5 Service and maintenance
B 5000 en-2621
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5.3 Service and maintenance work
5.3.1 Check for running noises
If the motor produces unusual running noises or vibrations, this could indicate damage to the motor. In
this case, the motor must be repaired immediately. Please contact the NORD Service department.
5.3.2 Visual inspection
Check the drive thoroughly considering valid standards and regulations. Pay special attention to any
mechanical damage, free path of the cooling air, abnormal noises and correct electrical connection.
Only use original spare parts or standardised, customary and equivalent parts.
Changing parts from identical drives is not permissible.
5.3.3 Drain off condensation (option: KB)
Open the condensation outlets and let any accumulated condensation drain off.
After the condensation has drained off, apply Loctite 242 or Loxeal 82-21 to the threads of the screw
plugs and reinsert the screw plugs immediately.
5.3.4 Brake (option: BRE)
The brake cannot be adjusted. If maintenance or repair work should be required at the brake, contact
the NORD Service department.
5.3.5 General overhaul
The general overhaul must be carried out by a specialist workshop with suitable equipment and be
qualified personnel with appropriate equipment in observance of national regulations and laws. We
recommend that the general overhaul is carried out by the NORD Service Department.
During general overhaul, the drive is completely dismantled and the following work steps are carried
out:
• All components are cleaned.
• All components are checked for damage.
• Damaged parts are replaced.
• All roller bearings are replaced.
• All seals and radial shaft seals are replaced.
5.4 Repairs
Repairs must be carried out by Getriebebau NORD or by a specialist. Only use original spare parts or
standardised, customary or equivalent parts. This is also valid for seals and connection parts.
