How to get rid of engine flutter - 7010

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              This is the one with the Simms pump...  (a previous owner said the original purchaser had the dealer convert it when new - don't know why)
At full RPM, flutters bad just after topping a hill, when the load lightens a bit.  It has always done this a little, but really got bad this weekend.

Engine has ~ 5000 hrs, 7010 PD.  Fuel filter is almost new.  An AGCO dealer shop put injectors in just before I bought it, maybe 750 hrs ago?   It has an electric lift pump, which is new, maybe 100 hours on it.   

Nothing else has been done to this engine as far as I know.  Turbo looks original.  

Thanks, 
Roscoe

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Roscoe62 Members Profile Send Private Message Find Members Posts Add to Buddy List Silver Level Joined: 22 Aug 2014 Location: Louisville Points: 145	Post Options Post Reply Quote Roscoe62 Report Post Thanks(0) Quote Reply Topic: How to get rid of engine flutter - 7010 Posted: 06 Jun 2017 at 5:52am
	This is the one with the Simms pump... (a previous owner said the original purchaser had the dealer convert it when new - don't know why) At full RPM, flutters bad just after topping a hill, when the load lightens a bit. It has always done this a little, but really got bad this weekend. Engine has ~ 5000 hrs, 7010 PD. Fuel filter is almost new. An AGCO dealer shop put injectors in just before I bought it, maybe 750 hrs ago? It has an electric lift pump, which is new, maybe 100 hours on it. Nothing else has been done to this engine as far as I know. Turbo looks original. Thanks, Roscoe

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Dans 7080 Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 05 Feb 2010 Points: 1146	Post Options Post Reply Quote Dans 7080 Report Post Thanks(0) Quote Reply Posted: 06 Jun 2017 at 6:06am
	Does it do it at any tempature? Or just when warm? My 7080 did the same thing when warm, adjusted the valves and it went away.
	When someone tells you Nothings Impossible, Tell them to slam a revolving door

SteveM C/IL Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Access Joined: 12 Sep 2009 Location: Shelbyville IL Points: 8761	Post Options Post Reply Quote SteveM C/IL Report Post Thanks(0) Quote Reply Posted: 06 Jun 2017 at 8:23am
	My guess....Simms governor are crude and wear out early.Bet that's what it takes to fix it.Ed would know.