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View Full Version : Maintaining RPM's on Gravely 152


denco5
05-21-2005, 04:48 PM
How far should your RPM's drop when the blades are engaged? I have a Gravely 152. Also should you be able to maintain that drop in RPM's when you are mowing. I understand the height and moisture of the grass will change it some but unsure of the normal drop.