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CATEGORY LISTINGS > PERKINS > Perkins RPM [ REFRESH ]
Thread Title:

Perkins RPM


Created On Thursday February 12, 2009 13:24 Diesel Talk
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Midnite
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Posts: 3
Joined: Feb 2009

Note Thursday February 12, 2009 13:24 View thread in raw text format
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Ahoy.

I currently have a perkins 4-108 in my 41 foot Fermosa, we live aboard and she weighs 40000lbs in the slings. Engine yr is 1977 and is coupled up to a 2:1 velvet drive.
I never run her more than about 1800-1900 rpm.
My question is , can I opperate this engine at higher rpms, and if so how high without hurting her. If I read the manual right, it claims I can run her up to 3600rpm. This seems very high to me??

fair winds
midnite

-------------------------
 Don F. Brown
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CATEGORY LISTINGS > PERKINS [ REFRESH ]
SELECT Advert_Number, Size_Type, Banner_Name, FName, LName, CompanyName FROM Advert_Imp a LEFT OUTER JOIN Seller s ON a.Company_ID = s.SellerID WHERE Show_Advert=1 AND Size_Type = 2 ORDER BY Advert_Number
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SELECT Imps_Available FROM Advert_Imp WHERE Advert_Number = UPDATE Advert_Imp SET Imps_Available = #Imps_Available1# WHERE Advert_Number = SELECT Impressions FROM Advert_Imp_Trans WHERE Advert_Number = AND Month(Date)=#CurrentMonth# AND Year(Date)=#CurrentYear# UPDATE Advert_Imp_Trans SET Impressions = #Impressions1# WHERE Advert_Number = AND Month(Date)=#CurrentMonth# AND Year(Date)=#CurrentYear# INSERT INTO Advert_Imp_Trans (Advert_Number, Date, Impressions, Clicks) VALUES (#Advert_Number#, #CurrentNow#, 1, 0)
SELECT Advert_Number, Banner_Name, FName, LName, CompanyName FROM Advert_Imp a LEFT OUTER JOIN Seller s ON a.Company_ID = s.SellerID WHERE Show_Advert=1 AND Size_Type=1 ORDER BY NEWID()
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SELECT Imps_Available FROM Advert_Imp WHERE Advert_Number = UPDATE Advert_Imp SET Imps_Available = #Imps_Available1# WHERE Advert_Number = SELECT Impressions FROM Advert_Imp_Trans WHERE Advert_Number = AND Month(Date)=#CurrentMonth# AND Year(Date)=#CurrentYear# UPDATE Advert_Imp_Trans SET Impressions = #Impressions1# WHERE Advert_Number = AND Month(Date)=#CurrentMonth# AND Year(Date)=#CurrentYear# INSERT INTO Advert_Imp_Trans (Advert_Number, Date, Impressions, Clicks) VALUES (#Advert_Number#, #CurrentNow#, 1, 0)
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