - tighten them if
necessary.
 Kind and number of broken threads.
 Position of the broken threads
 Timing sequence of occurrence of breaks.
 Reduction of the wire rope diameter.
 Corrosion
 Abrasion
 Deformation
 Heat influence
 Operation time
 Wire rope fastening
CAUTION!
The wire rope must be replaced immediately should even one strand be broken.
13.2 Gear
quarterly: lubricate the worm gear wheel and the worm gear shaft
Recommended lubricant: grease, FUCHS Renolit FEP 2, or similar
13.3 Gear spring pressure brake
During the check, brake lining wear is verified. The brake linings must be replaced when the wear limit is
already reached at one position of the lining, - as this can be the case when wear of the linings is irregular.
CAUTION!
The brake linings must be free from fracture. Avoid oil, grease, dirt and humidity on the brake linings as this
increases wear.
13.4 Lubricant - Selection
FUCHS SHELL
Renolit FEP 2 Alvania EP 2
Stabylan 5006 --
-- --
14
on commissioning
X
X
X
ESSO MOBIL
Unirex EP 2 Mobilux EP 2
-- --
-- --
Chain lubricant OKS 451
daily checks 1st service after 3
months
X
X
X
TOTAL CASTROL
MULTIS EP2 --
-- Optimol Viscoleb 1500
-- --
inspection, inspection,
service every 3 service every 12
months months
X
X
X
X
X
X
KLÜBER
--
Klüberoil 4UH 1-1500
Wolfracoat 99113
5.52.208.00.01.06