CAMCORP SWF with Externally Mounted Fan - Manual (Page 46)

Preventative Maintenance Program
Check Magnahelic gauge daily. This will provide a clear indication of any problem in the
system. If gauge is not working repair or replace as soon as possible.
External Gear Reducer
Change initial oil after 500 hours or 5 weeks. Change oil every 2500 hours of service or 6
months.
Bevel Box Gear Reducer (Inside Unit)
Change initial oil after one week or 100 hours operation. Change oil every 2500 hours of
service or 6 months.
Ball Bearing (Outside) and Thrust & Rotary Bearing (Inside)
Relubricate every 6 to 12 months.
Bags & Cages
Change bags when differential pressure is consistently high.
The notes above are just a brief description of the maintenance items to monitor. Please
refer to the appropriate section in the IOM Manual for a detailed explanation of the
components and their operation and maintenance requirements.