Greenheck DG / DGX with Pilot Ignition (463555 IOM) (Pre-2008) - Manual (Page 40)

40
Troubleshooting
Excessive Noise or Vibration
Note: At this time noise and vibration should be at acceptable levels.
Sheaves aligned?
Align sheaves
(Reference V-Belt drive maintenance in the maintenance section)
Wheel(s) unbalanced? Clean and/or balance wheel(s).
Belts worn or loose?
Replace worn belts or tighten loose belts.
(Reference V-Belt drive maintenance in the maintenance section)
Yes
Yes
No
No
Yes
Bearings worn or need
lubrication?
Replace worn bearings or lubricate bearings as needed.
(Reference bearing maintenance in the maintenance section)
Yes
No
Wheel(s) rubbing on inlet? Adjust wheel(s) or inlet.
Yes
No
Troubleshooting