NORD Drivesystems B2050 - Manual (Page 38)

5. Service and maintenance
-38- B2050-GB-0613 www.nord.com
General overhaul
The gear unit must be completely dismantled. The following work must be carried out:
 Clean all gear unit components
 Examine all gear unit components for damage
 All damaged components must be replaced
 All roller bearings must be replaced
 Replace back stops if fitted
 Replace all seals, radial seals and Nilos rings
 Replace plastic and elastomer components of the motor coupling
The general overhaul must be carried out by qualified personnel in a specialist workshop with
appropriate equipment. We recommend that the general overhaul is carried out by the NORD
Service department.
Danger!
The general overhaul must be carried out by qualified personnel in a specialist
workshop with appropriate equipment in observance of national regulations and laws.
We urgently recommend that the general overhaul is carried out by NORD Service.