To prevent disturbances it is necessary to
carry out the prescribed maintenance and
inspection measures regularly. Changes with
regard to normal operation (higher power
consumption, temperatures or fluctuations,
unusual noises or smells, actuation of
monitoring
devices
etc.)
indicate
that
functioning is impaired.
To avoid disturbances which could cause
severe
personal
injury
or
damage
to
property,
the
maintenance
personnel
responsible must be informed immediately.
In case of doubt, disconnect and secure the
appropriate equipment immediately.
8. Spare Parts and Repair
Spare parts must comply with the technical
requirements specified by the manufacturer.
This is always guaranteed with original spare
parts.
When
ordering
spare
parts,
quote
the
designation, the part number of
spare part
drawing), the type number
and the serial
number (see name-plate or technical data).
Spare part drawings and parts lists see pages
16-19.
Repairs and overhauls are carried out by Stiebel
without delay.
Disassembly of the Gears
Dismantle cover seal, hexagon head cap screw,
disk and, where applicable, the retaining ring or
shrinking disk. In exactly the same way as when
tightening the shrinking disk bolts, these must
also be unscrewed evenly in several stages to
prevent the disks from tilting.
Hollow shaft keyway: insert a disk of the
appropriate diameter with thread into the hollow
shaft. Fasten the disk using the retaining ring.
Then press back the gear with a threaded
spindle against the shaft end, ensuring that the
centre hole is protected against damage (see fig.
3, page 21).
Hollow shaft shrinking disk: fit a ring onto the
shaft collar and fasten it with a retaining ring. A
disk with a threaded bore hole is screwed onto
this ring and the threaded spindle is inserted into
this hole to maintain pressure (see fig. 4, page 21).
Stiebel is not responsible for damages resulting
from
inappropriate
repair
or
the
use
of
non-original spare parts.
When carrying out repairs yourself, it must be
ensured that working and auxiliary materials and
replaced parts are disposed of safely and
without damaging the environment.
Prolonged contact with lubricants can cause
damage to the skin. Use protective skin
ointment. After prolonged operation, the
lubricant and the surface of gearboxes can
reach temperatures which can burn the skin.
Let
the
gear
unit
cool
down
before
commencing repair work.
During disassembly, it must be ensured that the
gear does not tilt on the shaft, i.e. it must be
secured in good time with appropriate lifting
equipment.
The applicable national, local and plant-specific
conditions and requirements concerning the
prevention of accidents must be observed.
14