User Manual

5. Service and maintenance
-40- B2000-GB-0413 www.nord.com
If a general overhaul is due, 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