Mercury MerCruiser Service Manual page 153

• If RPM is between 4800 and 5200, the propeller is correct, depending on the customer's preference.
• Alpha SS Mirage 21 pitch propeller
• Demand request by control software at 100%
• Demand request by Guardian at 100%
• Trim position percent at 15.97% optimum trim for this boat
• Demand request by operator 100%
• RPM at 4692, indicating that the engine is overpropped
• Alpha SS Mirage 21 pitch propeller
• Demand request by control software at 92.63%
• Demand request by Guardian at 100%
• Trim position percent at 15.97% optimum trim for this boat
• Demand request by operator 100%
90-8M0099748 eng DECEMBER 2015
Data values moved in G3 data list for 4.5L optimum propping procedure
Nonoptimal propping set up, overpropped
© 2016 Mercury Marine
Installation
57315
57316
Page 2B-49