8 Maintenance
BNNbOO
ID: 1138310 Issue date January 01, 2010
99
Roller maintenance
Every 3,000 operating hours
This service can only be completed by a skilled tradesman and is described in
the workshop manual:
• Replace the rubber elements (every 3,000 hrs or every 5 years)
• Roller drum servicing: inspect vibration bearing, bearing grease and
protective shaft sleeve.