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| 2005 140 four stroke surges from 4500... |
| Author |
Message |
    
michael Volle
New member
Username: kwikool
Post Number: 1
Registered: 09-2009
| | Posted on Friday, September 04, 2009 - 06:43 am: | 
|
when i go offshore i run at 4000 rpm going out and i have NO probems coming home going wit the surf i go about 4500 -4800 rpm. after a short time the enngine will drop rpm to about 2800rpm for maybe 3-4 sec and then back to original rpm it will do this continually till I get back to shore any ideas?? could it be neutral safety switch no lights are coming on but could it be getting hot without alarms?? |
scott harding
New member
Username: lobsterman
Post Number: 1
Registered: 09-2009
| | Posted on Sunday, September 20, 2009 - 12:46 pm: |
|
i am having a similar problem with my 115 four stroke it runs fine from idle speed to 2800 rpms and if i try to exceed that it just jerks and jerks and won't go one rpm higher than 2800. I sure wish somebody can help me with this.. |
michael Volle
New member
Username: kwikool
Post Number: 2
Registered: 09-2009
| | Posted on Tuesday, September 22, 2009 - 08:30 pm: |
|
probably the newtral safety switch for sure on yours the switch is made so that the engine can not overrev in neutral or when you are starting it.......mine i am not so sure about....maybe it has to do with a sensor becasue mine will go 4500-4800 then just slow down for about 4-5 sec then back up to the previous RPM hope you can get it fixed hope that helped |
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