Greenheck DG / DGX with Direct Spark (464043 IOM) (Pre-2008) - Manual (Page 38)

38
Troubleshooting
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 unbalanced? Clean and/or balance wheel.
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 rubbing on inlet? Adjust wheel or inlet.
Yes
No
No